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Aoostar WTR Max NAS vs Minisforum N5 Pro NAS Comparison

Par : Rob Andrews
11 juillet 2025 à 16:00

Aoostar WTR Max NAS vs Minisforum N5 Pro NAS Comparison

The demand for high-performance, multi-functional NAS systems has never been higher, as users increasingly expect far more than basic file storage from their hardware. Today’s workloads often include virtualization, AI-assisted operations, multi-tiered storage strategies, and high-speed, low-latency networking—demands that blur the line between a traditional NAS and a fully-fledged home server. In response to these needs, two closely matched contenders have emerged in the prosumer and power-user space: the Aoostar WTR Max and the Minisforum N5 series, which consists of both the more affordable standard N5 and the higher-spec N5 Pro. These devices, released in mid-2025, share some common DNA—both are bare-metal NAS platforms that let you install your own operating system and tailor your setup to your specific use case—but they diverge significantly in how they balance compute power, storage density, connectivity options, noise and power efficiency, and overall value.

Check Amazon for the WTR Pro MAX

Check AliExpress for the WTR Pro MAX

Check Amazon for the Minisforum N5

Check AliExpress for the Minisforum N5

In this article we provide a detailed, category-by-category comparison of these systems based on hands-on testing and real-world workloads. Key factors like physical design, internal architecture, storage configuration, CPU and memory performance, external connectivity, and power and noise profiles are all assessed in depth. We also consider important use case distinctions, such as suitability for 24/7 enterprise-grade uptime, AI model hosting, or quiet home use. Whether you’re looking to build a dense storage appliance, a virtualized host for multiple VMs, a locally deployed AI engine, or simply a robust and scalable home NAS, this analysis aims to clarify which of these two (or three, when factoring in the standard N5) offers the best fit. As the boundaries between NAS and full server hardware continue to blur, understanding these subtle trade-offs will help you make a more informed investment for your own specific workload and budget.

Written Review of the Minisforum N5 Pro NAS – HERE

YouTube Review of the Minisforum N5 Pro NAS – HERE

Written Review of the Aoostar WTR Max NAS – HERE

YouTube Review of the Aoostar WTR Max NAS – HERE

Minisforum N5 Pro vs Aoostar WTR Max NAS – Price and Value

When examining the price points of the Aoostar WTR Max and the Minisforum N5 series, it becomes clear that each brand has intentionally targeted slightly different segments of the advanced NAS and home-server market. The Aoostar WTR Max launches at $699 in a barebone configuration, which includes the chassis, preinstalled AMD Ryzen 7 PRO 8845HS CPU, external PSU, dual 10GbE SFP+ networking, and a front LCD panel. Like its competitor, it does not include RAM or additional storage at this price.

By comparison, the Minisforum N5 standard model enters at a lower price point of $583 in a similarly barebone configuration—also lacking RAM and user storage—but it does not include ECC memory support or a PRO-class CPU, which are key differences. The premium-tier Minisforum N5 Pro sits at a much higher entry price of $1,039, still barebone but featuring a far more capable Ryzen AI 9 HX PRO 370 CPU and ECC support. Users who prefer to have memory preinstalled can opt for a top-tier N5 Pro bundle, which includes 96GB ECC RAM and raises the total cost to $1,583.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
Base Price (barebone) $699 $583 $1039 Aoostar WTR Max — cheapest base option
Optional ECC RAM ✓ (supports ECC) N5 Pro — ECC support only on Pro and Aoostar

Relative to its competitors, the Aoostar WTR Max occupies a deliberate middle ground—costing more than the standard N5 but significantly less than the N5 Pro. This makes it a particularly appealing option for users who want enterprise-relevant features like ECC memory support and a balanced CPU without committing to the premium pricing of the Pro. The standard N5 clearly appeals to budget-conscious buyers who are willing to forgo ECC support and settle for a mid-tier CPU to save over $100 compared to the Aoostar.

Conversely, the N5 Pro is positioned for buyers who prioritize maximum multi-core performance, AI acceleration, and ECC memory—even if that means paying nearly 50% more than the Aoostar. For users who value the best balance of price and advanced functionality—including high storage density, good networking capabilities, and ECC support—the Aoostar WTR Max arguably delivers the most well-rounded value proposition among the three systems, particularly for general-purpose NAS or mixed-use home lab scenarios.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Design

Both the Aoostar WTR Max and the Minisforum N5 series feature compact, all-metal chassis designs that prioritize serviceability, efficient internal space utilization, and professional-grade durability. The Aoostar WTR Max adopts a slightly larger rectangular footprint, accommodating six SATA bays, a dedicated seventh tray slot for up to four M.2 NVMe SSDs, and an integrated LCD display on the front panel for customizable real-time monitoring of system metrics such as temperature and network activity.

Ventilation on the Aoostar is extensive, with intake vents at the bottom, perforated panels on both sides, and dual rear-mounted exhaust fans drawing heat from the drive bays and CPU area. A vapor chamber heat spreader and a dedicated bottom-mounted cooling fan help distribute and evacuate thermal load evenly across internal components. The Minisforum N5 and N5 Pro, meanwhile, share a more compact and minimalist chassis with a slightly smaller footprint and a slide-out drive cage mechanism, making internal access and servicing more straightforward. Both Minisforum models include five SATA bays, a versatile three-slot M.2/U.2 arrangement, and a clean brushed-metal exterior that avoids visual distractions by omitting a front-facing display.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
Chassis Material Full Metal Full Metal Full Metal Tie — similar high-quality builds
LCD Display Aoostar WTR Max — includes customizable LCD
Slide-Out Drive Cage N5/N5 Pro — easier drive servicing
Compact Size (approx.) Compact (~same footprint) Compact (~same footprint) Compact (~same footprint) Tie — equally compact and serviceable

Where the Aoostar WTR Max shines is in raw storage density and front-panel functionality, with one additional SATA bay over the Minisforum design, plus its customizable LCD display for at-a-glance system information. Its more aggressive ventilation strategy—with side vents and larger intake paths—also suggests it can move slightly more air through densely packed storage configurations. However, the Minisforum chassis demonstrates superior internal organization, with its slide-out cage allowing faster upgrades and maintenance, and better separation of airflow channels for drives and CPU cooling.

The lack of an LCD display on the Minisforum may disappoint users who like direct front-panel readouts, but it contributes to a more understated aesthetic. In practice, the Aoostar’s design will appeal most to those who value maximum storage flexibility, high-density airflow, and immediate status feedback, while the Minisforum will suit users who prioritize tool-less servicing, quieter operation at idle, and a more refined, professional look. This category ultimately comes down to user priorities, but if judged solely on usability and build refinement, the Minisforum N5 and N5 Pro take a modest edge over the Aoostar WTR Max.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Storage

Storage capabilities represent one of the most significant differences between the Aoostar WTR Max and the Minisforum N5 series, reflecting divergent priorities in how each system balances density and simplicity. The Aoostar WTR Max delivers a standout total of eleven drive slots, composed of six 3.5”/2.5” SATA bays, a dedicated seventh tray supporting up to four M.2 NVMe SSDs. This architecture provides users with the ability to create sophisticated storage topologies, combining high-capacity mechanical drives for bulk cold storage and multiple high-speed NVMe SSDs for tiered caching, scratch disks, or performance-optimized pools.

The additional M.2 tray, which is unique to the Aoostar design, simplifies the installation of multiple NVMe drives without occupying space within the motherboard area, while still offering full Gen 4 speeds on select slots. In contrast, the Minisforum N5 and N5 Pro are more restrained, offering five SATA bays and three NVMe/U.2 slots, which can be configured either as three M.2 drives or as one M.2 with two U.2 drives using the supplied adapter card. The Minisforum setup also includes a dedicated M.2 slot for its 64GB OS SSD, but sadly, this slot consumes one of the three available NVMe positions. Both Minisforum models support hot-swapping on the SATA bays and flexible RAID modes, but the higher bay count and more independent storage interfaces of the Aoostar clearly cater to users with larger or more diverse storage needs.

