10 WAYS that NAS is Getting Screwed Over the past 18 to 24 months, the consumer and prosumer Network Attached Storage (NAS) market has undergone a noticeable shift in design priorities, hardware architecture, and software accessibility. While broader industry pressures—ranging from component supply constraints to shifting manufacturing priorities—have introduced genuine engineering challenges, many recent market […]

Shrge Disk Pro 2 Mobile Dock – Problems Solved? The SHARGE Disk Pro 2 combines an M.2 NVMe SSD enclosure with a compact USB-C docking station designed for use with phones, laptops, handheld consoles, cameras and other portable devices. It follows the original Disk Pro but takes a more flexible approach, allowing users to install […]

Don’t Buy the WRONG Hardware KVM – Use This Guide To Get it Right, First Time! Remote access is often treated as a software problem, but there are situations where software alone is not enough. A physical remote KVM sits between you and the target computer at the hardware level, giving remote access to the […]

GL.iNet Comet X KVM Early Review, Teardown and Testing The GL.iNet Comet X GL-RM4PE is a 4-port hardware KVM designed to manage several computers or servers from 1 central device. It connects directly to the HDMI and USB interfaces of up to 4 client systems, allowing the user to switch between them remotely through a […]

ZimaCube 2 NAS Review – The Difficult ‘Second Album’… The ZimaCube 2 is IceWhale’s latest desktop NAS and self-hosting system, and this review is focused specifically on the standard non-Pro model priced at $799. It follows on from the original ZimaCube and ZimaCube Pro, but it arrives in a very different context. IceWhale is no […]

Gl.iNet Reveal a Multi-Client KVM Management Device – the Comet X GL.iNet has added the Comet X to its expanding Comet KVM range, with this model taking a more rack-focused approach than the earlier single-system units. Rather than being built around remote access to 1 machine, the Comet X is aimed at users who need […]

What is the Gl.iNet Comet Q KVM? The Gl.iNet Comet Q is a compact KVM-over-IP device built around a different kind of deployment than most existing entries in this category. Instead of focusing on HDMI-connected desktops, servers, or rack hardware, the Comet Q is designed around a direct USB-C connection, allowing it to interface with […]

Sharge Go Back to the Drawing Board, with the Disk Pro 2 The Sharge Disk Pro 2 is an upcoming portable storage and connectivity device that combines the functionality of a USB hub with external SSD support in a compact, credit card-sized form factor. Developed by Sharge, the device is designed to address the increasing […]

New Cost-Effective USB4, M.2 and PCIe Adapters from IOCREST/Lekuo for 2026 Revealed

IOCREST, also marketed under the Lekuo name for consumer channels, is preparing a broader range of USB4, M.2, and PCIe expansion products aimed at users who need higher speed networking, storage expansion, or more flexible external PCIe connectivity. Based on the product information provided and the accompanying interview material, the current lineup combines shipping devices with several products still in development or not yet formally listed on the company’s official product pages, reflecting a portfolio that spans compact 10GbE adapters, SFP+ connectivity, multi-drive enclosures, and USB4 based PCIe breakout designs.

Lekuo USB4 to 10GbE Hub

Buy HERE on Amazon – Buy HERE on AliExpress

The Lekuo DTB3R61 is a compact USB4 hub that combines 10GbE networking with basic peripheral and removable media expansion in a single enclosure. It is built around a USB4 upstream connection and is intended for hosts that support USB4 or Thunderbolt 3/4/5, rather than older USB 3.x only systems. In practical terms, this positions it as a multi function dock for users who need wired 10GbE, a small number of USB ports, and SD or TF card access without moving to a larger desktop class dock.

The port layout is relatively simple, consisting of 1x 10GbE RJ45 port, 3x 5Gbps USB Type A ports, and a TF/SD 3.0 card reader. The supplied specifications list a 40Gbps host link, support for Windows, macOS, and Linux, and a compact metal chassis. Although your transcript refers to a fanless design, the specification sheet provided here states an aluminum alloy casing with fan assisted cooling, so that distinction should be treated carefully in the article unless you want to frame it as pre release versus final spec variation.

Lekuo USB4 to 2x25GbE Adapter

Buy HERE on Amazon – Buy HERE on AliExpress

This unreleased Lekuo adapter is one of the more bandwidth focused products discussed in the interview material, built around a USB4 host connection and 2x 25GbE network ports. Based on the information provided, the design uses an SFP based approach rather than RJ45, which is consistent with the higher thermal and signal demands of 25GbE. It is positioned as a compact external network adapter for systems that need significantly more throughput than 10GbE, while still relying on USB4 as the host side connection.

The transcript also indicates several design details that help distinguish this unit from more common USB or Thunderbolt network adapters. It is described as a silent design with no active fan, includes an external barrel power input, and features a physical power button on the enclosure. The company indicated that the product was expected around Q2 and priced below $200 at the time of filming, but as it is not yet listed on the official product page, those details should be treated as pre release guidance rather than final retail specification.

Lekuo DTB3F21 USB4 to 2x10GbE Adapter

Buy HERE on Amazon – Buy HERE on AliExpress

The Lekuo DTB3F21 is a dual port USB4 network adapter designed around 2x 10GbE SFP+ connections. Unlike simpler USB to Ethernet devices that target single port RJ45 connectivity, this model is positioned for users who need higher density fibre or DAC based networking from a single external enclosure. The supplied specifications identify the Intel 82599 controller, placing it closer to a traditional server class 10GbE design than a lower cost USB NIC.

From the product information and transcript, this adapter is part of Lekuo’s broader push into USB4 based external networking, especially for systems that lack internal expansion but still need multi port high speed network access. The enclosure is described as compact and externally connected over USB Type C, with support across Windows, Windows Server, Linux distributions, and several enterprise networking features such as VLAN support, jumbo frames, interrupt moderation, and virtual machine queue support. In the transcript, a dual 10GbE version is also discussed alongside the dual 25GbE model as part of the same general product family.

Lekuo M.2 to 10G SFP+ Adapter

Buy HERE on Amazon – Buy HERE on AliExpress

Lekuo is also developing an M.2 to 10G SFP+ adapter, extending the same general idea seen in its M.2 to 10GbE RJ45 products toward fibre based networking. In the transcript, this product is described as a refined version of an existing concept rather than a completely new direction, aimed at compact systems that only have an M.2 slot available for expansion. That makes it relevant for small servers, mini PCs, and embedded platforms where a full PCIe slot is not available but higher speed network connectivity is still required.

The main distinction here is the move from copper 10GbE to SFP+, which allows use of fibre modules or DAC cabling depending on deployment requirements. That gives the adapter a different role from the RJ45 version, particularly in longer distance links or environments already using SFP+ switching infrastructure. Based on your notes, this product is not yet available on the official product page, so the current information is limited to what was shown and discussed during the visit rather than a finalized retail specification sheet.

Lekuo USB4 to 2x PCIe Gen4 x1 Slots Box

Buy HERE on Amazon – Buy HERE on AliExpress

This unreleased Lekuo USB4 expansion box is designed to expose 2x PCIe slots from a single external USB4 connection, using the same basic enclosure approach shown on the company’s 8x 1GbE adapter. In the transcript, the unit is described as a small PCIe dock originally used internally for testing, with the USB4 connection bridging to 2 separate PCIe paths inside the enclosure. The concept is straightforward: rather than delivering fixed networking or storage, it provides a more flexible external PCIe breakout for users who want to install their own cards.

That flexibility is the main point of interest here. The transcript suggests use cases such as network cards, SATA cards, and other compact PCIe devices, with bus power available over USB4 and a barrel power input included for cards that need more power than the host connection can provide on its own. Since this product is not yet listed on the official product page, the available information is still limited and some details remain unconfirmed. The requested naming of this section as a PCIe Gen4 x1 slot box reflects the intended lane configuration you provided, but that specific wording was not fully documented in the supplied official specification text, so it should be treated as based on your product notes.

Lekuo USB4 to 4 HDD and 1x Gen4 M.2 Box

Buy HERE on Amazon – Buy HERE on AliExpress

Lekuo is also preparing a multi drive USB4 enclosure that combines 4 HDD bays with a single PCIe Gen4 M.2 NVMe slot in the same chassis. Based on the transcript, this is a DAS rather than a NAS, so it is intended to provide direct attached storage expansion over USB4 instead of functioning as a self contained network appliance. The inclusion of the M.2 slot adds a layer of flexibility beyond a standard 4 bay enclosure, allowing for SSD caching, a dedicated fast volume, or a separate high speed workspace alongside the hard drive array.

The product is described as relying on software RAID rather than including a hardware RAID controller, and the transcript also notes a dual port TB4 style design for daisy chaining. At the same time, the core concept is clear: this is an external storage enclosure aimed at users who want a mix of larger capacity HDD storage and faster NVMe storage within a single USB4 connected device. As with several of the other products shown during the visit, this unit does not yet appear on the official product page, so the available details should be treated as pre release rather than final retail specifications.

Lekuo USB Expansion PCIe Card

Buy HERE on Amazon – Buy HERE on AliExpress

Lekuo is also developing a PCIe expansion card that combines USB and storage connectivity on a single board, aimed at systems where slot space is limited and adding multiple separate controller cards is not practical. In the transcript, the card is shown with 2x USB Type C ports, 1x USB Type A port, 4x SATA ports, and an integrated 2.5GbE network connection. Rather than focusing on a single function, it is intended as a compact multi purpose expansion card for small form factor systems, embedded builds, or storage focused PCs that still need additional external connectivity.

The card is described as operating over a PCIe Gen4 x1 connection, giving it a total host side bandwidth of 20Gbps to allocate across its various controllers. That does not mean every port can run at maximum speed simultaneously, but it does make the board suitable for mixed duty use where SATA connectivity, modest USB expansion, and basic 2.5GbE networking need to be consolidated into one slot. Based on the material you provided, this product was shown during the visit rather than backed by a full standalone specification sheet, so some lower level details remain unspecified.