Feature Aoostar WTR Max Minisforum N5 / N5 Pro Notes / Best
SATA Bays 6 × 3.5″/2.5″ (SATA 3.0, up to 22TB each) 5 × 3.5″/2.5″ (SATA 3.0, up to 22TB each) Aoostar wins on total count
SATA Hot-swap No Yes Minisforum wins
NVMe/U.2 Slots Total 4 × M.2 in tray + 1 × OS M.2 slot 3 × NVMe/U.2 + 1 × OS M.2 slot Aoostar wins on total NVMe count
NVMe Slot PCIe Lanes / Speed 2 × Gen4 x2, 2 × Gen4 x1 1 × Gen4 x2, 2 × Gen4 x1 Aoostar provides more total bandwidth
OS Drive Impact Separate dedicated M.2 slot for OS SSD OS SSD occupies 1 NVMe slot Aoostar wins here
NVMe Hot-swap No No Neither supports hot-swap NVMe
Optional U.2 Support Not natively supported Via included adapter (2 × U.2 + 1 × M.2) Minisforum offers flexibility
Reported Internal SSD Speeds Gen4 x1 slots: ~1.6 GB/s read/write; Gen4 x2 slots: ~2.9–3.1 GB/s read/write Gen4 x1 slots: ~1.7 GB/s read/write; Gen4 x2 slot: ~3.3 GB/s read, ~3.1 GB/s write Comparable, slight edge Minisforum
Total Drive Capacity 6 SATA + 4 NVMe + OS SSD = 11 drives 5 SATA + 3 NVMe/U.2 + OS SSD = 8 drives Aoostar wins on total drive count

Storage capabilities represent one of the most significant differences between the Aoostar WTR Max and the Minisforum N5 series, reflecting divergent priorities in how each system balances density and simplicity. The Aoostar WTR Max delivers a standout total of eleven drive slots, composed of six 3.5”/2.5” SATA bays, a dedicated seventh tray supporting up to four M.2 NVMe SSDs. This architecture provides users with the ability to create sophisticated storage topologies, combining high-capacity mechanical drives for bulk cold storage and multiple high-speed NVMe SSDs for tiered caching, scratch disks, or performance-optimized pools.

The additional M.2 tray, which is unique to the Aoostar design, simplifies the installation of multiple NVMe drives without occupying space within the motherboard area, while still offering full Gen 4 speeds on select slots. In contrast, the Minisforum N5 and N5 Pro are more restrained, offering five SATA bays and three NVMe/U.2 slots, which can be configured either as three M.2 drives or as one M.2 with two U.2 drives using the supplied adapter card. The Minisforum setup also includes a dedicated M.2 slot for its 64GB OS SSD, this slot consumes one of the three available NVMe positions. Both Minisforum models support hot-swapping on the SATA bays and flexible RAID modes, but the higher bay count and more independent storage interfaces of the Aoostar clearly cater to users with larger or more diverse storage needs.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Ports and Connectivity

Both the Aoostar WTR Max and the Minisforum N5 series deliver a wide array of external ports and connectivity options, though their designs reflect different priorities and deployment philosophies. The Aoostar WTR Max is clearly oriented toward high-density, network-heavy environments, offering two 10GbE SFP+ fiber ports alongside two additional 2.5GbE RJ45 copper ports. This configuration enables up to four simultaneous physical network connections, making it well-suited to scenarios that demand redundant paths, segmented VLANs, or hybrid fiber-copper topologies.

In addition, the Aoostar includes a front-mounted USB-C port, an SD card slot for quick local transfers, a rear USB4 port, an HDMI output for direct monitoring or console access, and an OCuLink port for external PCIe-based expansions. The SD card slot is an unusual but useful addition for media workflows, though the absence of any PCIe slot in the WTR Max’s internal layout limits upgrade options to what can be connected externally through OCuLink or USB4.

Connection Type Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
10GbE RJ45 N5/N5 Pro — standard copper 10GbE
10GbE SFP+ ✓×2 Aoostar WTR Max — SFP+ for fiber
5GbE RJ45 N5/N5 Pro — additional RJ45 flexibility
2.5GbE RJ45 ✓×2 Aoostar WTR Max — more mid-tier ports
USB4 ✓×2 ✓×2 N5/N5 Pro — more USB4 ports
HDMI Tie — all include HDMI 2.1
PCIe Gen4 Slot N5/N5 Pro — PCIe x16 expansion
OCuLink Tie — all include OCuLink

The Minisforum N5 and N5 Pro, by contrast, prioritize versatility and broader compatibility with typical IT infrastructure. Both models feature a 10GbE RJ45 copper port and a secondary 5GbE RJ45 port, allowing direct connection to high-speed copper backbones or standard multi-Gig switches without requiring transceivers. They also include two USB4 ports (one front, one rear), an HDMI 2.1 output, an OCuLink port for external PCIe-based devices, and crucially, a PCIe Gen4 x16 (x4 electrical) slot.

This PCIe slot unlocks possibilities for internal upgrades such as GPUs, additional NICs, AI accelerator cards, or other PCIe devices—a flexibility that the Aoostar lacks. This makes the Minisforum a more future-proof choice in environments where needs may change or grow, and where access to off-the-shelf PCIe hardware is desirable. Together with its more copper-friendly network ports and two USB4 connections, the Minisforum family aligns well with home labs, creative workstations, and hybrid environments that benefit from adaptable, modular expansion options.

On balance, the Minisforum N5 series edges ahead in overall versatility and general-purpose applicability. While the Aoostar WTR Max offers a greater total number of network interfaces and superior fiber capabilities out of the box, those features come with trade-offs, including reliance on SFP+ transceivers, higher fiber infrastructure costs, and reduced flexibility for other kinds of expansion. For users specifically targeting a fiber-based or multi-path network deployment, the Aoostar remains highly appealing. However, for broader scenarios that favor compatibility with standard copper networks, more USB4 bandwidth, and internal PCIe upgrade capabilities, the Minisforum N5 and N5 Pro offer a more balanced and adaptable external connectivity package – but just less ACTUAL external bandwidth for networking!

Minisforum N5 Pro vs Aoostar WTR Max NAS – CPU and Memory

The Aoostar WTR Max and the Minisforum N5 series diverge substantially in processing power and memory capabilities, with the N5 Pro clearly at the high-performance end of the spectrum. The Aoostar WTR Max is equipped with an AMD Ryzen 7 Pro 8845HS, an 8-core, 16-thread processor based on AMD’s efficient Zen 4 architecture, and supports up to 128 GB of DDR5 memory with ECC. This makes the WTR Max a strong contender for users who need solid multi-threaded throughput, data integrity via ECC, and headroom for running many virtual machines or containerized workloads.

It is especially attractive in enterprise-like environments where reliability and memory capacity are priorities. The Minisforum N5 standard, by contrast, uses the older Ryzen 7 255, also with 8 cores and 16 threads, but based on the earlier Zen 3+ architecture, with a cap of 96 GB DDR5 and no ECC support. It remains competent for general NAS duties, file serving, light VM usage, and moderate multimedia tasks. Stepping up to the N5 Pro, however, brings a dramatic increase in compute and AI capabilities: its Ryzen AI 9 HX Pro 370 processor offers 12 cores, 24 threads, ECC support, and a built-in neural processing unit (NPU) delivering up to 50 TOPS for AI inferencing, while maintaining the same 96 GB DDR5 limit. This makes the N5 Pro ideal for highly concurrent workloads, virtualized environments, AI model hosting, and scenarios where raw CPU power and error resilience are critical.