Lekuo USB4 to 10G SFP+ Adapter

Buy HERE on Amazon – Buy HERE on AliExpress

Lekuo is also expanding its external 10GbE range with a USB4 to 10G SFP+ adapter, offering an alternative to the more common RJ45 based 10GbE designs already associated with the brand. In the transcript, this model is presented as a silent SFP based version of the company’s existing copper 10GbE adapter, intended for users who want fibre or DAC connectivity instead of 10GBASE T. That makes it more relevant for rackmount environments, structured fibre deployments, and users already working with SFP+ switching infrastructure.

The product appears to share the same broader design language as the other newer USB4 network adapters shown during the visit, including a compact metal enclosure, ventilation at each end, and an external power option. The transcript also notes a physical power button on this family of devices, which is relatively uncommon on compact external network adapters. As this specific single port USB4 to 10G SFP+ model is not included in the supplied formal product specification sheets, the current information is based on what was shown and described in the video rather than a final retail listing.

Who Are IOCREST/Lekuo?

IOCREST and Lekuo are effectively 2 market facing identities used by the same company. Based on the interview material, the business was founded in 2000 and has operated for more than 20 years in adapter, connectivity, and expansion hardware design. IOCREST appears more closely associated with the company’s long standing OEM and B2B activity, while Lekuo is the branding now being pushed more directly toward end users and consumer retail channels.

A key point from the interview is that the company states that most of its products are designed in house, including the internal engineering and development work behind its USB, USB4, M.2, and PCIe based solutions. It also describes its product planning as being driven by practical gaps in the market, particularly in compact systems where users need to add networking, storage, or expansion features that are not available on the base hardware. That helps explain why many of its products focus on niche but increasingly relevant use cases such as M.2 to 10GbE, USB4 to multi port networking, and external PCIe breakout designs.

The other defining part of the company’s position is that much of its historical business has been behind the scenes. In the interview, Lekuo states that before its more recent consumer push, most of its sales were B2B, with products often sold through partners, distributors, or other companies without prominent IOCREST or Lekuo branding on the product listing itself. The current shift appears to be less about changing what it makes and more about putting its own name in front of products that were previously sold in a more anonymous OEM style model.

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE

 

Update on the ZimaCube 2 NAS + Your Questions Answered

Following the original ZimaCube and ZimaCube Pro, IceWhale is now preparing the ZimaCube 2 range as a more mature follow-up to its first desktop NAS platform, combining the same broad idea of a compact, open, software-defined personal cloud with clearer attention paid to refinement, validation, and retail readiness. Based on the specifications revealed so far, the standard $799 ZimaCube 2, the $1,299 ZimaCube 2 Pro, and the $2,499 Creator Pack continue to target users who want a turnkey system that still leaves room for alternative operating systems, PCIe expansion, direct Thunderbolt 4 or USB4 connectivity, and mixed storage workloads, but the second generation also arrives in the shadow of the first model’s early issues around cooling, power handling, and hardware compatibility, all of which IceWhale now says informed the redesign. Rather than presenting the ZimaCube 2 as a radically different product category, the company appears to be positioning it as a more stable and better validated version of the same formula, with a stronger base model, revised cooling, closer hardware and software integration, and a retail launch path instead of another crowdfunding campaign.

Remember to use the NASCompares Channel Discount Code: ‘NASCOMPARES50’

Zimacube 2 First Look at the Design

In physical terms, the ZimaCube 2 remains very close to the original system. The listed chassis dimensions are still 240 x 221 x 220 mm, and the overall layout continues to center on a compact desktop enclosure with 6 front-facing drive bays, a removable front panel, and a secondary internal sled for the 7th-bay M.2 storage section. That means this is not a major departure in footprint or format, but rather a continuation of the same small-tower NAS concept that IceWhale introduced with the first ZimaCube generation.

The external build also keeps the same broad industrial approach, with an all-metal enclosure and a design that is intended to be visible on a desk rather than hidden away. Based on the Shenzhen hands-on material, the finish has been revised to a silver tone rather than the darker look associated with earlier models, and there are still decorative touches such as copper-coloured screws and RGB lighting. The magnetic front cover also remains part of the design language, although the hands-on notes suggest that removability is still not especially refined, with no obvious front handle to make access easier.

Internally, the most significant design revision appears to be in thermals rather than structure. The original ZimaCube family drew recurring criticism over cooling behaviour and fan noise, and IceWhale itself later issued optimisation guidance and revised cooling components for early units. On the ZimaCube 2, the cooling assembly appears to have been reworked substantially, with a much larger vapor-chamber style module, extended heatpipe routing, and a direct airflow path toward a rear-mounted fan. In practical terms, this is one of the clearest visible signs that the company is treating thermal control as a first-order design issue rather than a secondary adjustment.