(The CPU in the Minisforum N5 Pro is also featured on the X1 Pro from Minsforum, so below you can see the GFX benchmarks of this processor vs the same CPU + an MGA1 External Oculink eGPU)

Feature Ryzen 7 255 Ryzen 7 Pro 8845HS Ryzen AI 9 HX PRO 370
Architecture Zen 3+ Zen 4 Zen 5 / Zen 5c hybrid
Cores / Threads 8C / 16T 8C / 16T 12C / 24T
Base / Boost Clock 3.3 GHz / 4.9 GHz 3.8 GHz / 5.1 GHz 2.0 GHz / 5.1 GHz
L3 Cache 16 MB 16 MB 24 MB
GPU Radeon 780M (12 CUs) Radeon 780M (12 CUs) Radeon 890M (16 CUs)
GPU Clock ~2.5 GHz Up to 2.7 GHz Up to 2.9 GHz
NPU UPTO 16 TOPS upto 16 TOPS Up to 50 TOPS
TDP Range ~45 W ~45 W 28–54 W
PCIe Lanes 20 PCIe Gen 4 20 PCIe Gen 4 16 PCIe Gen 4
Memory Support DDR5 (non‑ECC) DDR5‑5600 ECC DDR5‑5600 ECC

Looking deeper at the individual CPUs, their architectures reflect different generational and market goals. The Ryzen 7 255 in the Minisforum N5 is a Zen 3+ part built on a 6 nm process, with a base clock of 3.3 GHz and turbo up to 4.9 GHz. It provides 16 MB of L3 cache and includes integrated Radeon 780M graphics with 12 RDNA 3 compute units. At ~45 W TDP, it is a capable midrange processor for general NAS use but lacks advanced enterprise features like ECC and AI. The Ryzen 7 Pro 8845HS in the WTR Max upgrades to Zen 4 at 4 nm, bumps the base clock to 3.8 GHz while maintaining the same 5.1 GHz boost, and delivers better power efficiency.

It retains the Radeon 780M GPU but with improved clocks and adds ECC memory support plus 20 PCIe Gen 4 lanes for broader connectivity options. At the top sits the Ryzen AI 9 HX Pro 370 in the N5 Pro, which leverages AMD’s Zen 5/5c hybrid architecture. Despite a lower base clock of 2.0 GHz (favoring efficiency) with the same 5.1 GHz turbo, it increases core count to 12 and thread count to 24, doubles L3 cache to 24 MB, and upgrades the GPU to Radeon 890M with 16 RDNA 3 compute units clocked up to 2.9 GHz. The Pro has a higher rated integrated NPU, capable of 50 TOPS, positioning it as an ideal candidate for on-premises AI inferencing and acceleration workloads, several times higher than the potential 16 TOPS rating on the CPUs of the N5 Standard and WTR ,Max. Its TDP range of 28–54 W also reflects its hybrid design’s balance of power and efficiency, although it offers slightly fewer PCIe lanes (16) than the WTR Max’s 20.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
CPU Model Ryzen 7 Pro 8845HS Ryzen 7 255 Ryzen AI 9 HX Pro 370 N5 Pro — more cores, AI acceleration
Cores/Threads 8C/16T 8C/16T 12C/24T N5 Pro — highest core count
ECC Memory Support Tie between Aoostar & N5 Pro
Max RAM 128GB DDR5 96GB DDR5 96GB DDR5 Aoostar WTR Max — higher maximum RAM ceiling
AI NPU ✓ (16 TOPS) ✓ (16 TOPS) ✓ (50 TOPS) N5 Pro — higher TOPS rating

In terms of choosing the best fit, the Minisforum N5 Pro stands out as the premium solution, delivering unmatched compute performance, higher concurrency, and dedicated AI hardware. Users deploying AI workloads, large-scale VM clusters, or needing the absolute highest processing headroom will find its premium justified. The Aoostar WTR Max, while trailing the N5 Pro in cores, threads, and AI acceleration, offers a more balanced middle-ground option: solid Zen 4 performance, ECC support, and greater maximum memory (128 GB) make it ideal for reliability-conscious users and memory-hungry environments at a lower cost than the N5 Pro. The standard N5 occupies the entry-level tier, with sufficient power for typical NAS and light VM duties but no ECC and limited future-proofing compared to its peers. In short, the N5 Pro dominates this category for high-end, AI-driven use cases, the Aoostar WTR Max excels for dependable performance and larger memory footprints at midrange pricing, and the standard N5 remains the best value for modest, general-purpose NAS applications.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Power Consumption and Noise

Both the Aoostar WTR Max and the Minisforum N5 series aim to strike a balance between capable performance, manageable power consumption, and acceptable noise levels, though they adopt distinct philosophies around power delivery and cooling. Both the Minisforum N5 and the Aoostar WTR Max feature external power supply unit (PSUs), of a pretty hefty 280W – these will almost certainly not be for everyone, but do allow for both systems to maintain a decent small-scale (however, be aware that they DO get warm)!

In terms of measured power consumption, the WTR Max idles at approximately 32–34 W even when fully populated with drives, and it ramps up to around 73–89 W under heavy load, such as during multi-VM and high-throughput testing.

The chassis design favors airflow with strategically placed ventilation on the sides, rear, and bottom, a pair of large rear exhaust fans, and a dedicated internal fan that focuses specifically on the hard drive bays. This combination keeps temperatures steady under pressure, and even during sustained activity, noise output remains modest — around 35 dBA at idle and typically peaking near 44 dBA when heavily loaded, which is relatively quiet given its drive density and active cooling.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
PSU Type External External External No Difference
Peak Power Consumption ~73–89W ~80W ~80W Tie — both in similar range
Idle Power Consumption ~32–34W ~32–34W ~32–34W Tie — similar efficiency
Noise at Idle ~35 dBA ~32–34 dBA ~32–34 dBA N5/N5 Pro — slightly quieter at idle
Noise at Load ~44 dBA ~48–51 dBA ~48–51 dBA Aoostar WTR Max — quieter at load

The Minisforum N5 series has similar Power usage at idle to the Aoostar, sitting at 32–34 W with a standard configuration, and peak draw during demanding scenarios — such as AI inference on the N5 Pro or intensive virtualized workloads — topped out around 80 W. The N5 chassis relies on a refined internal cooling setup, with a base-mounted intake fan and two rear exhaust fans, arranged to direct airflow efficiently from front to back through the components. While thermally effective, this setup tends to produce slightly higher maximum noise than the WTR Max, registering 48–51 dBA during sustained full-load operation. At idle, the Minisforum systems are competitive, staying quiet at roughly 32–34 dBA, but the difference becomes more noticeable when fully stressed over longer periods.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Verdict and Conclusion

In reviewing the Aoostar WTR Max and the Minisforum N5 series—including both the standard and Pro models—it becomes clear that each system was designed with a distinct user profile and set of priorities in mind, making direct comparisons nuanced rather than absolute. The Aoostar WTR Max distinguishes itself with a compelling balance of high storage density, strong CPU performance featuring ECC memory support, excellent chassis ventilation and a competitive mid-range price point.

Its combination of six SATA bays, five M.2 slots, quiet operation under sustained loads, and a tidy all-in-one form factor appeals to users who value storage flexibility, operational efficiency, and simplicity in deployment. The Minisforum N5 standard model carves out its niche as an affordable entry point for those with lighter needs—delivering solid, modern NAS performance in a compact chassis at the lowest price of the three. At the other end of the spectrum, the Minisforum N5 Pro targets advanced power users, offering the AI‑accelerated Ryzen AI 9 HX Pro 370 processor, ECC memory capability, and unmatched multi-threaded and inference performance, all of which position it squarely in the high-end category for workloads like intensive virtualization, heavy concurrent tasks, and AI-assisted applications. For those specific use cases, the N5 Pro’s premium price is justified by its unmatched compute capabilities and feature set.

Ultimately, choosing between these systems requires a careful assessment of workload demands, expansion expectations, and budget constraints. The Aoostar WTR Max delivers a well-rounded combination of storage capacity, compute power, noise and thermal efficiency, and ease of deployment at a price that is reasonable for most advanced home and small business NAS environments. Its blend of practical features and robust hardware makes it especially attractive for users who prioritize storage-heavy applications and quieter, more efficient operation. The Minisforum N5 standard model is best suited for users with modest requirements and tight budgets, offering a clean, capable NAS platform for general use without the advanced features or costs associated with its Pro sibling. The N5 Pro, however, remains the clear choice for users who need the highest possible performance, AI‑specific capabilities, and maximum concurrency—provided they are willing to pay a premium for these cutting-edge benefits. In short, while all three systems deliver strong value in their respective niches, the Aoostar WTR Max arguably offers the most versatile and cost-effective package for typical NAS workloads, striking a smart balance between affordability, capacity, and performance.