The storage layout remains one of the most recognisable elements of the platform. At the front are 6 SATA bays for 3.5-inch and 2.5-inch drives, while the separate 7th-bay board carries 4 M.2 slots. What has changed is the clarification around performance tiers. Following the post-video corrections, both the standard and Pro use PCIe Gen 4 for the 7th-bay architecture, but the actual throughput differs because of the ASMedia bridge hardware: the standard model is rated for 800MB/s R/W, while the Pro and Creator Pack are rated for 3200MB/s R/W. So although the physical design remains familiar, the storage subsystem is now segmented more clearly by model.

Taken together, the ZimaCube 2’s design changes are best understood as a revision rather than a clean-sheet rethink. The enclosure, bay structure, general scale, and visual concept are all recognisably derived from the earlier ZimaCube, but the thermal hardware, finish, and some of the internal implementation details suggest a product that has been adjusted in response to first-generation feedback. From a design perspective, the main story is not reinvention. It is that IceWhale appears to have revisited the same chassis idea with greater emphasis on cooling headroom, validation, and long-term use as a retail product rather than a first-wave crowdfunded device.

Zimacube 2 Internal Hardware Confirmation

The internal hardware changes are more substantial than the exterior suggests, particularly at the lower end of the range. The standard ZimaCube 2 now moves from the original ZimaCube’s Intel N100 to a 12th Gen Intel Core i3-1215U, giving the base model 6 cores, 8 threads, and a much stronger starting point for mixed storage and application workloads.

The ZimaCube 2 Pro and Creator Pack both use the 12th Gen Intel Core i5-1235U with 10 cores and 12 threads, which keeps the Pro class in the same broad processor tier as the earlier ZimaCube Pro, but still gives the second-generation lineup a more balanced split between entry and higher-tier models. Memory has also shifted upward in platform terms, with DDR5 SODIMM support and upgradeable slots rather than fixed memory, allowing the standard model to start at 8GB, the Pro at 16GB, and the Creator Pack at 64GB.

One of the more important details here is that IceWhale is not presenting the hardware purely as a NAS board with attached storage, but as a compact compute platform that also happens to handle large-scale local storage. The system still uses an internal NVMe SSD for the operating system, with 256GB on the standard and Pro and 1TB on the Creator Pack, while retaining dual PCIe slots on a Mini-ITX based custom board. That means the core platform is still built around expandability, and not just in a theoretical sense. IceWhale continues to point toward GPU cards, AI accelerators, network cards, and SSD-focused upgrades as intended use cases, which places the ZimaCube 2 somewhere between a traditional NAS, a compact home server, and a turnkey prosumer workstation-style storage appliance.

At the same time, the scale of the internal upgrade depends on which earlier model is being used as the reference point. Against the original non-Pro ZimaCube, the jump is obvious: newer CPU class, higher memory ceiling, improved internal segmentation, and a platform that appears better prepared for virtualization, media handling, and direct-attached workloads. Against the original ZimaCube Pro, however, the advance is more limited, because the Pro remains on the same Core i5-1235U family and much of the underlying capability was already present in some form. So while the internal hardware is clearly stronger overall, especially in the standard model, this still reads more as a focused revision of the existing architecture than a complete hardware reset.

Zimacube 2 Final Ports and Connectivity

Externally, the ZimaCube 2 continues to position itself as something broader than a conventional NAS, and the port layout reflects that. On the rear, the standard model includes 2 x 2.5GbE network ports alongside 2 x Thunderbolt 4 or USB4-capable USB-C connections, which gives it both networked and direct-attached workflow options. That matters because IceWhale is still treating direct host connection as one of the platform’s defining features, particularly for users who want local high-speed access without routing everything through standard Ethernet alone. It also keeps the ZimaCube 2 distinct from many turnkey NAS systems that rely almost entirely on network connectivity as the primary access path.

The separation between the standard and Pro models is more visible in networking than in external appearance. The standard ZimaCube 2 is limited to 2 x 2.5GbE, while the ZimaCube 2 Pro adds an additional 10GbE port. That makes the Pro the more complete option for users intending to deploy the system as shared high-speed network storage, while the standard model leans more heavily on its direct-connect Thunderbolt 4 or USB4 story to offset the absence of 10GbE. In practical terms, this is an important distinction, because although both systems look closely related on paper, the network capabilities create a clear difference in how they are likely to be used in creative or multi-user environments.

The rest of the I/O remains relatively conventional but still useful for a system of this class. IceWhale lists 4 x USB-A 3.0 ports, 1 x USB-C 3.0 port, DisplayPort 1.4, HDMI 2.0, and a 3.5mm audio jack, while the internal platform also keeps 2 PCIe expansion slots available for broader configuration. None of these ports alone are unusual, but taken together they reinforce the same point as the rest of the hardware: this is not being framed as a sealed appliance. It is being framed as a turnkey system with room for local expansion, direct attachment, and mixed workload deployment, even if the actual value of that depends on whether the buyer is choosing the standard model’s lower-cost balance or the Pro model’s more complete network specification.

Next, I spent some time with the founder of Icewhale (the company behind the Zimacube and ZimaOS, as well as the popular Zimaboard and Zimablade) and put forward a few questions about the current development of Zimacube 2 and their recent pricing changes to ZimaOS.

What is the ZimaCube 2 bringing to the market that your previous ZimaCube/ZimaCube Pro does not?

Based on the hands-on session and Lauren Pan’s comments, IceWhale is not presenting the ZimaCube 2 as a completely new product category, but rather as a more refined and better balanced version of the same idea. The biggest practical difference is that the standard model is no longer a clearly compromised entry point in the way the original N100-based ZimaCube often appeared next to the first Pro. The move to a Core i3-1215U, DDR5 memory, dual Thunderbolt 4 or USB4, 6 SATA bays, 4 M.2 slots, 2 PCIe slots, and upgradeable SODIMM memory means the base model now looks much closer to the wider prosumer NAS and compact server market, instead of acting mainly as the cheaper route into the ecosystem. That gives the range a stronger starting point and makes the standard unit a more serious option in its own right.

The second major difference is maturity rather than raw specification. IceWhale is tying the ZimaCube 2 more directly to the lessons learned from the first generation, especially around cooling, stability, hardware validation, and closer coordination between hardware and software development. The revised thermal module, the stronger emphasis on compatibility testing, the claim of more OS-level control over system parameters such as fans, and the move away from crowdfunding toward direct retail all suggest that the ZimaCube 2 is intended to arrive as a more settled product. So while the overall concept remains familiar, what IceWhale appears to be bringing to market this time is a more fully developed turnkey platform, not just in hardware terms, but in how the product is being prepared, sold, and supported.

What lessons were learnt in the development of the original ZimaCube that are going to be applied in the development of ZimaCube 2?

The clearest lesson appears to have been that the original ZimaCube needed tighter coordination between hardware and software from the outset. According to Lauren Pan, one of the main internal changes for the second generation is that both teams now work far more closely together, discussing hardware and software details in the same development cycle rather than treating them as separate tracks. In practical terms, that matters because the first-generation platform showed that a NAS or personal cloud product is not defined by hardware alone. It also depends heavily on how well thermals, fan control, storage behaviour, connectivity, and OS-level management are integrated into a single system.

A second lesson concerns validation and first-batch readiness. The original ZimaCube attracted feedback around cooling, fan behaviour, drive compatibility, and power-related issues, and IceWhale now appears to be treating those areas much more seriously in the ZimaCube 2. Pan specifically pointed to a redesigned thermal module, more extensive compatibility testing, and additional work with drive manufacturers such as Seagate and Western Digital after earlier issues emerged. The broader implication is that ZimaCube 2 is being developed less like an experimental first-generation product and more like a revision intended to reduce the kind of early hardware and integration problems that affected the first release.

What was the biggest challenge that you have faced in the development of ZimaCube 2?

According to Lauren Pan, the biggest challenge in developing the ZimaCube 2 was production cost. That answer fits the wider context of the current hardware market, where CPU, memory, SSD, and other component pricing has remained a significant pressure on system builders. In the case of the ZimaCube 2, IceWhale appears to have been trying to hold onto several features that are often reduced or removed in competing products at this price level, including upgradeable SODIMM memory, bundled system storage, dual Thunderbolt 4 or USB4 connectivity, PCIe expansion, and a more substantial cooling solution. So the challenge was not simply making a new box, but doing so while keeping the product within a price band that still looked competitive against other turnkey and semi-DIY NAS systems in 2026.

That issue appears especially relevant to the standard model. IceWhale is trying to position the $799 ZimaCube 2 as a stronger base platform than the original non-Pro unit, while still including a Core i3-1215U, 8GB of DDR5, 256GB of NVMe storage, 6 SATA bays, 4 M.2 slots, and full ZimaOS licensing as part of the package. In that respect, the development challenge seems to have been balancing specification, manufacturability, and margin without moving the product out of reach of the same buyers it is trying to attract. The result is that cost control appears to have shaped not just pricing, but also the way IceWhale talks about the ZimaCube 2 as a price versus performance compromise rather than an attempt to maximise specifications at any cost.

What has the user response been to your switch towards a free/paid $29 model of your ZimaOS software since the announcement?

According to Lauren Pan, the response to the move from a fully free model to the current free tier plus $29 lifetime ZimaOS+ model has been mixed, but not unexpected. Some community members were confused by the change or felt the software should have remained fully free, while others accepted that the platform needed a sustainable business model if development was going to continue over the long term.

That split is fairly typical for software that begins as a no-cost offering and later introduces paid licensing, particularly when it has built much of its reputation through community use, testing, and feedback. In IceWhale’s case, the company’s position is that the low-cost lifetime fee is intended to make the software commercially sustainable without undermining its accessibility.

IceWhale has also tried to frame the pricing change as part of a broader community model rather than just a revenue switch. Pan said the company had explained the reasoning publicly in late 2025 and described a plan under which 33% of license revenue would be directed back toward community contributors, including moderators, app maintainers, and users helping support the wider ZimaOS and CasaOS ecosystem.

Whether that model proves sustainable over time remains to be seen, but the immediate point is that IceWhale does not appear to be treating the $29 fee as a traditional software upsell. Instead, it is presenting it as a low-cost, lifetime contribution intended to keep development active while maintaining a relatively low barrier to entry compared with other paid NAS software platforms.