Category Best Choice Reasoning
Price (Value for Money) Minisforum N5 (Standard) Lowest price while delivering competent NAS performance
Overall Storage Capacity Aoostar WTR Max More bays and better storage flexibility (11 drives total)
Ease of Maintenance & Design Minisforum N5 / N5 Pro Slide-out cage, cleaner internal layout, easier servicing
Connectivity Versatility Minisforum N5 / N5 Pro PCIe slot, USB4, OCuLink, balanced copper networking
SFP+ Fiber Networking Aoostar WTR Max Only system offering dual 10GbE SFP+ ports
Compute Power & AI Minisforum N5 Pro 12 cores, 24 threads, 50 TOPS NPU, ECC support
Noise Under Heavy Load Aoostar WTR Max Better ventilation, lower load noise levels
Best All-Rounder Aoostar WTR Max Balanced price, storage, performance, and cooling
Power User / VM & AI Workloads Minisforum N5 Pro High concurrency, AI acceleration, virtualization
Check Amazon for the WTR Pro MAX

Check AliExpress for the WTR Pro MAX

Check Amazon for the Minisforum N5

Check AliExpress for the Minisforum N5

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Aoostar WTR Max NAS Review

Par : Rob Andrews
27 juin 2025 à 16:00

Aoostar WTR Max NAS Review

The Aoostar WTR Max is a compact, AMD-powered NAS platform aimed at advanced users seeking a balance between high-density storage and compute capabilities. Designed as a substantial upgrade over the earlier WTR Pro model, it offers support for up to eleven total drives, including six SATA bays and five M.2 NVMe slots, all within a small desktop-style chassis. At its core is the AMD Ryzen 7 PRO 8845HS processor, featuring eight cores and sixteen threads, a 5.1 GHz boost clock, and integrated Radeon 780M graphics. The system also supports ECC memory configurations and is cooled by a multi-zone, vapor-chamber-based solution designed to accommodate extended uptime. Unlike many branded NAS systems, the WTR Max does not ship with a proprietary OS, instead encouraging users to install Linux-based distributions such as TrueNAS SCALE or Proxmox. With features like dual 10GbE SFP+ ports, an OCuLink expansion port, and USB4, the unit is aimed at homelab operators, multimedia professionals, and technically proficient users looking for a customizable and high-performance alternative to locked-down NAS appliances.

The Aoostar WTR MAX Nas is available from the following places:
  • Aoostar WTR Max NAS on (Check Amazon) – HERE
  • Aoostar R1 N150 2-Bay NAS $179 – HERE
  • Aoostar R7 4-Bay NAS $419 – HERE
  • Aoostar R7 2-Bay 5825U NAS $399 – HERE
  • Aoostar Oculink 800W ePCIe Docking Station $169 – HERE
  • Aoostar GEN12 Gen4 PC $374 on AliExpress – HERE

Aoostar WTR Max NAS Review – Quick Conclusion

The Aoostar WTR Max stands out as a rare blend of high storage density, advanced connectivity, and raw compute performance in a compact NAS form factor, making it well-suited for experienced users seeking a versatile, self-managed platform. With support for up to 11 drives—six SATA and five NVMe Gen 4—paired with an enterprise-grade Ryzen 7 PRO 8845HS CPU and ECC memory compatibility, the system offers workstation-class capabilities for storage-heavy workflows, including virtualization, multimedia processing, and hybrid file serving. Dual 10GbE SFP+ and dual 2.5GbE ports provide ample bandwidth for multi-user access or isolated subnet roles, while the OCuLink interface enables high-speed external expansion, compensating for the absence of a traditional PCIe slot. Additional benefits like a fully customizable LCD status display, low fan noise, and consistently low thermals under load reinforce the system’s value in 24/7 deployments.

However, the WTR Max does present some caveats—namely, internal NVMe cross-performance appears constrained by shared bandwidth, and the lack of an internal PCIe slot could be limiting for users requiring more conventional upgrade paths. The LCD panel’s configuration software also proved cumbersome, raising security flags and requiring manual IP client setup, which may deter less technically inclined users. Lastly, the use of an external 280W PSU—while effective—won’t appeal to those expecting internal power integration in a workstation-style chassis. Nonetheless, for users who value full control over their NAS stack and want to avoid restrictive ecosystems, the WTR Max delivers a rare combination of hardware freedom and scalability that few turnkey systems offer in this price and size category.

BUILD QUALITY - 10/10
HARDWARE - 10/10
PERFORMANCE - 8/10
PRICE - 9/10
VALUE - 9/10


9.2
PROS
👍🏻High Storage Density in Compact Form
👍🏻Supports up to 11 drives (6x SATA + 5x NVMe) in a desktop-sized chassis, ideal for users with large-scale storage needs but limited physical space.
👍🏻
👍🏻Enterprise-Class CPU with ECC Support
👍🏻AMD Ryzen 7 PRO 8845HS offers 8C/16T performance, ECC memory support, and integrated RDNA 3 graphics—rare at this price and size.
👍🏻
👍🏻Dual 10GbE SFP+ and Dual 2.5GbE Networking
👍🏻Provides flexible, high-throughput networking for content creators, virtual environments, or advanced home labs.
👍🏻
👍🏻Strong Virtualization and Transcoding Performance
👍🏻Smooth Proxmox VM hosting and real-time Plex 4K/8K transcoding using Radeon 780M hardware acceleration.
👍🏻
👍🏻OCuLink PCIe Expansion Port
👍🏻Enables high-speed external storage or GPU support without sacrificing internal NVMe bandwidth.
👍🏻
👍🏻Customizable LCD Monitoring Panel
👍🏻Real-time display of system metrics (CPU, RAM, network, storage) with theme options, useful for headless setups.
👍🏻
👍🏻Robust Cooling System with Vapor Chamber
👍🏻Glacier Pro 1.0 design keeps thermals in check across four fans and distinct airflow zones; low fan noise even under load.
👍🏻
👍🏻Open Software Ecosystem
👍🏻No proprietary OS or restrictions; supports TrueNAS, Unraid, Proxmox, or Linux-based setups for full admin control.
CONS
👎🏻Limited Internal NVMe Cross-Throughput
👎🏻Inter-M.2 transfer speeds are capped (~500–600 MB/s), possibly due to shared chipset lanes or controller design.
👎🏻
👎🏻No Internal PCIe Slot
👎🏻Expansion is limited to OCuLink; users needing traditional PCIe cards (e.g., GPUs or HBAs) may find this restrictive.
👎🏻
👎🏻LCD Panel Software Can Be Problematic
👎🏻Configuration software raised browser security flags and requires static IP client setup, making it less accessible.
👎🏻
👎🏻External Power Brick Only
👎🏻280W external PSU is functional but not ideal for rackmount or integrated enclosures; some users may prefer internal ATX power.


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Aoostar WTR Max NAS Review – Design & Storage

Physically, the Aoostar WTR Max is housed in a full-metal anodized aluminum alloy chassis that balances structural rigidity with passive thermal conductivity. The exterior finish is minimal but functional, offering side ventilation cutouts and removable access panels secured with thumb screws. Despite its relatively compact form factor for an 11-bay NAS system, the unit features six front-facing drive trays, each supporting 3.5-inch or 2.5-inch SATA drives.

These trays use a click-and-load design—no tools required—which simplifies drive installation and replacement. During prolonged hands-on testing, the trays handled both consumer-grade HDDs and Synology enterprise-class drives without mechanical or airflow restricting conflict, making compatibility a non-issue for most users. The structural alignment of the trays channels cool air from bottom-front intake vents across the drives and out the rear via dual exhaust fans, ensuring thermal separation between the storage and compute areas even during continuous multi-drive operation.

Beyond the six SATA bays, the WTR Max incorporates five PCIe Gen 4 M.2 NVMe 2280 slots, enabling dense solid-state storage directly on the mainboard and modular trays. Four of these are mounted within a vertically oriented, removable tray situated at the end of the main drive bay stack. This spring-loaded tray resembles modular SSD carriers found in more expensive enterprise-grade systems and allows for rapid SSD swaps or upgrades. Also, each of the 4 m.2 slots on this 7th bay still had room for a standard m.2 heatsink too!