Will ZimaCube 2 be headed for crowdfunding, or direct to traditional retail?

IceWhale says the ZimaCube 2 is going direct to traditional retail rather than returning to crowdfunding. In Lauren Pan’s explanation, Kickstarter is something the company now sees as useful in 2 specific cases: either when a product concept still needs market validation, or when production costs are high enough that outside funding is needed to get the first batch built. IceWhale’s position is that the original ZimaCube fit that earlier stage of the company, when the product was more expensive to bring to market and the business itself was still proving demand for this kind of home server and personal cloud hardware. With the ZimaCube 2, the company appears to believe it no longer needs crowdfunding for either of those reasons.

That change is also part of the wider message around the second generation. Moving straight to store-based pre-orders gives the impression that IceWhale wants the ZimaCube 2 to be seen less as an experimental or community-funded device and more as a normal retail product. Pan also described the early response as active, with roughly 200 to 300 community applications tied to testing and usage scenarios, suggesting that demand discovery is now happening around a product that already exists, rather than one still needing crowdfunding to justify its creation. In practical terms, the retail-first approach supports IceWhale’s broader attempt to position the ZimaCube 2 as a more mature follow-up to the first generation.

The NASCompares Conclusion and Verdict so Far on ZimaCube 2

Taken as a whole, the ZimaCube 2 looks less like a dramatic reinvention of the original platform and more like a deliberate correction and refinement of it. The overall chassis concept, storage layout, and broader product identity remain familiar, but IceWhale appears to have focused this second generation on the areas that mattered most after the first release: a stronger base model, revised thermals, closer hardware and software coordination, more validation around compatibility, and a direct retail launch rather than another crowdfunding cycle. That means the scale of change is uneven depending on which earlier model it is compared against, but the direction is clear enough. The ZimaCube 2 does not appear to be trying to replace the original with a wholly different vision. Instead, it looks like IceWhale is trying to turn the ZimaCube formula into a more complete and commercially mature turnkey platform, with ZimaOS, direct Thunderbolt 4 or USB4 connectivity, PCIe expansion, and hybrid storage still forming the core of its appeal.

Remember to use the NASCompares Channel Discount Code: ‘NASCOMPARES50’

 

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE

 

Synology RS1626xs+ Rackstation NAS Revealed

The Synology RS1626xs+ is a 1U 4 bay rackmount NAS aimed at business and enterprise environments that need high performance in a short-depth footprint. It succeeds the RS1619xs+ after a notably long refresh gap and introduces a more modern hardware platform, including a newer Intel Xeon D processor, 16 GB of ECC memory as standard, dual 10GbE networking, integrated M.2 NVMe slots, and PCIe Gen4 expansion. On paper, this is a more substantial update than some recent Synology refreshes, particularly in areas that affect throughput, caching, and expansion flexibility. At the same time, the RS1626xs+ arrives within the current Synology enterprise strategy, which places tighter control around validated components and supported media. That means the hardware changes need to be considered alongside platform restrictions, expected pricing movement, and the wider value proposition of DSM in the business rackmount market. As a result, the RS1626xs+ looks positioned as a compact but capable SMB and enterprise rack NAS, though its appeal will likely depend as much on Synology’s ecosystem policies as on the hardware itself.

Synology RS1626xs+ Hardware Specifications

At the core of the RS1626xs+ is an Intel Xeon D-1726 processor, a 6-core, 12-thread CPU with a 2.9 GHz base clock and up to 3.5 GHz turbo. This is a clear step up from the previous generation Xeon D-1527 found in the RS1619xs+, increasing both core count and clock speed. Although it is not the newest server CPU architecture available in 2026, it is a more current platform than its predecessor and brings PCIe Gen4 support, which has a direct effect on overall system bandwidth for expansions and attached components.

Category	Specification
Model	Synology RackStation RS1626xs+
Form Factor	1U rackmount
Processor	Intel Xeon D-1726
CPU Count	1
CPU Cores	6
CPU Threads	12
Architecture	64-bit
CPU Frequency	2.9 GHz base / 3.5 GHz max turbo
Hardware Encryption Engine	Yes
Memory (Default)	16 GB DDR4 ECC RDIMM
Memory Slots	4
Maximum Memory	64 GB (4 x 16 GB)
Drive Bays	4
Maximum Bays with Expansion	16
Expansion Unit	RX1225RP x1
M.2 Slots	2 x M.2 2280 NVMe
Supported Drive Types	3.5″ SATA HDD, 2.5″ SATA SSD, M.2 2280 NVMe SSD
Hot Swap Support	Yes, for main drive bays
10GbE Ports	2 x RJ-45
Management Port	1 x out-of-band management/data transmission port
USB Ports	2 x USB 3.2 Gen 1
Expansion Port	1
Expansion Port Type	Mini-SAS HD
PCIe Slot	1 x PCIe Gen4 x8
Dimensions	44 x 481.9 x 668.5 mm
Weight	9.5 kg
Rack Support	4-post 19″ rack
Rail Kit	Synology RKS-04
System Fans	4 x 40 mm x 40 mm
Fan Modes	Full speed, low temperature, silent
Replaceable System Fan	Yes
Auto Power Recovery	Yes
Noise Level	52.6 dB(A)
Scheduled Power On/Off	Yes
Wake Support	Yes
Power Supply	250 W
Redundant PSU	Yes
AC Input Voltage	100V to 240V AC
Frequency	50/60 Hz
Power Consumption	97.59 W (access), 56.19 W (HDD hibernation)
BTU	332.78 BTU/hr (access), 191.61 BTU/hr (HDD hibernation)
Warranty	5 years

Memory has also been increased, with the RS1626xs+ arriving with 16 GB of DDR4 ECC RDIMM as standard across 4 memory slots, with support for up to 64 GB total. That doubles the default memory provision of the older model and should better align with virtualization, backup indexing, active collaboration workloads, and larger multi-service deployments in DSM. Synology continues to recommend its own validated memory for upgrades, and as with other current business systems in its portfolio, warranty and support are tied closely to approved components.

In terms of storage, the system retains a 4 bay SATA drive architecture and supports expansion up to 16 total bays through the RX1225RP expansion unit. Alongside the main bays, Synology has included 2 internal M.2 2280 NVMe slots for SSD caching without consuming the PCIe expansion slot or front storage bays. This allows the RS1626xs+ to support flash-assisted performance acceleration out of the box, while preserving the rear PCIe slot for network or storage upgrades. Official support covers 3.5-inch SATA HDDs, 2.5-inch SATA SSDs, and M.2 NVMe SSDs, though deployment flexibility will still depend on Synology’s compatibility policies.

Networking is one of the more significant changes in this generation. The RS1626xs+ includes 2 built-in 10GbE RJ-45 ports, compared with the 4 x 1GbE arrangement of the RS1619xs+. There is also a dedicated out-of-band management port, 2 USB 3.2 Gen 1 ports, and a Mini-SAS HD expansion connector for the external shelf. For additional connectivity, the system includes 1 PCIe Gen4 x8 slot that can be used for 10GbE, 25GbE, or Fibre Channel upgrades, giving it more flexibility for storage networks and higher-bandwidth business environments than the previous model’s Gen3 slot.

Physically, the RS1626xs+ remains a 1U rack system but is notably deeper and heavier than the older unit, measuring 44 x 481.9 x 668.5 mm and weighing 9.5 kg. It also moves to a 250 W redundant power design, compared with the earlier 150 W arrangement, which reflects the higher performance profile and expanded integrated feature set. Synology rates the unit at 97.59 W during access and 56.19 W during HDD hibernation, with a quoted noise level of 52.6 dB(A). Cooling is handled by 4 x 40 mm fans, and the system includes standard enterprise features such as dual hot-swappable PSUs, scheduled power controls, auto-restart after power loss, and a 5-year warranty.

Synology RS1626xs+ Software Specifications

On the software side, the RS1626xs+ is positioned as a full DSM business platform rather than a storage-only rackmount. It supports up to 32 storage pools, a maximum single volume size of 108 TB by default, 200 TB with at least 32 GB of memory, and up to 1 PB in specific RAID 6 configurations with 64 GB of memory. Supported RAID modes include Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and RAID F1, with SSD read/write cache and SSD TRIM also supported. File system support includes Btrfs internally, with a broad range of external file systems and network protocols including SMB, NFS, FTP, WebDAV, Rsync, iSCSI, and Fibre Channel.

DSM on this platform is also designed to support heavier service consolidation. Synology rates the RS1626xs+ for up to 1,900 SMB connections, 2,048 local user accounts, 512 shared folders, and 12 shared folder sync tasks. In application terms, the system is listed with support for up to 3,100 Synology Drive users, 3,000 Synology Office users, 3,600 MailPlus users, and 400 Synology Chat users, depending on memory configuration and workload type. Virtualization support includes VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack, while Virtual Machine Manager is rated for 12 virtual machines and 12 Virtual DSM instances.

Beyond file serving, the RS1626xs+ includes Synology’s wider business software stack for backup, surveillance, synchronization, and centralized administration. It supports Synology High Availability, Hyper Backup, Active Backup workloads, Snapshot Replication with up to 4,096 system snapshots, SAN Manager with up to 256 iSCSI targets and 512 LUNs, and Surveillance Station with 2 camera licenses included and support for up to 75 IP cameras at 1080p. Synology also positions the platform for hybrid cloud workflows, centralized fleet management through CMS and Active Insight, and newer AI-assisted functions within its collaboration suite, making the RS1626xs+ a software-heavy platform where DSM remains a major part of the system’s overall value.