The fifth M.2 slot is positioned horizontally on the motherboard base, adjacent to the DDR5 SODIMM slots and covered by an active cooling fan. Of the five slots, two run at PCIe Gen 4 x1 and two at Gen 4 x2, with the fifth—on the motherboard—also supporting Gen 4 x2. Testing confirmed sufficient physical clearance for installing large NVMe heatsinks on all slots, and SSDs remained within optimal temperature ranges even under sustained I/O workloads.

Internally, the SATA subsystem is controlled via an ASMedia ASM1166 controller operating over a PCIe Gen 3 x2 interface, capable of delivering up to 2GB/s total throughput across all six bays. This bandwidth is sufficient for both HDD arrays and SATA SSDs, and is particularly well-suited for software-managed RAID configurations in Linux-based OSes such as Unraid, TrueNAS, or OpenMediaVault.

During testing, mixed workloads involving simultaneous read/write access across multiple HDDs and SSDs were handled without observable I/O queueing or temperature spikes. Drive temperatures averaged between 38°C and 45°C during a 24-hour benchmark run, with airflow guided from the bottom intake and over the storage chamber by the dual rear exhaust fans—ensuring consistent cooling across all drive positions, even during power-on-demand cycles triggered by scheduled remote backups.

The design of the seventh modular tray holding four of the M.2 NVMe slots is particularly noteworthy. Rather than opting for fixed PCB slots that require full disassembly for access, Aoostar implemented a removable cartridge system similar to those found in rack-mounted server appliances. This tray locks in place without screws, and its spring-loaded retention system provides firm pressure on runners inside once installed beneath the SSDs. This is a very smooth ejection and injection system for this extra bay!

Air is directed over this tray by the two rear-mounted fans, with additional airflow routed from below via the central fan on the base of the chassis. In testing, even under back-to-back file transfer tests using Unraid’s file mover and native benchmark tools, SSD temperatures rarely exceeded 48°C. The inclusion of independent airflow for the NVMe zone demonstrates thoughtful separation of thermal domains within the small enclosure, reducing the chance of thermal throttling during concurrent high-speed transfers.

The drive configuration options available on the WTR Max support a flexible tiered storage approach—useful in both home lab and small office environments. For instance, the six SATA bays can accommodate high-capacity HDDs (up to 24TB each), suitable for media archiving or surveillance video, while the M.2 slots can be allocated for fast read/write operations, app deployments, or SSD caching layers. Real-world bandwidth testing of these drives showed the Gen 4 x1 slots achieving around 1.6GB/s read speeds and the Gen 4 x2 slots reaching 2.9GB/s, aligning with their advertised capabilities.

Although inter-M.2 transfer rates peaked at 500–600MB/s—suggesting internal lane bottlenecks (i.e sending data between each of the 4 m.2 on this 7th bay) —the system still provided consistent and predictable performance. This architecture supports phased upgrades, allowing users to populate the system gradually based on workload growth without disassembling core components or compromising airflow design.

Aoostar WTR Max NAS Review – Internal Hardware

At the core of the Aoostar WTR Max lies the AMD Ryzen 7 PRO 8845HS processor, an 8-core, 16-thread chip built on the Zen 4 architecture using TSMC’s 4nm process. This processor, operating with a base clock of 3.8 GHz and boosting up to 5.1 GHz, is typically found in business-class notebooks and embedded workstations. Its inclusion in a NAS-oriented device marks a shift toward more versatile and compute-intensive roles for compact systems.

It also supports configurable TDPs of 35W, 45W, and up to 54W, depending on cooling and power profiles, allowing the system to balance efficiency and performance based on workload. Integrated Radeon 780M graphics, based on the RDNA 3 architecture with 12 compute units, deliver hardware-accelerated AV1, HEVC, and H.264 encoding and decoding. During stress testing, the WTR Max handled simultaneous 4K and 8K video transcoding jobs in Plex with CPU usage remaining below 50%, thanks in part to hardware transcoding support via the integrated GPU. This level of onboard media processing is rare in NAS systems, even among high-end appliances.

In terms of memory support, the device offers two DDR5-5600 SODIMM slots, allowing for up to 128GB of total RAM. More notably, the platform supports ECC (Error Correcting Code) memory when paired with compatible modules—an enterprise-grade feature typically limited to workstation-class motherboards. While the review unit shipped with 32GB of standard DDR5 memory, ECC compatibility was verified via low-level SSH diagnostics and BIOS interrogation, confirming that ECC is fully operational at the hardware level.

During tests involving Proxmox, six Windows 10 virtual machines and two Ubuntu VMs ran concurrently, with each VM allocated 2 to 4 vCPUs and 2 to 4 GB of memory. No instability or memory-related errors were recorded, and the system maintained consistent performance under variable load conditions. The side-by-side DIMM slot arrangement benefits from direct airflow via the base intake fan, which also provides passive cooling to the adjacent motherboard-mounted NVMe SSD slot.

Thermal performance is managed by Aoostar’s proprietary Glacier Pro 1.0 cooling solution, which integrates a vapor chamber heat spreader on the CPU and a multi-fan chassis ventilation layout. The vapor chamber, paired with a low-profile active cooler, rapidly disperses thermal load from the CPU across the copper plate, minimizing heat concentration during burst operations. The system features four fans: one at the base pulling intake air upward across the motherboard, two rear-mounted exhaust fans, and one CPU-mounted blower. Each thermal zone—CPU, NVMe tray, and SATA chamber—benefits from isolated airflow paths.

During a 24-hour access schedule test simulating hourly user activity, CPU temperatures ranged from 35°C at idle to 49°C under peak load with 10GbE transfers and active virtual machines. Even when pushing the system with forced maximum fan speed and high CPU utilization, recorded noise output remained within 43–44 dBA, with a base idle level of 35–38 dBA.

For a system with this many internal components—including six HDDs, five SSDs, and four fans—the acoustic footprint was relatively modest, especially considering the close thermal spacing and the volume of air moved internally.

Component Specification
CPU AMD Ryzen 7 PRO 8845HS (8C/16T, 3.8–5.1 GHz, Zen 4, 4nm, 35–54W configurable TDP)
Integrated Graphics Radeon 780M (RDNA 3, 12 CUs, up to 2.7 GHz, AV1/HEVC/H.264 support, HW transcoding)
Memory 2x DDR5-5600 SODIMM slots, up to 128GB total, ECC support (validated)
Cooling System Glacier Pro 1.0: Vapor chamber, 4 fans (rear x2, base intake x1, CPU x1)
Thermal Range 35°C idle, 47–49°C under load; 43–44 dBA max, 35–38 dBA typical fan noise
Power Supply 280W external PSU; power draw tested: 18W (idle, no drives), 73–89W peak loaded

Aoostar WTR Max NAS Review – Ports and Connections

The Aoostar WTR Max provides an unusually extensive networking suite for a system of its size, offering both high-speed and multi-interface flexibility. The two Intel X710-based 10GbE SFP+ ports support full duplex operation, making them ideal for NAS-to-NAS replication, large-scale Plex libraries, or multi-user editing environments via shared storage. These ports were tested using iPerf3 and real-world file transfers between NVMe pools and a 10GbE-connected workstation, showing stable saturation of the interface without fluctuation. As these are SFP, users are going to have to factor in tranceivers or DAC cables with tranceivers included), but as these two ports are so close together, using SFP-to-RJ45 adapters is going to be a question of temperature monitoring.

In addition, two 2.5GbE RJ45 Ethernet ports are available, which can be used in a variety of configurations including link aggregation, VLAN assignment, or as out-of-band management interfaces. The coexistence of fiber-based and copper-based networking within the same unit opens deployment to both consumer and prosumer setups. During tests, the user assigned one 2.5GbE interface to general network access while isolating 10GbE traffic to storage-only communication, demonstrating flexibility in segmentation.

USB and high-speed peripheral connectivity is equally comprehensive. The front of the device houses a USB 4.0 port, which supports Thunderbolt-like bandwidths (up to 40Gbps), display passthrough, and power delivery—making it suitable for external drive arrays, video output, or even docking stations. Next to it, a standard USB-C port and USB 3.2 Gen 1 Type-A port provide backward compatibility for legacy peripherals. On the rear, two USB 3.2 Gen 2 Type-A ports were used during testing for attaching external backup drives and a keyboard/mouse combo during Proxmox installation.

All ports were recognized without driver conflicts in both Linux and Windows-based environments. The device also includes a microSD slot on the front, which proved useful for OS boot media, diagnostics, or fast access to camera footage. In the test scenario, the slot was used to quickly transfer small image files to the Plex container, and performance aligned with UHS-I speeds. This wide array of port options allows users to operate the WTR Max in both network-only and semi-local scenarios, such as multimedia servers with attached peripherals.

A standout feature in this device’s connectivity suite is the OCuLink port, which provides a PCIe 4.0 x4 interface for external expansion. This port was successfully used to attach an NVMe enclosure using a M.2-to-OCuLink bridge, allowing high-speed external storage without interfering with internal NVMe bandwidth allocation. Although hot-swapping is not supported, the stability and speed of the external connection matched internal Gen 4 performance. This is a notable advantage for users who require flexible expansion or temporary scratch drives without opening the chassis.

In the review scenario, the OCuLink port was also noted as a potential bridge to add GPU acceleration, external PCIe networking, or SAS HBA expansion—though Aoostar provides no internal PCIe slot, making the external route the only PCIe-level expansion path. This design choice reflects a compromise between size and flexibility, prioritizing I/O density over internal modularity. That said, oculink is not for everyone! And additional adapters such as eGPU are going to be needed if you are looking at upgrading network performance and are going to drastically increase your spend compared with traditional PCIe upgrades!

For users requiring local video output or dual-purpose NAS/workstation functionality, the WTR Max includes a rear-mounted HDMI 2.1 port supporting up to 4K at 240Hz, in addition to display-capable USB4 and USB-C ports depending on OS support. In practice, during Proxmox and Unraid testing, HDMI video output was used for initial OS installation and local monitoring. This can be useful for deployments involving virtual desktops, docker-based dashboards, or kiosk-style media servers. Audio is handled through a 3.5mm output jack, functional in Linux environments once the relevant drivers are installed.

On the front of the unit, Aoostar has implemented a customizable LCD display, accessible via proprietary software. While the software itself presented download warnings in some browsers and required IP-specific client setup, once configured it displayed real-time statistics such as CPU temperature, RAM usage, network throughput, and storage status. Multiple themes are included (e.g., cyberpunk, minimal, and stat-based), and the panel can be toggled on/off depending on user preference. Although not essential, the display provides a level of visual diagnostics uncommon in this product tier. This was the only area of the review that I found inconsistent and messy! Tapping into this specific internal IP, as well as using an application that was being flagged constantly by my windows system, AND trying to do this with the NAS behind 3 layers of network (my own setup) was not smooth. Additionally, although the LCD panel templates were useful, they did seem to contain a lot of copyright imagery (Cyberpunk, Pacman, etc) and I would question the comiance from their source! Hopefully this LCD control and customization gets smoothed out soon, as well as the app finishes it’s windows certification at least.

Networking 2x 10GbE SFP+ (Intel X710), 2x 2.5GbE RJ45 (aggregatable, isolated, or bridged)
USB Interfaces 2x USB 3.2 Gen 2 Type-A (rear), 1x USB 3.2 Gen 1 Type-A (front), 1x USB4 (front), 1x USB Type-C
Expansion Ports 1x OCuLink (PCIe 4.0 x4, external NVMe or GPU support, not hot-swappable), 1x MicroSD slot
Video Output 1x HDMI 2.1 (up to 4K @ 240Hz), USB4 and USB-C video-out supported by OS
Audio 1x 3.5mm headphone jack (Linux compatible with correct drivers)
Front Panel Display LCD screen with real-time stats, theme selection, IP-based configuration client

Aoostar WTR Max NAS Review – Performance and Testing

The Aoostar WTR Max underwent a series of tests spanning disk benchmarks, live file transfers, mixed storage scenarios, and sustained uptime evaluations to assess its practical capabilities across NAS, virtualization, and media applications. In synthetic disk tests, the PCIe Gen 4 x1 NVMe slots delivered consistent read speeds of ~1.6 GB/s and write speeds just under 1.5 GB/s, while the Gen 4 x2 slots achieved peak sequential performance of ~2.9 GB/s read and ~2.8 GB/s write, aligning well with expected lane bandwidth.

These figures were observed under both Windows and Linux environments, using CrystalDiskMark and ATTO. However, during internal NVMe-to-NVMe copy operations—across both like-for-like (x2 to x2) and mixed (x1 to x2) configurations—transfer rates plateaued around 550 MB/s. This suggests the presence of a shared bus or controller limitation not disclosed by the vendor, though the speeds remained consistent with no unexpected drops. Importantly, SSD temperatures stayed within thermal spec, typically ranging from 38°C to 45°C under sustained use, aided by both airflow and full-sized heatsink compatibility.

For networking performance, the system’s dual 10GbE SFP+ interfaces were subjected to direct iPerf3 stress tests and real-world copy operations involving both SATA and NVMe-based storage arrays. Both ports reached saturation—approximately 9.5 Gbps—under bidirectional iPerf3 tests with no jitter or packet loss, even during simultaneous Plex streaming and background drive activity. SMB transfers of large 4K video files to a remote 10GbE-equipped workstation routinely exceeded 1.1 GB/s sustained, indicating that the system’s storage and network layers were well-aligned.

The two 2.5GbE RJ45 ports were also tested as either bridged interfaces in Proxmox or as failover backups, with VLAN tagging and static routing configured via systemd-networkd. No conflicts or bottlenecks were detected, even when running scheduled backups over one NIC while media was streamed through another. This concurrent multi-interface performance demonstrates how the WTR Max can comfortably handle mixed workloads across different network zones or physical infrastructure types.

Power consumption testing covered four defined usage scenarios to gauge idle and active draw under realistic conditions. With no drives installed and only the OS running from the onboard NVMe SSD, the system idled at just 18W, largely due to the mobile efficiency of the Ryzen 7 PRO 8845HS and lack of mechanical components. Installing five M.2 SSDs increased baseline consumption to around 24W. With all six SATA bays populated using 8TB–18TB HDDs alongside five SSDs, power draw under passive load settled at approximately 52–53W. During full-load testing—consisting of active read/write operations on all drives, high-bitrate Plex streaming, dual 10GbE saturation, and 40–50% CPU usage—system draw fluctuated between 73W and 89W. These numbers fall within reasonable bounds for a 12-core-equivalent server system with 11 drives, four fans, and integrated GPU transcode activity. The external 280W power supply never exhibited instability and has sufficient overhead for adding expansion enclosures or OCuLink-powered peripherals like an eGPU or NVMe array.

Application testing further underscored the platform’s ability to support a hybrid range of tasks. In multimedia scenarios, Plex Media Server was configured to transcode a 400 Mbps 4K file, a 200 Mbps 4K stream, and two simultaneous 80 Mbps 8K/4K sources—all while maintaining fluid playback and system responsiveness. The integrated Radeon 780M handled these loads using hardware transcoding (VAAPI), keeping CPU load under 50% throughout. In a separate deployment, Proxmox was used to launch six Windows 10 VMs and two Ubuntu LTS servers, with each VM receiving 2–4 vCPUs and 2–4 GB of memory. All machines remained responsive under simultaneous browser, terminal, and light media workloads. Importantly, the LCD panel continued to provide accurate telemetry even during these test periods, showing live RAM, CPU, and storage activity. No kernel-level instability, drive timeouts, or system hangs were observed during multi-day operation. This level of consistency positions the WTR Max as a capable platform not just for data storage, but also for virtualized desktop hosting, container orchestration, or edge-processing scenarios where performance and uptime are equally critical.

SSD Benchmark Gen 4 x1: ~1.6 GB/s read / ~1.5 GB/s write; Gen 4 x2: ~2.9 GB/s read / ~2.8 GB/s write
Internal Transfers M.2 to M.2 mixed or matched: ~500–600 MB/s (sustained), likely limited by shared lanes
10GbE Throughput Full saturation on both SFP+ ports: ~9.5 Gbps, sustained 1.1+ GB/s file transfer
Power Consumption 18W (idle, no drives), 24W (SSDs only), 52–53W (fully populated idle), 73–89W (peak load)
Transcoding (Plex) 4 concurrent streams (4K/8K), HW transcoding (Radeon 780M), <50% CPU load, stable output
Virtualization 6x Win10 (4GB RAM/2 vCPUs), 2x Ubuntu (2GB RAM/2 vCPUs); responsive multi-session use
Thermal Behavior 35–40°C idle, 47–49°C under stress, SSDs remained below 48°C, no thermal throttling

Aoostar WTR Max NAS Review – Conclusion & Verdict

The Aoostar WTR Max presents a rare combination of compact form factor, enterprise-aligned specifications, and hardware flexibility that places it apart from both consumer-grade NAS appliances and DIY server builds. With support for eleven total storage devices—including six SATA bays and five Gen 4 NVMe slots—plus ECC memory compatibility and dual 10GbE networking, it delivers a feature set typically reserved for much larger or more expensive systems. Its Ryzen 7 PRO 8845HS processor offers sufficient compute power for a wide range of workloads, from virtualization and containerization to media encoding and storage routing. Real-world performance during testing confirmed that the WTR Max could handle multiple simultaneous high-bitrate video transcodes, multi-VM operation, and 10GbE network saturation, all while maintaining consistent thermals and manageable power usage. While internal bandwidth sharing across NVMe slots may limit some inter-disk operations, this did not impact external throughput or sustained application performance.

For users seeking a flexible platform to host their own NAS operating system—whether TrueNAS, Unraid, or Proxmox—the WTR Max provides considerable value, assuming a willingness to configure and manage the software stack independently. It does not include a proprietary OS or vendor-specific ecosystem, which may be a drawback for those expecting turnkey functionality but a strength for users looking to avoid software licensing limitations or drive compatibility locks. The LCD front panel, OCuLink expandability, and support for up to 128GB of DDR5 RAM further extend its potential across use cases that include hybrid desktop/NAS roles, edge compute appliances, or lab environments. While priced above entry-level NAS systems, its performance, thermal behavior, and hardware access align more closely with workstation-class systems. A future comparison with devices like the Minisforum N5 Pro will offer more context, but based on current observations, the Aoostar WTR Max establishes itself as a serious option for self-hosters demanding both storage density and processing headroom.

The Aoostar WTR MAX Nas is available from the following places:
  • Aoostar WTR Max NAS on (Check Amazon) – HERE
  • Aoostar R1 N150 2-Bay NAS $179 – HERE
  • Aoostar R7 4-Bay NAS $419 – HERE
  • Aoostar R7 2-Bay 5825U NAS $399 – HERE
  • Aoostar Oculink 800W ePCIe Docking Station $169 – HERE
  • Aoostar GEN12 Gen4 PC $374 on AliExpress – HERE
Aoostar WTR Max NAS Pros Aoostar WTR Max NAS Cons
  • High Storage Density in Compact Form
    Supports up to 11 drives (6x SATA + 5x NVMe) in a desktop-sized chassis, ideal for users with large-scale storage needs but limited physical space.

  • Enterprise-Class CPU with ECC Support
    AMD Ryzen 7 PRO 8845HS offers 8C/16T performance, ECC memory support, and integrated RDNA 3 graphics—rare at this price and size.

  • Dual 10GbE SFP+ and Dual 2.5GbE Networking
    Provides flexible, high-throughput networking for content creators, virtual environments, or advanced home labs.

  • Strong Virtualization and Transcoding Performance
    Smooth Proxmox VM hosting and real-time Plex 4K/8K transcoding using Radeon 780M hardware acceleration.

  • OCuLink PCIe Expansion Port
    Enables high-speed external storage or GPU support without sacrificing internal NVMe bandwidth.

  • Customizable LCD Monitoring Panel
    Real-time display of system metrics (CPU, RAM, network, storage) with theme options, useful for headless setups.

  • Robust Cooling System with Vapor Chamber
    Glacier Pro 1.0 design keeps thermals in check across four fans and distinct airflow zones; low fan noise even under load.

  • Open Software Ecosystem
    No proprietary OS or restrictions; supports TrueNAS, Unraid, Proxmox, or Linux-based setups for full admin control.

  • Limited Internal NVMe Cross-Throughput
    Inter-M.2 transfer speeds are capped (~500–600 MB/s), possibly due to shared chipset lanes or controller design.

  • No Internal PCIe Slot
    Expansion is limited to OCuLink; users needing traditional PCIe cards (e.g., GPUs or HBAs) may find this restrictive.

  • LCD Panel Software Can Be Problematic
    Configuration software raised browser security flags and requires static IP client setup, making it less accessible.

  • External Power Brick Only
    280W external PSU is functional but not ideal for rackmount or integrated enclosures; some users may prefer internal ATX power.

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Aoostar WTR Max POWERHOUSE NAS (Big Update!)

Par : Rob Andrews
21 avril 2025 à 13:37

The Aoostar WTR Max is Coming Soon – And it’s kinda INSANE…

Aoostar had formally unveiled the WTR Max, its latest high-performance NAS mini-server platform, around about a month ago, and it has fast become one of the most requested NAS solutions from followers of this website and YouTube channel in a long time! Powered by AMD’s enterprise-grade Ryzen 7 PRO 8845HS processor that is built on the Zen 4 architecture with 8 cores and 16 threads, this chip also features integrated Radeon 780M graphics on the RDNA 3 platform, making it suitable not just for data handling but also lightweight graphical tasks or GPU-assisted acceleration – i.e the whole package! The unit is designed for demanding home server enthusiasts, content creators, and small office environments that require a mix of compute power and dense local storage, all within a compact chassis. Arriving with a kind of bonkers $699 price tag – it really is making some incredibly bold promises in terms of hardware delivery. A review of the Aoostar WTR Max will be arriving on NASCompares very soon, but I reached out to Aoostar for more information on the further development of the WTR Max system, further information on it’s construction, and just generally, I want to establish just how real and close to everyone’s expectations this comparatively insane solution is.

While Aoostar remains a relatively niche manufacturer outside of East Asia, it has built a modest presence among hardware hobbyists and small-scale NAS users, largely due to its compact form factors and unconventional designs that prioritize modularity and high-performance components. The brand’s earlier products, including the WTR Pro, featured more modest hardware profiles, typically centered around lower-power Intel CPUs and 4-bay SATA setups. The WTR Max represents a departure from this strategy, introducing AMD’s Ryzen 7 PRO 8845HS — a processor commonly found in business-class laptops and mini workstations — as well as a new thermal design and significantly expanded storage and connectivity. Its release follows an initial product demonstration during the 2025 AMD Greater China Channel Conference, where only limited technical details were disclosed at the time. This gradual unveiling process appears to be part of Aoostar’s typical product release cadence, which often begins with controlled regional availability before expanding to international buyers.

Category Specification
Processor (CPU) AMD Ryzen 7 PRO 8845HS (8 cores / 16 threads, 3.8–5.1 GHz, Zen 4, 4nm)
Graphics Integrated Radeon 780M (12 CUs, RDNA 3, 2.7 GHz, supports AV1 encoding/decoding)
Memory Support 2x DDR5-5600 SODIMM slots, up to 128GB, ECC supported
Storage (HDD) 6x 3.5″/2.5″ SATA III drive bays with trays
Storage (NVMe SSD) 5x M.2 2280 PCIe 4.0 NVMe slots (3x Gen 4×2, 2x Gen 4×1)
External Expansion 1x OCuLink (PCIe 4.0 x4, non-hot-swappable)
Cooling System Glacier Pro 1.0: VC heat spreader, 4 internal fans, bottom intake, dual rear exhaust
Display Built-in customizable info screen (CPU, RAM, storage monitoring)
Networking 2x 10GbE SFP+ (Intel X710), 2x 2.5GbE RJ45
USB Ports 2x USB 3.2 Gen 2, 1x USB 3.2 Gen 1, 1x USB4, 1x USB Type-C
Other I/O 1x HDMI 2.1, 1x 3.5mm audio jack, 1x MicroSD card slot, DC power input
Chassis Anodized aluminum alloy, front-access drive bays
Software Barebone – no pre-installed OS; supports third-party Linux NAS OS
Pre-order Price $699 (barebone, no RAM or storage)
Shipping Date (Est.) Expected around May 10, 2025

Aoostar WTR Max – Storage and Connectivity

The Aoostar WTR Max distinguishes itself within the compact NAS segment by offering support for up to eleven individual storage devices, a specification uncommon at this scale. The chassis accommodates six SATA drives in standard 3.5-inch or 2.5-inch formats, each housed in accessible tray bays. These are SATA 3.0 interfaces, allowing conventional hard drives or SSDs to be integrated into long-term storage arrays. The inclusion of six separate drive trays also allows for a variety of configurations, from simple JBOD to RAID levels supported by the operating system or third-party NAS software. These six bays are located along the front of the unit, accessible without disassembling the chassis, a practical choice for users who require regular drive replacement or expansion.

In addition to the SATA bays, the system includes five M.2 NVMe SSD slots, all using the 2280 form factor and PCIe 4.0 interface. Of these, two operate on a PCIe 4.0 x1 lane, while the remaining three operate at PCIe 4.0 x2, offering significantly higher transfer speeds. This hybrid layout allows users to designate drives for caching, high-speed scratch disk usage, or application hosting while reserving SATA drives for archival and bulk storage. The M.2 slots are mounted adjacent to the SATA bay area within the case, and their presence is likely facilitated by an onboard U.2/U.3 interface bridge or dedicated backplane. Notably, these M.2 bays support NVMe drives but do not occupy the OCuLink port, allowing for full utilization of external PCIe expansion if required. The overall layout provides flexibility in designing a multi-tiered storage structure, combining high-speed and high-capacity media without the need for external enclosures.

Beyond the physical drive support, the WTR Max is also notable for its inclusion of ECC (Error Correcting Code) memory compatibility, enabled by the use of AMD’s Ryzen 7 PRO 8845HS processor. This addition aligns the device more closely with enterprise-grade NAS systems, where data integrity is critical during prolonged write operations or in scenarios involving large-volume transactions. The mainboard features two DDR5 SODIMM slots, supporting up to 128GB of dual-channel memory. ECC support is particularly relevant when using ZFS-based operating systems or software RAID configurations, as it reduces the risk of silent data corruption.

This combination of ECC memory, high-speed NVMe slots, and traditional SATA bays offers users multiple options for creating performance-optimized or redundancy-focused storage pools, depending on the operating system deployed. For example, a user might allocate two NVMe drives for read/write caching and use the remaining M.2 and SATA bays for separate data pools or mirror setups. The inclusion of an OCuLink interface—PCIe 4.0 x4—further extends potential storage configurations by enabling high-speed external expansion without occupying an internal NVMe slot. While hot-swapping is not supported via the OCuLink port, it still provides a route to attach external enclosures or additional PCIe-based storage arrays with minimal performance loss. Together, these features suggest that Aoostar is targeting users who require both flexibility and scale in local storage without moving into rackmount hardware territory.

The Aoostar WTR Max is equipped with a comprehensive selection of I/O interfaces aimed at users requiring diverse networking and peripheral options. On the networking front, the device features two Intel X710 10 Gigabit SFP+ ports, offering high-throughput connectivity suitable for local file servers, media editing environments, or clustered storage systems. These are complemented by two 2.5 Gigabit Ethernet ports, allowing simultaneous multi-network operation or network redundancy through bonding. This quad-port setup provides a level of network flexibility that is typically found in enterprise-grade hardware, but here it is integrated directly into the compact mini-server chassis.

Beyond networking, the WTR Max includes a range of USB ports designed to accommodate both legacy and high-speed devices. There are two USB 3.2 Gen 2 Type-A ports and one USB 3.2 Gen 1 port, suitable for connecting peripherals like UPS systems, external drives, or KVM hardware. A USB4 port is also present, delivering support for data transfer, video output, and external GPU enclosures through a single cable. Additionally, a dedicated Type-C port and an SD card reader are mounted on the front panel, providing accessible options for external media ingestion. This combination of ports allows the unit to support a wide array of roles, from media archiving to virtualization or container workloads where device passthrough is required. In addition to conventional USB and Ethernet connectivity, the Aoostar WTR Max integrates several specialized ports intended for more advanced or niche use cases. Chief among these is the inclusion of an OCuLink port, which operates over PCIe 4.0 x4 lanes and enables external expansion without drawing from the system’s internal NVMe capacity. While it lacks hot-swap support, the OCuLink interface is capable of sustaining high-speed connections to external PCIe devices such as GPU enclosures or drive arrays, making it a useful option for users looking to extend the system’s capabilities without relying on standard USB protocols.

For video output, the WTR Max offers three simultaneous display options. These include one HDMI 2.1 port, capable of supporting 4K output at up to 240Hz, and video-capable USB-C and USB4 ports. This allows the unit to operate as a compact workstation in addition to its server functions, particularly useful in environments where headless operation is not desirable. A 3.5mm audio jack is also present, rounding out the set of standard desktop-level ports. Altogether, the variety and bandwidth of the available connections suggest a deliberate design approach aimed at accommodating multiple workloads—from headless server use to hybrid computing scenarios where local interaction and peripheral expansion are equally important.

Aoostar WTR Max – Design, Construction and Cooling

The chassis of the Aoostar WTR Max is constructed from anodized aluminum alloy, offering durability while maintaining a relatively compact and thermally efficient enclosure. The design reflects a utilitarian approach, with a front-loading layout for the six SATA bays and clear segmentation between airflow paths and drive compartments. Its compact footprint is intended to fit into home or small office environments without occupying significant space, while still allowing room for the eleven supported storage devices and multiple high-speed I/O interfaces. The system is designed with internal accessibility in mind, and most key components—including M.2 slots and memory—are positioned to be upgradeable without full disassembly.

A notable feature of the unit is its integrated diagnostic display. This small, embedded screen is controlled via Aoostar’s proprietary NAS screen management software and can be customized to show real-time information such as CPU temperature, RAM usage, storage activity, and fan status.

The display can be toggled off when not needed and includes several visual themes, including neutral system stats, graphic-based cyberpunk designs, and simplified icon views. While purely aesthetic in some modes, the screen provides functional monitoring capabilities that are uncommon in compact NAS units, offering basic telemetry without requiring an external monitor or remote access session.

Aoostar WTR Max – Summary, Price and Availability

The Aoostar WTR Max is an upgraded successor to the WTR Pro, designed to meet growing demand for high-throughput storage and processing in compact NAS units. It replaces Intel’s entry-level N-series chips with the Ryzen 7 PRO 8845HS, supports ECC memory, and offers compatibility with PCIe 4.0 SSDs and six hot-swappable SATA drives—expanding total drive support to eleven. Priced at $699 for the barebone version, the WTR Max is currently in pre-order, with the first batch already sold out ahead of its expected May 10th shipping date. Aoostar has instituted a 5% fee for pre-order cancellations and has yet to announce broader availability or long-term pricing. The system uses the Glacier Pro 1.0 cooling solution, which includes a vapor chamber, four internal fans, and bottom-to-top airflow routing, aimed at ensuring consistent performance during sustained workloads.

With a modular layout, broad port selection, and support for external PCIe expansion via OCuLink, the WTR Max is targeted at advanced users comfortable configuring their own NAS environments. Its lack of proprietary software means users must deploy third-party operating systems, but this also opens the door for highly customized setups including containers, VMs, or ZFS-based storage arrays. Dual 10GbE SFP+ and dual 2.5GbE LAN ports offer robust networking options, while the system’s eleven-drive capacity and Ryzen APU make it suitable for media-heavy workloads and real-time data operations. Though not a plug-and-play solution, its hardware flexibility and enterprise-class features position it as a viable alternative to locked-down NAS appliances for technically proficient users. A full review will follow after retail availability begins, covering performance, thermals, and compatibility in depth.

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