Category	Specification
OS	DSM
Max Volume Size	108 TB, 200 TB with 32 GB RAM, up to 1 PB with 64 GB RAM and RAID 6
Max Storage Pools / Volumes	32
RAID Support	Basic, JBOD, RAID 0, 1, 5, 6, 10, F1
SSD Features	Read/write cache, TRIM
Internal File System	Btrfs
External File Systems	Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
File Protocols	SMB, AFP, NFS, FTP, WebDAV, Rsync
Max SMB Connections	1,900
User / Folder Limits	2,048 users, 512 groups, 512 shared folders
Shared Folder Sync Tasks	12
Hybrid Share Folder Limit	15
High Availability	Yes
Hyper Backup	Yes
Snapshot Replication	256 snapshots per shared folder, 64 per LUN, 4,096 per system
SAN Manager	256 iSCSI targets, 512 LUNs
Virtualization Support	VMware vSphere, Hyper-V, Citrix XenServer, OpenStack
Virtual Machine Manager	12 VMs, 12 Virtual DSM instances
Synology Drive	3,100 users, 25,000,000 files
Synology Office	3,000 users
Synology Chat	400 users
MailPlus	5 free accounts, up to 3,600 users
Surveillance Station	2 licenses included, up to 75 IP cameras
Synology Photos	Facial recognition, object identification
Download Station	80 tasks
VPN Server	12 connections
AI Features	Third-party AI model integration, de-identification up to 1,700 words

Synology RS1626xs+ vs RS1619xs+ NAS

Compared with the RS1619xs+, the RS1626xs+ is a more substantial hardware refresh than the model gap alone might suggest. The older system used an Intel Xeon D-1527, a 4-core, 8-thread processor running at 2.2 GHz base and 2.7 GHz turbo, whereas the RS1626xs+ moves to a Xeon D-1726 with 6 cores, 12 threads, 2.9 GHz base, and 3.5 GHz turbo. The newer model also doubles the default memory from 8 GB DDR4 ECC UDIMM to 16 GB DDR4 ECC RDIMM, while retaining the same 64 GB maximum ceiling across 4 slots. At the platform level, the move from PCIe Gen3 x8 to PCIe Gen4 x8 is also relevant, as it increases available expansion bandwidth for modern network or storage upgrades.

The networking and storage configuration also show a clearer shift in priorities. The RS1619xs+ arrived with 4 x 1GbE ports and required expansion for faster networking, whereas the RS1626xs+ includes 2 x 10GbE RJ-45 ports as standard, alongside a dedicated management port. Both systems support expansion to 16 bays with a 1 unit expansion shelf and both include 2 M.2 slots, but the RS1626xs+ is more focused on NVMe caching with integrated flash support alongside newer expansion options such as 10GbE, 25GbE, and Fibre Channel via the Gen4 slot. In practical terms, the newer system is much better aligned with modern high-throughput business environments straight out of the box.

That said, the RS1626xs+ is not an across-the-board improvement in every operational metric. It is larger, deeper, heavier, and significantly noisier on paper, moving from 518.6 mm depth and 39.3 dB(A) on the RS1619xs+ to 668.5 mm depth and 52.6 dB(A) on the newer model. Power consumption is also higher, rising from 68.68 W active usage on the older unit to 97.59 W on the newer platform. So while the RS1626xs+ is clearly the more capable and modern system in CPU, networking, memory, and expansion, it also reflects a more demanding enterprise profile in acoustics, power draw, and likely total deployment cost.

Synology RS1626xs+ Price and Release

At the time of writing, Synology has revealed the RS1626xs+ on regional product pages, but wider global availability still appears to be pending. The system has already appeared in official marketing materials and product specification pages, indicating that the hardware and software position are now largely defined, even if retail rollout is not yet universal across all regions. Based on that, the RS1626xs+ should be treated as officially revealed, but not yet fully launched in every market. Release timing is notable because the RS1626xs+ arrives after a long gap following the RS1619xs+, which was introduced in the 2018 to 2019 period. That makes this a delayed but more meaningful refresh than some of Synology’s shorter product cycles, particularly given the changes to CPU generation, default memory, built-in networking, PCIe bandwidth, and integrated NVMe support. It is therefore not simply a minor refresh of the previous 1U 4 bay platform, even if the overall product class remains the same.

Pricing has not yet been formally confirmed in the materials provided, so any figure at this stage remains estimate rather than specification. The earlier RS1619xs+ was commonly seen around the $2,400 range earlier in its lifecycle, but later pricing in some regions moved closer to or above $3,000. Given the RS1626xs+ includes 16 GB ECC memory as standard, dual 10GbE onboard, a newer Xeon D platform, PCIe Gen4, and redundant 250 W power supplies, it would be reasonable to expect a higher launch price than its predecessor rather than price parity. The main issue for buyers will likely be total platform cost rather than base chassis cost alone. This system is aimed at business and enterprise deployment, and that means the final spend may also include validated Synology drives, NVMe media, memory upgrades, rail kits, network cards, and the RX1225RP expansion shelf where needed. Until Synology confirms full regional rollout and channel pricing, the RS1626xs+ should be viewed as a higher-tier compact rackmount NAS with an expected premium position in the current RackStation portfolio.

Synology RS1626xs+ NAS
Check Amazon in Your Region for the Synology RS1626xs+ NAS	Check B&H for the Synology RS1626xs+ NAS

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE