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Terramaster D8 Hybrid 10G DAS Review

Par : Rob Andrews
27 mai 2024 à 18:00

Review of the Terramaster D8 Hybrid Storage System

What IS the D8 Hybrid and why is this brand’s newest device getting a lot of media attention of late? Terramaster has been a name in the world of NAS for quite a few years, but what about DAS? Unlike Network Attached Storage, Direct Attached Storage is something that is way, WAY more common and to try and stretch your muscles in this market requires something a little special. It would be unfair to say that Terramaster are new to this market, as they have actually been in this market with numerous USB and Thunderbolt solutions since around 2018/2019. Some of these were RAID enabled, some of them JBOD and thanks to their NAS systems being supporting USB Expansions, this has helped them create a neat crossover between their portfolio of devices. However, what can Terramater bring to the table in the heavy saturated world of USB storage? Well, the D8 is trying something different, with it’s 4 HDD and 4 NVMe USB-C 10Gb connected storage that is half JBOD (loose drives) and half RAID (supporting a mirror RAID on 2x HDDs). There are certainly pros and cons here, putting this much hybrid storage behind a USB connection, as well as the benefits and drawbacks of reliance of a client machine to manage the larger RAID options out there, but the burning question is… is the D8 Hybrid actually any good? Let’s discuss it in today’s review.

Find out more about the bigger Terramaster D8 Hybrid System HERE on Kickstarter

Note – You can watch the full YouTube Review and Benchmarks of the Terramaster D5 Hybrid storage system HERE

Terramaster D8 Hybrid Review – Quick Conclusion

The TerraMaster D8 Hybrid excels in blending the high capacity of HDDs with the quick data access speeds of SSDs, housed within a single, efficient unit. The system’s design emphasizes user-friendliness with features like tool-less drive installation and low operational noise, making it an excellent choice for a variety of settings, from busy office environments to quiet home use. However, potential users should weigh the impact of the USB 3.2 Gen 2 interface, which, while sufficient for many applications, might not meet the needs of those requiring the fastest possible data transfer speeds. The absence of Thunderbolt technology is a noted limitation, but this is reflected in the D8 Hybrid’s competitive pricing, which targets a segment of the market more concerned with value and reliability than with leading-edge performance. The TerraMaster D8 Hybrid offers a well-rounded solution for those seeking a storage system that combines large storage capacity with respectable speeds at a cost-effective price point. Its performance, although not pushing the upper limits of current technology, provides ample support for most professional and personal storage needs, making it a worthwhile investment for a broad range of users. The thoughtful design and practical features, coupled with the device’s solid build and reliable performance within its defined limits, establish the D8 Hybrid as a standout offering in its category.

HARDWARE - 7/10
PERFORMANCE - 7/10
PRICE - 10/10
VALUE - 9/10
SUSTAINED SPEED - 10/10


8.6
PROS
👍🏻Good sustained performance (if you preferred that to \'Peak\' performance
👍🏻Low Power Use and Low Noise
👍🏻Good internal processor choices, especially for the price point
👍🏻NAS Supported, so can be used as a tiered expansion box
👍🏻Very simple to use
👍🏻Mac/Windows Supported (even worked connected to my Android phone!)
👍🏻Almost completely toolless
👍🏻Solid build and good \'feel\'
👍🏻Supports 8TB M.2 NVMes (Tested Addlink A95 8TB 2280 NVMe)
👍🏻HDD Bay 1+2 are RAID Supported
👍🏻Affordable!
CONS
👎🏻Software is limited and Premium features require a subscription
👎🏻Peak performance is much lower than what you would expect, despite 3x1 speed (max 1GB) on each m.2
👎🏻USB 10Gb/s is going to be a bummer for those thinking about the real speed that 3x m.2 SSDs could hit. Disappointing that there is no USB 3.2 Gen 2x2 (40Gb/s) or USB4/TB4 Version

Specification Details
Dimensions 222 x 179 x 154 mm
Weight 1.6 kg
Power Supply 90 W (100V to 240V AC) 50/60 HZ, Single Phase
System Fan 80 mm x 80 mm x 25 mm (x2)
Maximum Noise Level 17.3 dB(A) (Using 4 SATA HDDs/SSDs in standby mode)
Compatible Disk Types 3.5″ SATA HDD, 2.5″ SATA HDD, 2.5″ SATA SSD
Compatible NVMe M.2 2280 NVMe Slot (x4)
Raw Capacity Up to 128TB (24 TB HDD x 2 + 8 TB NVMe x 4)
Supported RAID Configurations SINGLE DISK, JBOD, RAID 0, RAID 1
HDD Sleep Mode Yes
Connectivity USB3.2 Type-C gen2 (10Gbps), DC IN 12V Barrelport
Price €199-299

Introduction to the TerraMaster D8 Hybrid

The TerraMaster D8 Hybrid is engineered to cater to the evolving demands of personal and small business storage by amalgamating traditional hard disk drives (HDDs) with the swift, modern NVMe solid-state drives (SSDs).

 

This system includes four versatile SATA bays that support both 3.5″ and 2.5″ drives and four M.2 NVMe slots, offering a broad spectrum of storage options. It utilizes USB 3.2 Gen 2 connectivity, capable of reaching speeds up to 1000 MB/s. However, this setup prompts a discussion about the possible limitations of USB connectivity when used with high-performance storage technologies, potentially creating bottlenecks that could affect data transfer speeds.

Exploring the Design and Build

The D8 Hybrid showcases a durable and user-friendly design consistent with Terramaster’s latest NAS models. The system facilitates easy installation of drives with its tool-free “click and load” mechanism, suitable even for users without technical expertise.

The operational noise level is moderately low, which is a crucial consideration for use in shared spaces like small offices or home environments.

The storage solution accommodates up to four HDDs and four NVMe SSDs but opts out of including faster interface technologies such as Thunderbolt to maintain an affordable price point. This choice might restrict the performance potential of the system but makes the D8 Hybrid more accessible financially to a broader audience.

ASMedia and Realtek are two prominent players in the semiconductor industry, particularly known for their contributions to the development of chips that handle data connectivity and processing in various electronic devices.

ASMedia, a subsidiary of ASUS, specializes in high-speed interface technology, particularly USB and PCIe bridge solutions. Notably, their chips are pivotal in enhancing the performance of USB connections. For example, the ASM3042 is a significant advancement in their USB controller lineup, bridging PCI Express to USB3.2 and providing support for legacy USB functions. This chip showcases ASMedia’s capability to deliver high bandwidth and efficient power management, essential for maintaining low power consumption in various devices

In 2022, ASMedia became one of the first to introduce a USB4 host-controller, the ASM4242, designed to support high data transmission speeds up to 64 Gbps, making it backward compatible with Thunderbolt 3 and other protocols. The incorporation of ASMedia’s ASM4242, a high-performance USB4 host controller, into a device configuration represents a significant step towards future-proofing data transfer capabilities. The ASM4242 supports up to 64 Gbps of bandwidth, providing a robust solution for high-speed data, video, and power transmission over a single USB connection. This level of integration ensures that devices are not only meeting current standards but are also prepared for next-generation needs, with backward compatibility ensuring a broad range of device support.

Realtek’s contributions, while more commonly associated with their audio and network solutions, also extend to data interface technologies. Realtek chips are crucial for managing data transmission and ensuring compatibility across a vast ecosystem of computing and multimedia devices.

Their technology helps to stabilize and optimize the data flow, critical for the functionality of hybrid storage systems where data integrity and speed are paramount.

Detailed Performance Assessment

The performance of the D8 Hybrid was meticulously tested under various configurations to truly understand its capabilities and limitations. Configuring the device with two Seagate 24TB Ironwolf Pro Series HDDs in a RAID 0 setup, the system demonstrated robust performance with peak read/write speeds reaching 551/540MB/s.

Next up, to put this into perspective (and measure what that RAID 0 actually provided vs singular use), I ran the same tests with a single 24TB HDD. The results were notable and though unsurprisingly half that of the RAID 0 Dual Disk pool, did also give you a nice idea of what full hardware RAID on this device (or an externally managed RAID Controller/OS-RAID) could have given us.

Finally, I ran the same tests on a single M.2 NVMe SSD in Slot #1 if the system (a Kingston KC3000 M.2 NVMe) and the results was practical full saturation of the 10G USB connection. If we had used an external RAID controller/OS-RAID, we still would not have been able to escape the USB 3.2 Gen 2 1,000MB/s maximum,but it could have improved IOPS/latency further.

We have to look at this device as a JBOD (with a hint of a mirrored RAID) and therefore scale back our expectations a bit. With that in mind, I am happy with what the D8 Hybrid can do without a RAID in place. I could have managed this with my windows client and thrown on a few different RAID’s using software (softRAID or even just Disk Management and stripe etc), but that would limit the results to just my own system/setup. Overall, these numbers suggest a careful balance between performance and cost, ensuring adequate speed for standard tasks without the premium price tag associated with higher-end interfaces like Thunderbolt.

Is This a Comparative Market?

The D8 Hybrid is strategically positioned in the market to appeal to users who prioritize reliable performance over cutting-edge speed. It serves well for small to medium business applications, home offices, and creative professionals who require a dependable storage solution. The device offers an appealing alternative to more expensive options by providing sufficient speed for everyday tasks, including data backup and accessing large files, without compromising on quality or reliability.

Its cost-effectiveness paired with versatile storage capabilities makes the D8 Hybrid a formidable competitor in the hybrid storage market. It’s particularly attractive for budget-conscious buyers who still require a robust storage solution that can handle a mix of data types and usage scenarios.

Final Verdict and Conclusion of the Terramaster D8 Hybrid

The TerraMaster D8 Hybrid excels in blending the high capacity of HDDs with the quick data access speeds of SSDs, housed within a single, efficient unit. The system’s design emphasizes user-friendliness with features like tool-less drive installation and low operational noise, making it an excellent choice for a variety of settings, from busy office environments to quiet home use. However, potential users should weigh the impact of the USB 3.2 Gen 2 interface, which, while sufficient for many applications, might not meet the needs of those requiring the fastest possible data transfer speeds. The absence of Thunderbolt technology is a noted limitation, but this is reflected in the D8 Hybrid’s competitive pricing, which targets a segment of the market more concerned with value and reliability than with leading-edge performance. The TerraMaster D8 Hybrid offers a well-rounded solution for those seeking a storage system that combines large storage capacity with respectable speeds at a cost-effective price point. Its performance, although not pushing the upper limits of current technology, provides ample support for most professional and personal storage needs, making it a worthwhile investment for a broad range of users. The thoughtful design and practical features, coupled with the device’s solid build and reliable performance within its defined limits, establish the D8 Hybrid as a standout offering in its category.

PROs of the Terramaster D8 Hybrid  CONs of the Terramaster D8 Hybrid
  • Good sustained performance (if you preferred that to ‘Peak’ performance
  • Low Power Use and Low Noise
  • Good internal processor choices, especially for the price point
  • NAS Supported, so can be used as a tiered expansion box
  • Very simple to use
  • Mac/Windows Supported (even worked connected to my Android phone!)
  • Almost completely toolless
  • Solid build and good ‘feel’
  • Supports 8TB M.2 NVMes (Tested Addlink A95 8TB 2280 NVMe)
  • HDD Bay 1+2 are RAID Supported
  • Affordable!
  • Software is limited and Premium features require a subscription
  • Peak performance is much lower than what you would expect, despite 3×1 speed (max 1GB) on each m.2
  • USB 10Gb/s is going to be a bummer for those thinking about the real speed that 3x m.2 SSDs could hit. Disappointing that there is no USB 3.2 Gen 2×2 (40Gb/s) or USB4/TB4 Version
The D8 Hybrid crowdfunding project has officially launched on the Kickstarter with up to 33% off. For more details, please visit:
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Sony WF-1000XM4 : j’ai changé la batterie ✅

Par : Mr Xhark
17 mai 2024 à 08:00

Je vais vous raconter l'histoire que j'ai vécue avec mes écouteurs Sony WF-1000XM4, et plus particulièrement l'expérience utilisateur face au support après vente Sony.

On parle ici d'un produit haut de gamme, et on s'attend à avoir une marque qui réagit en conséquence... face à une problématique qui touche de nombreux utilisateurs si l'on en croit les témoignages partout sur Internet.

Je vais vous expliquer comment tout ça est arrivé, ce que j'ai fait et pourquoi j'ai fini par réparer le produit moi-même face au refus de remplacement gratuitement du  SAV Sony France.

Avertissement

Cet article n'est pas un guide de réparation. Je vous raconte comment j'ai réussi à réparer mes écouteurs et je ne suis pas responsable des dommages que vous ferez sur vos écouteurs (peu importe le modèle). Cet article a vocation a partager des informations mais il ne s'agit pas d'un tutoriel.

Je ne vous encourage pas à faire de même, je partage simplement mon retour et mon expérience de réparation. Le démontage est long et fastidieux la première fois, tout est très petit et fragile.

Réfléchissez bien à ce que vous faites avant de vous lancer dans une tentative de réparation. Je suis parti du principe que je pouvais détruire mes écouteurs et j'ai accepté ce risque.

⚠ Si votre produit est encore sous garantie : contactez Sony en premier lieu.

De quoi on parle

On parle de mes écouteurs Sony WF-1000XM4, achetés en décembre 2021 pour ~230 euros sur Amazon France.

Vu le prix ce n'est pas le genre de produit que j'achète à la légère. J'ai lu de nombreux tests produits, lu des comparatifs, etc. J'ai d'ailleurs hésité plusieurs mois à acheter ce produit compte tenu du prix élevé et j'ai patienté qu'il soit au plus bas sur Amazon pour franchir le pas (merci Keepa).

Je possédais déjà le casque Sony WH-1000XM3 acheté en promotion et la version écouteur intra est nettement plus compacte pour voyager et se déplacer. Je suis satisfait du casque et, malgré une polémique, je tente ma chance avec ces écouteurs WF-1000XM4. Il faut dire que j'ai eu la chance de ne pas avoir fait la mise à jour sur le casque qui a réduit l'ANC chez certains... et j'aurais dû m'en souvenir (vous verrez après pourquoi).

Je reçois donc mes écouteurs WF-1000XM4 et la qualité du son est au rendez-vous. Nous ne sommes pas sur une ANC aussi efficace que celle d'un casque, mais tout de même c'est très bon. Les mois passent... et je me rends compte que je n'utilise pas autant les écouteurs que le casque. Pourquoi ? Assez vite ils me provoque une douleur dans les oreilles, le confort n'est pas top et d'ailleurs je ne suis pas le seul à m'en plaindre. J'utilise donc le WF-1000XM4 pas si souvent et souvent moins d'une heure.

Comme je n'utilise pas souvent le produit parfois la batterie a eu le temps de se décharger. Pour éviter d'endommager la batterie je recharge régulièrement le boitier, qui charge à son tour les écouteurs. J'ai fait les mises à jour dès la réception du produit, et régulièrement (je dirais environ 3-4 mises à jour) pour profiter des améliorations et correction. Spoil : j'aurai pas du.

Les premiers symptômes

Je trimballe ces écouteurs dans mon cas à dos et le boitier à tendance se mettre en route un peu facilement et je vois les écouteurs connectés sur mon smartphone. D'ailleurs c'est assez chiant... je ne sais pas comment le capteur d'ouverture fonctionne, mais il est clairement trop sensible (on arrive à déclencher une ouverture sans ouvrir le boitier). Comme cela arrive assez souvent, quand je prends les écouteurs la batterie est souvent faible. Je rechargent le boitier (avec les écouteurs dedans) quand j'y pense, ils ne sont jamais descendus à 0% de batterie (je sais que ce n'est pas bon). Il faut savoir que le boitier clignote en orange puis passe vert une fois la charge terminée.

Un beau jour je reçois une énième notification de batterie faible sur mon smartphone. Je prends le boitier contenant les écouteurs pour le mettre en charge via son port USB-C et je le branche. Et là : il clignote rouge. C'est vrai que je n'ai pas souvenir d'avoir vu cette lumière rouge. Je me dis que j'ai du descendre plus bas que d'habitude et que la batterie doit être complètement vide. Je n'y prête pas plus attention et je fais autre chose (journée de travail).

Nous sommes fin 2023. Pendant les mois qui suivent je continue d'utiliser les écouteurs le soir... et j'observe que l'écouteur droit a une autonomie qui est désynchronisée de l'écouteur gauche. Comme je n'utilise pas toujours les 2 écouteurs en même temps, cela ne m'inquiète pas plus que ça. D'autant qu'ils arrivent bien à 100% tous les 2 quand je les mets en charge.

Les semaines passent... et un soir alors que j'utilise les écouteurs je vois que l'écouteur droit perd énormément d'autonomie en peu de temps. J'ai au maximum 30 minutes avant que cela coupe. Et c'est de pire en pire avec le temps qui passe. Je mets 10 minutes pour passer de 100% à 35% d'autonomie puis ça s'éteint d'un coup :

C'est à ce moment là que je me dis que quelque chose ne va pas. J'ai beau recharger le produit, la charge fond à vue d’œil (vraiment je vois les pourcentages de batterie qui baissent).

La recherche Google 😭

Comme n'importe qui je vais chercher mes symptômes dans Google : "WF-1000XM4 problème batterie écouteur droit". Je tombe sur cette page SONY qui décrit le phénomène, je tente avec un peu d'espoir donc les opérations de Reset sans succès.

Je passe à la recherche avec des terme en anglais pour que ce soit plus pertinent sur les résultats : WF-1000XM4 battery drain. Et là... je découvre des centaines de témoignages sur de nombreux sites et forums. Ils disent tous la même chose : un des écouteurs (droit la plupart du temps) ne tient plus la charge.

Cette page reddit résume la situation et l'évolution des choses. Comme toutes les personnes impactées j'ai moi aussi fait des mises à jours de firmware et je suis en v2.0.1 (la dernière). Certains évoquent une dégradation de la batterie depuis les versions 1.4.2 et 2.0.

En complément d'info sur le rollback firmware chez thewalkmanblog.

Jusqu'à l'explosion ?!

On retrouve des témoignages qui comme moi ont le boitier qui clignote rouge... et même une explosion de l'écouteur chez certains (et ici) :

View post on imgur.com

Flippant non ?! 😱

En cherchant sur la documentation Sony je me rends compte que le clignotement rouge n'a rien de normal et ne devrait jamais se produire.

Une personne évoque sur en commantaire sur le site theverge un changement de batterie lié à la pénurie de composants :

"Après de nombreuses recherches, je pense maintenant comprendre le problème de la batterie du XM4. Le précédent XM3 utilise une batterie standard de 3,7v 60mAh comme la Varta CP1254 A3. Pour augmenter l'autonomie de la batterie du XM4, Sony a opté pour la nouvelle ZeniPower Z55H, physiquement identique mais de 3,85v 75mAh (tension plus élevée, capacité supérieure de 25%). Mon hypothèse est que (a) Sony n'a pas été en mesure d'obtenir des quantités suffisantes de la nouvelle Z55H au début de la production du XM4, et a donc remplacé les batteries XM3 de 3,7v facilement disponibles, et (b) a optimisé les versions ultérieures du firmware du XM4 (1.4.2+) pour les batteries de 3,85v. Le problème est que le micrologiciel optimisé pour les batteries de 3,85 V peut surcharger et endommager de façon permanente les batteries de 3,7 V, en plus de ne pas estimer correctement le niveau de charge. En outre, les clients disposant de batteries de 3,7 V obtiendraient probablement toujours une autonomie inférieure à celle annoncée. Sony aurait dû annoncer le rappel de tous les XM4 présentant des problèmes de batterie, mais a préféré instaurer une extension de garantie secrète pour les clients se plaignant de problèmes de batterie, afin de minimiser la mauvaise publicité, les pertes de ventes et les coûts de réparation/remplacement." source

A vrai dire je suis un peu perdu. Ce changement de tension/capacité de batterie s'il est avéré pourrait clairement être en cause, mais à ce stade je n'en sais rien.

Contact avec le SAV Sony (lunaire)

Bien sûr je vérifie la date d'achat... et nous avons dépassé les 2 ans de garantie de 2 mois. Sinon c'est pas drôle.

Je continue mes recherches sur reddit et je vois que dans certains pays Sony (USA, UK, Argentine...) procède à un échange produit ou à un remplacement par le successeur (WF-1000XM5) et dans le pire des cas à une réparation. Je reprends espoir (j'aurais pas du).

Je tente donc ma chance avec le SAV Sony France, à qui j'explique la situation. On me répond que le produit n'est plus garantie et qu'ils ne peuvent rien faire. Je demande d'escalader ma demande à un responsable. Plusieurs jours après je reçois un appel téléphonique d'une personne du service consommateur Sony.

Accrochez-vous bien : selon elle il n'y a aucun défaut connu sur ce produit dans la base Sony. Circulez y'a rien à voir. Je lui explique alors qu'il y a des centaines de personnes qui se plaignent d'une perte d'autonomie après la mise à jour d'un firmware, et que c'est bien Sony qui propose ces mises à jour. Que la dégradation d'une batterie est normalement progressive et qu'en plus seulement un des 2 écouteurs est touché. C'est simple : elle ne veut rien entendre. Quand je propose de lui envoyer le lien reddit elle répond qu'elle ne peut pas ouvrir des liens externes... heu comment dire, allo la lune ? 😆

Je ne suis pas le seul à rester sans réponse à ma question, y compris sur le forum Sony.

La personne du service conso me propose "exceptionnellement" d'envoyer les écouteurs à mes frais dans un centre de réparation (chez CORDON CMS). Ensuite j'aurai le choix entre une réparation pour 40€ ou un remplacement par le successeur WF-1000XM5 pour 100 euros. Sachant qu'il faut assurer le colis il faudra sortir un billet aussi pour les frais de port avec assurance et RAR. Pour info même si votre produit est garantie Sony ne prend pas en charge le coût de transport du retour produit. Je remercie cette dame pour sa proposition et lui explique que c'est pas à moi consommateur de payer pour une erreur qui n'est pas de ma responsabilité. Et puis Sony peut vérifier l'état du produit à réception (pour confirmer qu'il n'a pas pris l'eau, ni été démonté).

Je lis sur reddit que ces problèmes de batterie semblent aussi toucher certains écouteurs WF-1000XM5. Payer 100 euros pour se retrouver avec un produit qui va potentiellement tomber lui aussi en panne (et qui ne sera pas garantie vu que c'est "exceptionnel" ?). Non merci. Je suis clairement déçu de cette prise en charge par le support de Sony. On ne parle pas d'un produit à 15 euros... quand tu achètes un produit haut de gamme tu t'attends à avoir un support qui va avec.

J'ai contacté les SAV Sony UK et Japan en expliquant la situation, qui m'ont renvoyé vers Sony France sans aucun commentaire :

We are very sorry for repeating the information, but unfortunately, we are unable to comply with your requests and expectations. If possible, we kindly ask that you contact Sony France once again for inquiry. We sincerely apologize for not being able to provide you with an answer that can assist you with your inquiry.

We deeply apologize for any inconvenience this may cause, and we would appreciate your cooperation.

Sincerely,
Customer Support Desk
Sony Marketing (Japan) Inc.

En parallèle je contacte Amazon France par téléphone, à qui j'explique la situation. Je tombe sur quelqu'un de compréhensif qui ouvre un dossier au service concerné.

Réparation DIY

Je commence à me demander si je ne vais pas réparer les écouteurs moi-même. Je regarde le tutoriel iFixit et ça me semble réalisable. C'est petit et minutieux, mais je prendrais mon temps.

Reste à trouver la batterie : ZeniPower Z55H en 3.85v, que je trouve avec un kit de réparation pour 15€ environ sur Aliexpress : 2 piles Z55H des outils et un colle spéciale pour les écouteurs (T-8000) :

Ma crainte était de trouver une batterie de moins bonne qualité que l'originale... si on peut dire vu comment elle a fini sa vie! Et j'ai trouvé parfaitement la même pile chez "The Sharktech Store". Ce n'est pas le moins cher mais le mieux noté et pour 15€ le kit rien à redire !

Aliexpress m'annonce 2 mois de délai de livraison... y'a plus qu'à patienter. Aucun vendeur ne propose de livraison rapide d'ailleurs, peut-être lié au fait que les piles ne prennent pas l'avion ?

Je relance Amazon après 2 semaines d'attente... je tombe sur une personne qui dit n'avoir aucune trace du dossier. Je ré-explique tout et on me dit transmettre au service (comme la 1ère fois). Je commence à y croire moyen. Je vais raccourcir l'histoire je n'ai jamais eu de réponse d'Amazon. Comme quoi, dès qu'on sort du process c'est compliqué (j'ignore ou est le point de blocage).

Réception du kit

Ce n'est pas 2 mois mais seulement 2 semaines plus tard que j'ai reçu le kit de remplacement à la maison 👏

Même si je n'ai que le droit qui déconne je vais changer la batterie dans les 2 écouteurs, comme ça on repart propre. J'ai visionné plusieurs vidéos pour le démontage du produit, il n'y a pas de vis donc c'est pas forcément évident.

⚠ IMPORTANT : n'utilisez aucun outil en métal, à aucun moment. Ni pour l'ouverture ni après, vous allez endommager le plastique et au pire faire un court circuit. Oubliez le rasoir contenu dans le kit, ne l'utilisez pas. Je vous conseille plutôt une pince en céramique.

Remplacement de la batterie

Le plus dur est de chauffer l'écouteur à la bonne température pour l'ouvrir. Si vous chauffez trop le plastique risque de fondre! La température qui a fonctionné parfaitement est de 100 à 105°c. J'ai utilisé un sèche cheveux à puissance maximum et contrôlé la température avec la sonde de température d'un multimètre. Pour ne pas me bruler je tenais l'écouter dans un gant anti chaleur.

ℹ Quand l'écouteur sera à bonne température il s'ouvrira facilement et sans outil (le tournevis est un émoji twitter) :

Lassé de Sony qui refuse un échange gratuit, j'ai changé l'accu de chaque écouteur (wf-1000xm4).
Cela m'a coûté 17€ au total, et 2h de temps. J'ai aussi downgradé le FW

Est-ce que je rachèterai un produit Sony ? Pas sûr. Je vous en parle prochainement dans un article sur BM pic.twitter.com/WpluorzXmR

— 𝕩ɦΛƦҠ (@xhark) April 22, 2024

Si j'ai suivi le tuto iFixit pour démonter le 1er écouteur j'ai galéré à l'étape 6 "Déverrouiller le connecteur ZIF sur la carte électronique de la partie inférieure". La nappe est très fragile et dure à retirer, avec une pince on risque vite de l'endommager.

Même si ça a l'air simple en vidéo (à 1min40) en réalité ce n'est pas le cas :

Pour le deuxième écouteur j'ai utilisé cette seconde méthode que j'ai préférée car plus rapide et moins risquée. On n'enlève pas la nappe :

Dès qu'il y a de la colle vous pouvez utiliser le sèche cheveux (max 70°c) pour la ramollir, cela aidera la pile à sortir de son logement car elle y est collée.

A gauche la pile de remplacement, à droite celle d'origine :

Surprise : c'est bien un Z55H 3.85v et non une 3.70v. Ce qui contredit la piste du commentaire sur theverge. Il y a peut-être eu plusieurs types de piles utilisées pour la conception de ces écouteurs selon la date de fabrication. Comme on peut le voir les piles (accumulateurs) sont exactement identiques, c'est rassurant.

Une fois le changement de pile effectué j'ai vérifié que l'écouteur charge bien dans son boitier, puis mis un peu de colle T-8000 sur le contour. Le tout maintenu par une pince pendant 10 minutes, puis j'ai laissé tranquille l'écouteur pendant 48h pour un séchage complet. D'ailleurs je n'ai vu aucune trace de colle au démontage, soit elle a fondu soit c'était soudé autrement (ultrason ?).

J'ai aussi testé l'autonomie de l'écouteur gauche après avoir remplacé la batterie du droit : quand l'écouteur gauche arrive à 0% de batterie il me reste 58% dans l'écouteur droit avec sa batterie neuve. On a donc une perte de 42% soit environ 4h d'autonomie pour l'écouteur gauche. Certes on est loin des 10 minutes de l'écouteur droit, mais j'en profite pour remplacer la pile de l'écouteur gauche histoire de repartir propre avec une autonomie identique.

Une fois les 2 écouteurs remontés on souffle un grand coup et c'est fini ✅

note : ne confondez pas ces piles avec des piles bouton, on parle ici d'accumulateur Li-ion dont le format est similaire aux piles boutons mais ça n'est pas une pile classique (pile rechargeable à la limite). J'utilise le terme "pile" par abus de langage.

L'autonomie après changement des piles

Une fois la batterie remplacée je fais une charge complète des écouteurs dans le boitier et j'ai retrouvé mes 8h d'autonomie 🔋👏

Cela fait longtemps que je n'avais pas vu ça 🙂
L'autonomie retrouvée est de 8h (au lieu de 10-20minutes...) pic.twitter.com/9J7RE6GzL6

— 𝕩ɦΛƦҠ (@xhark) April 22, 2024

Downgrade du firmware en 2.0

Par précaution j'ai downgradé le firmware de la version 2.0.1 vers la version 2.0 grâce à l'outil MDR Proxy.

Pourquoi cette version ? c'est celle qui ressort le plus quand on lit des pages de reddit comme étant fiable, stable et de bonne qualité côté sonore. La 2.0.1 réglant un problème pas important pour moi.

Le fichier que j'ai utilisé est "2.0.0_UPG_english_enc.bin" et la vidéo qui m'a aidé à comprendre le process :

J'aurai pu rester en version 2.0.1 mais tant qu'à bidouiller autant allez jusqu'au bout 😁

Sur reddit la plupart des personnes qui ont eu un remplacement ont d'ailleurs reçu des écouteurs dans une version de firmware antérieure... étrange non ? Ne cherchez pas la version 1.5 car elle n'est pas destinée à l'europe (et peut-être pas compatible).

Rootcause ?

Il sera bien difficile de dire si c'est une mise à jour de Sony, un défaut de fabrication des batteries, un mélange des 2... peut-être que ça va recommencer dans quelques mois/années. Mon hypothèse est qu'il y a eu un problème dans un firmware et que ça a effectivement endommagé la batterie. Sony a probablement corrigé le défaut dans les firmwares suivant mais les batterie endommagées le sont définitivement.

Bonus zone grise

J'ai appris que certaines personnes avaient modifié la date d'achat sur la facture pour que Sony prenne en charge le défaut, quand les écouteurs viennent de sortir de garantie.

Sony ne semble pas détecter non plus 2 demandes de RMA pour un même numéro de série. Pas plus qu'il contrôle que le numéro de série déclaré corresponde vraiment au numéro de série du produit envoyé. Une personne m'a confié avoir fait un 1er RMA avec un numéro de série, refusé car hors garantie, puis un second RMA avec le même S/N et une date de facture antérieure et c'est passé.

Je ne vous encourage pas à faire ceci car c'est illégal, ne faites pas ça.

Si vous avez un ami qui a acheté ses WF-1000XM4 plus tard que vous et qu'il sont encore sous garantie, alors que les votres ont la batterie HS... comme le numéro de série n'apparait pas sur la facture Sony ne pourra pas faire de lien entre la facture de votre ami et vos écouteurs à vous.

Conclusion

Je déplore l'attitude d'une marque comme Sony face une problématique levée par autant de personnes, qu'on soit sous garantie ou non. Dans mon cas j'étais encore sous garantie au moment du problème mais je n'en avais pas encore connaissance (du problème).

Je partage largement l'expérience utilisateur décrite dans cette vidéo :

Voilà, ce récit de réparation est terminé ! Me voilà avec des écouteurs qui fonctionnent avec au moins 8h d'autonomie, pour 15€ et un peu de temps. Même si j'aurais pu payer 40€ pour avoir une réparation par Sony, je ne me voyais pas leur donner encore de l'argent vu l'attitude de l'autruche du SAV. Question de principe, non merci. Et puis j'ai eu quelques personnes sur Twitter qui m'ont confirmé avoir eu un remplacement par un produit identique pour que le problème revienne quelques semaines plus tard... ça m'a encore plus refroidit 🥶

Les produits Sony sont d'excellente qualité, mais je suis déçu du SAV. Je réfléchirai à 2 fois avant de racheter un produit Sony. D'ailleurs il est très difficile de trouver les embouts néoprène d'origines, pourtant très fragiles. On les trouvait à un moment à 24€, un prix clairement abusé vu la durée du produit. Sans l'embout original l'ANC est forcément moins bonne. Rien ne m'agace plus que des produits qui ne durent pas dans le temps.

Bref! Je suis preneur de votre retour d'expérience si vous avez eu des retours produits avec d'autres marques comme Bose, Jabra, Sennheiser...

Merci d'avoir pris le temps de lire ce post, vous pouvez retourner à vos occupations 🙂

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Vous devriez me suivre sur Twitter : @xhark

Article original écrit par Mr Xhark publié sur Blogmotion le 17/05/2024 | 6 commentaires |
Attention : l'intégralité de ce billet est protégée par la licence Creative Commons

Cet article Sony WF-1000XM4 : j’ai changé la batterie ✅ provient de : on Blogmotion.

Terramaster D5 Hybrid DAS Review – Fast Enough?

Par : Rob Andrews
13 mai 2024 à 18:00

Review of the TerraMaster D5 Hybrid Storage System

In this review, we delve into the TerraMaster D5 Hybrid Storage System, a versatile and cost-effective solution designed to meet the diverse storage needs of both personal users and small businesses. Combining the high capacity of traditional HDDs with the rapid performance of NVMe SSDs, the D5 Hybrid offers an intriguing mix of speed and storage capabilities within a single device. It features user-friendly design elements like tool-free drive installation and moderate operational noise levels, all while leveraging USB 3.2 Gen 2 connectivity. This review explores the system’s specifications, performance, and overall value to help potential buyers determine if it aligns with their data storage and management requirements.

Find out more about the bigger Terramaster D8 Hybrid System HERE on Kickstarter

Note – You can watch the full YouTube Review and Benchmarks of the Terramaster D5 Hybrid storage system HERE

HARDWARE - 7/10
PERFORMANCE - 7/10
PRICE - 10/10
VALUE - 9/10
SUSTAINED SPEED - 8/10


8.2
PROS
👍🏻Good sustained performance (if you preferred that to \'Peak\' performance
👍🏻Low Power Use and Low Noise
👍🏻Good internal processor choices, especially for the price point
👍🏻NAS Supported, so can be used as a tiered expansion box
👍🏻Very simple to use
👍🏻Mac/Windows Supported (even worked connected to my Android phone!)
👍🏻Almost completely toolless
👍🏻Solid build and good \'feel\'
👍🏻Supports 8TB M.2 NVMes (Tested Addlink A95 8TB 2280 NVMe)
👍🏻HDD Bay 1+2 are RAID Supported
👍🏻Affordable!
CONS
👎🏻Software is limited and Premium features require a subscription
👎🏻Peak performance is much lower than what you would expect, despite 3x1 speed (max 1GB) on each m.2
👎🏻USB 10Gb/s is going to be a bummer for those thinking about the real speed that 3x m.2 SSDs could hit. Disappointing that there is no USB 3.2 Gen 2x2 (40Gb/s) or USB4/TB4 Version

Specification Details
Dimensions 222 x 119 x 154 mm
Weight 1.3 kg
Power Supply 40 W (100V to 240V AC) 50/60 HZ, Single Phase
System Fan 80 mm x 80 mm x 25 mm (x1)
Maximum Noise Level 19.0 dB(A) (Using 2 SATA HDDs/SSDs in standby mode)
Compatible Disk Types 3.5″ SATA HDD, 2.5″ SATA HDD, 2.5″ SATA SSD
Compatible NVMe M.2 2280 NVMe Slot (x3)
Raw Capacity Up to 68 TB (22 TB HDD x 2 + 8 TB NVMe x 3)
Supported RAID Configurations SINGLE DISK, JBOD, RAID 0, RAID 1
HDD Sleep Mode Yes
Connectivity USB3.2 Type-C gen2 (10Gbps), DC IN 12V Barrelport
Price €239.99 – $219.99

Introduction to the TerraMaster D5 Hybrid

The TerraMaster D5 Hybrid is engineered to cater to the evolving demands of personal and small business storage by amalgamating traditional hard disk drives (HDDs) with the swift, modern NVMe solid-state drives (SSDs). This system includes two versatile SATA bays that support both 3.5″ and 2.5″ drives and three M.2 NVMe slots, offering a broad spectrum of storage options. It utilizes USB 3.2 Gen 2 connectivity, capable of reaching speeds up to 1000 MB/s. However, this setup prompts a discussion about the possible limitations of USB connectivity when used with high-performance storage technologies, potentially creating bottlenecks that could affect data transfer speeds.

Exploring the Design and Build

The D5 Hybrid showcases a durable and user-friendly design consistent with Terramaster’s latest NAS models. The system facilitates easy installation of drives with its tool-free “click and load” mechanism, suitable even for users without technical expertise.

The operational noise level is moderately low, which is a crucial consideration for use in shared spaces like small offices or home environments.

The storage solution accommodates up to two HDDs and three NVMe SSDs but opts out of including faster interface technologies such as Thunderbolt to maintain an affordable price point. This choice might restrict the performance potential of the system but makes the D5 Hybrid more accessible financially to a broader audience.

ASMedia and Realtek are two prominent players in the semiconductor industry, particularly known for their contributions to the development of chips that handle data connectivity and processing in various electronic devices.

ASMedia, a subsidiary of ASUS, specializes in high-speed interface technology, particularly USB and PCIe bridge solutions. Notably, their chips are pivotal in enhancing the performance of USB connections. For example, the ASM3042 is a significant advancement in their USB controller lineup, bridging PCI Express to USB3.2 and providing support for legacy USB functions. This chip showcases ASMedia’s capability to deliver high bandwidth and efficient power management, essential for maintaining low power consumption in various devices

In 2022, ASMedia became one of the first to introduce a USB4 host-controller, the ASM4242, designed to support high data transmission speeds up to 64 Gbps, making it backward compatible with Thunderbolt 3 and other protocols. The incorporation of ASMedia’s ASM4242, a high-performance USB4 host controller, into a device configuration represents a significant step towards future-proofing data transfer capabilities. The ASM4242 supports up to 64 Gbps of bandwidth, providing a robust solution for high-speed data, video, and power transmission over a single USB connection. This level of integration ensures that devices are not only meeting current standards but are also prepared for next-generation needs, with backward compatibility ensuring a broad range of device support.

Realtek’s contributions, while more commonly associated with their audio and network solutions, also extend to data interface technologies. Realtek chips are crucial for managing data transmission and ensuring compatibility across a vast ecosystem of computing and multimedia devices. Their technology helps to stabilize and optimize the data flow, critical for the functionality of hybrid storage systems where data integrity and speed are paramount.

Detailed Performance Assessment

The performance of the D5 Hybrid was meticulously tested under various configurations to truly understand its capabilities and limitations. Configuring the device with two Seagate 24TB Ironwolf Pro Series HDDs in a RAID 1 setup, the system demonstrated robust performance with peak write speeds reaching 262 MB/s. This configuration allowed for transferring 20 GB of data in slightly over two minutes.

When equipped with SSDs, the system’s performance increased notably. Using a single Kingston 500 GB M.2 NVMe SSD, the peak transfer speed observed was 572 MB/s, reducing the 20 GB data transfer time to around 1 minute and 14 seconds. Moreover, employing two Kingston DC600M enterprise-grade SATA SSDs in a RAID 1 configuration yielded the highest recorded speed of 630 MB/s, allowing for the fastest data transfer rate of just over a minute for 20 GB.

These tests underscore that although the D5 Hybrid doesn’t exhaust the full potential of its 10G external connection, it functions efficiently within the confines of its USB interface. This suggests a careful balance between performance and cost, ensuring adequate speed for standard tasks without the premium price tag associated with higher-end interfaces like Thunderbolt.

Is This a Comparative Market?

The D5 Hybrid is strategically positioned in the market to appeal to users who prioritize reliable performance over cutting-edge speed. It serves well for small to medium business applications, home offices, and creative professionals who require a dependable storage solution. The device offers an appealing alternative to more expensive options by providing sufficient speed for everyday tasks, including data backup and accessing large files, without compromising on quality or reliability.

Its cost-effectiveness paired with versatile storage capabilities makes the D5 Hybrid a formidable competitor in the hybrid storage market. It’s particularly attractive for budget-conscious buyers who still require a robust storage solution that can handle a mix of data types and usage scenarios.

Final Verdict and Conclusion of the Terramaster D5 Hybrid

The TerraMaster D5 Hybrid excels in blending the high capacity of HDDs with the quick data access speeds of SSDs, housed within a single, efficient unit. The system’s design emphasizes user-friendliness with features like tool-less drive installation and low operational noise, making it an excellent choice for a variety of settings, from busy office environments to quiet home use. However, potential users should weigh the impact of the USB 3.2 Gen 2 interface, which, while sufficient for many applications, might not meet the needs of those requiring the fastest possible data transfer speeds. The absence of Thunderbolt technology is a noted limitation, but this is reflected in the D5 Hybrid’s competitive pricing, which targets a segment of the market more concerned with value and reliability than with leading-edge performance. The TerraMaster D5 Hybrid offers a well-rounded solution for those seeking a storage system that combines large storage capacity with respectable speeds at a cost-effective price point. Its performance, although not pushing the upper limits of current technology, provides ample support for most professional and personal storage needs, making it a worthwhile investment for a broad range of users. The thoughtful design and practical features, coupled with the device’s solid build and reliable performance within its defined limits, establish the D5 Hybrid as a standout offering in its category.

PROs of the Terramaster D5 Hybrid  CONs of the Terramaster D5 Hybrid
  • Good sustained performance (if you preferred that to ‘Peak’ performance
  • Low Power Use and Low Noise
  • Good internal processor choices, especially for the price point
  • NAS Supported, so can be used as a tiered expansion box
  • Very simple to use
  • Mac/Windows Supported (even worked connected to my Android phone!)
  • Almost completely toolless
  • Solid build and good ‘feel’
  • Supports 8TB M.2 NVMes (Tested Addlink A95 8TB 2280 NVMe)
  • HDD Bay 1+2 are RAID Supported
  • Affordable!
  • Software is limited and Premium features require a subscription
  • Peak performance is much lower than what you would expect, despite 3×1 speed (max 1GB) on each m.2
  • USB 10Gb/s is going to be a bummer for those thinking about the real speed that 3x m.2 SSDs could hit. Disappointing that there is no USB 3.2 Gen 2×2 (40Gb/s) or USB4/TB4 Version
If you are thinking of buying a NAS or DAS system? Please use the links below if you found this article helpful, as it results in us at NASCompares receiving an affiliate fee from Amazon:

Need More Help Choosing the right storage soution?

Choosing the right data storage solution for your needs can be very intimidating and it’s never too late to ask for help. With options ranging from NAS to DAS, Thunderbolt to SAS and connecting everything up so you can access all your lovely data at the touch of a button can be a lot simpler than you think. If you want some tips, guidance or help with everything from compatibility to suitability of a solution for you, why not drop me a message below and I will get back to you as soon as possible with what you should go for, its suitability and the best place to get it. This service is designed without profit in mind and in order to help you with your data storage needs, so I will try to answer your questions as soon as possible.

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Prise en main du TerraMaster D8 Hybrid

Par : Fx
10 mai 2024 à 07:00
Le TerraMaster D8 Hybrid est ce que l’on appelle un DAS (Direct-attached storage ou en français Stockage à connexion directe). Il s’agit d’une unité de stockage dotée de plusieurs emplacements pour disques, que l’on va brancher directement sur un PC ou un NAS, généralement via USB-C. Le D8 Hybrid propose de 4 emplacements à l’avant pour des disques durs/SSD et 4 emplacements NVMe à l’intérieur. Le prix annoncé est de 299$ et descend à 199$ via son Kickstarter. TerraMaster D8 Hybrid Avec le D8 Hybrid, TerraMaster a repris le design d’un NAS qu’il a légèrement adapté. C’est à l’arrière que […]
Lire la suite : Prise en main du TerraMaster D8 Hybrid

💾

Terramaster D8 Hybrid HDD and NVMe Enclosure Coming Soon

Par : Rob Andrews
17 avril 2024 à 18:00

TerraMaster to Release D8 Hybrid, an Advanced HDD and NVMe Storage Solution

TerraMaster is set to introduce the D8 Hybrid to Kickstarter on the 7th May 2024, an 8-bay RAID storage enclosure that combines traditional hard disk drives (HDDs) with faster solid-state drives (SSDs). This new device offers a total storage capacity of up to 128TB, achieved by integrating four 24TB SATA HDDs and four 8TB M.2 NVMe SSDs. The D8 Hybrid is designed to address both frequent and infrequent data access needs effectively by segregating data into ‘hot’ and ‘cold’ categories, where frequently accessed data is stored on SSDs, and less frequently accessed data on HDDs.

The enclosure is specifically engineered to optimize data retrieval times and storage costs, making it suitable for various professional settings that manage large and diverse data types. The ability to store and retrieve data efficiently is crucial for organizations dealing with large volumes of information that require differentiated access speeds.

Performance-wise, the D8 Hybrid stands out with its robust data handling capabilities. The device supports reading speeds up to 1016MB/s when utilizing four SATA SSDs, and writing speeds up to 960MB/s. For the M.2 SSDs, maximum reading and writing speeds are 980MB/s and 880MB/s, respectively. These specifications suggest that the D8 Hybrid can handle intensive data operations, improving operational efficiency for tasks requiring high data throughput, such as multimedia processing and large-scale data backups.

Furthermore, the device includes a USB 3.2 Gen 2 port, facilitating data transfers at rates up to 10Gbps. This feature is intended to minimize transfer times significantly, evidenced by its ability to handle a 10GB HD movie file transfer in about 10 seconds. Such speed is advantageous for professionals requiring rapid access to large files.

In addition to performance, the D8 Hybrid is designed with flexibility in mind. It supports several RAID configurations—SINGLE, JBOD, RAID 0, and RAID 1—allowing users to tailor their data protection and access according to their specific needs. The device also supports various file system formats including NTFS, APFS, EXT4, FAT32, and exFAT, enhancing its utility across different operating systems such as Windows, Mac, and Linux.

On the subject of power consumption, the D8 Hybrid incorporates an energy-efficient design. The power supply operates at 72W, with active read/write power dissipation noted at 40.8W and a significantly reduced 9.8W during hibernation states. This energy efficiency not only helps reduce operational costs but also aids in sustaining the longevity of the drives by allowing them to operate in a low-power state when not actively in use.

Additionally, the enclosure is equipped with an advanced cooling system to maintain an optimal thermal environment for the drives. This system helps to prevent overheating, thereby ensuring continuous, stable operation and extending the lifespan of the drives. Noise levels are maintained at a low 21.0 dB(A) in standby mode, which is conducive to maintaining a quieter work environment.

As TerraMaster prepares to launch the D8 Hybrid, the company aims to meet the growing demand for versatile, high-capacity, and efficient data storage solutions. This product is anticipated to appeal to a broad audience, including IT professionals, data centers, and creative industries, who require robust and reliable data management systems.

While the D8 Hybrid is equipped with USB-C 3.2 Gen 2, which supports data transfer rates up to 10Gb/s, it does not feature the latest Thunderbolt 4 or USB 4 technology. This choice impacts the maximum potential data transfer speeds and bandwidth that could be achieved with these newer technologies. Thunderbolt 4 and USB 4 can offer higher throughput and more versatile connectivity options, including daisy-chaining capabilities which are absent in USB 3.2 Gen 2. For users with intensive data transfer needs or who work in environments where time is critical, the absence of these faster technologies might limit the performance benefits otherwise obtainable with newer interfaces.

Buyers Guide Below (Click To Read)

Additionally, the TerraMaster D8 Hybrid does not support RAID 5 configuration, which is somewhat uncommon for an enclosure of this scale that leverages USB 3.2 Gen 2 interface technology. RAID 5 is particularly valued for its ability to provide data redundancy and improved performance, distributing data and parity information across multiple disks. This can significantly enhance data security and system uptime, particularly in multi-drive environments. The lack of RAID 5 support in the D8 Hybrid means that while users can utilize configurations like RAID 0, 1, JBOD, and SINGLE DISK for flexibility, they may miss out on the balance of performance and redundancy that RAID 5 could offer, especially critical in enterprise or creative environments that manage large volumes of sensitive data.

TerraMaster has opted for a non-traditional launch route for its D8 Hybrid by choosing Kickstarter, a leading global crowdfunding platform, as the primary method to introduce this new product to the market. The decision is strategic, aimed at leveraging the platform’s vast reach to enhance brand visibility and engage directly with a broader audience. According to an official statement from the company:

As the world’s largest crowdfunding platform, Kickstarter can help TerraMaster expand its brand exposure and attract the attention of more potential users.This will arouse consumer interest and expectations before the new product is launched, thereby achieving better market performance after the product is released. At the same time, during the crowdfunding process, supporters can provide feedback and suggestions to help TerraMaster improve product design and functions, and help TerraMaster launch more new products that meet market demand. – Senior Terramaster Representative, 16/04/24

The upcoming launch of the TerraMaster D8 Hybrid on Kickstarter represents a significant step for the company in expanding its reach and refining its product offerings based on direct consumer input. Those interested in learning more about the D8 Hybrid, its features, and the specifics of the Kickstarter campaign, including launch dates, can follow the updates through the links provided below. This is a unique opportunity to be part of a community that influences product development while gaining early access to the latest advancements in storage technology.
Find Out About the Terramaster D8 Hybrid HERE
Or head directly to the Terramaster D8 Hybrid on Kickstarter HERE
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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
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
Or support us by using our affiliate links on Amazon UK and Amazon US
    
 
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.

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TerraMaster annonce le D8 Hybrid en crowdfunding

Par : Fx
17 avril 2024 à 07:00
TerraMaster D8 HybridTerraMaster vient d’annoncer l’arrivée d’un nouveau DAS (Direct Attached Storage) : le D8 Hybrid. Le boîtier est composé de 4 emplacements à l’avant pour des disques et 4 emplacements NVMe à l’intérieur. Le prix annoncé est de 299$ et descend à 199$ via son Kickstarter (lancement prévu le 23 avril). TerraMaster D8 Hybrid : 128 To Est-ce une nouvelle mode ? Les fabricants, ayant pignon sur rue, lancent de nouveaux produits via crowdfunding. L’objectif est triple : pas d’engagement de fonds propres, lancement de la production uniquement lorsque le nombre de commandes minimum est atteint, générer de l’engagement. Nous l’avons […]
Lire la suite : TerraMaster annonce le D8 Hybrid en crowdfunding

Thunderbolt NAS vs Thunderbolt DAS / LAS – Which Is Better For Your Needs?

Par : Rob Andrews
31 janvier 2024 à 18:00

Thunderbolt 4 DAS vs Thunderbolt 4 NAS? What Is The Difference?

The ascent of NAS has grown in popularity, largely due to video editing suites requiring a large amount of storage accessible by multiple users simultaneously. Even in the early days of Thunderbolt NAS, around 2017 and 2018, one of the key advantages over traditional Thunderbolt DAS storage was the facilitation of a much less complicated workflow. A NAS could be accessed by hundreds, if not thousands, of users at any given time via the internet or a local area network. The system could be used to package projects, distribute and archive them in a single system, as well as managing and facilitating multi-site backups, thanks to intelligent software that has evolved over the years from most NAS brands. Adding to this, editors could directly interface with a QNAP NAS over Thunderbolt and/or 10GbE with the appropriate interfaces, meaning this single storage system could house, manage, distribute, and orchestrate multi-tier backups for an entire photo/video production company. Whereas traditional Thunderbolt DAS can only be accessed by a single user at any given time and lacks the software management and automation that a NAS offers. However, there are definitely times when a Thunderbolt DAS is better than a Thunderbolt NAS too!

What is DAS? – In the context of Thunderbolt technology, DAS (Direct Attached Storage) refers to a storage device that is connected directly to a computer or server via a Thunderbolt interface. This setup offers high-speed data transfer and access for a single user, making it ideal for tasks that require rapid, individual access to large amounts of data. Occasionally referred to as ‘LAS’, or Local Access Storage.

And What is NAS? – In the context of Thunderbolt technology, NAS (Network Attached Storage) is a storage system connected to a network, allowing multiple users and devices to access and share data simultaneously. Unlike DAS, NAS provides broader scalability, remote access capabilities, and supports various data management features, making it suitable for collaborative and multi-user environments.

Clearly, there are significant differences between them:

Thunderbolt NAS vs Thunderbolt DAS – PERFORMANCE?

Thunderbolt DAS utilizes simple direct storage access for a single user and does not need to facilitate the use of a system operating system or be built on an architecture that needs to service multiple users at once. Thunderbolt NAS, however, operates on IP architecture and because it needs to run its own internal operating system, as well as have its data in its own file system that is not locked into any external file system of an operating system like Windows or Mac, performance is noticeably lower than that of DAS when utilizing exactly the same storage media. So, if you are a single access user and performance is what matters, Thunderbolt NAS might not be for you.

Thunderbolt NAS vs Thunderbolt DAS – Plug n Play?

There is also no avoiding that because a Thunderbolt NAS system like the QNAP TVS-h874 has its own operating system, software, appliances, and protocols, it is nowhere near as straightforward and simplistic to connect with as a traditional Thunderbolt direct attached storage device. Most of the initial work in connecting with the QNAP will be done at the beginning, and after that, the system will be automatically connected with your client machine, but if you are hoping that the TVS-h874 is as straightforward and plug-and-play as a Thunderbolt LaCie or G-Technology box, you are going to be disappointed!

Thunderbolt NAS vs Thunderbolt DAS – Fast Network/Remote Access?

Another advantage of utilizing Thunderbolt NAS systems over traditional Thunderbolt storage devices is the ability to use 10GbE passthrough. If your home or office uses larger bandwidth network connections such as 2.5GbE or 10GbE, you can use a direct connection with the NAS over Thunderbolt from your Mac or Windows system to also connect to that larger and higher bandwidth network. Additional Thunderbolt DAS storage will only provide you storage while using up that Thunderbolt port for little else.

Thunderbolt NAS vs Thunderbolt DAS – Expandability?

Expanding a traditional RAID storage device can often be quite tricky. Some Thunderbolt solutions, like the Areca series, allow users to use software RAID to attach their own series of expansion devices and add further drives to your ever-growing storage area. However, they are very much in the minority, as most Thunderbolt plug-and-play DAS solutions do not allow any kind of external expandability. Once the storage media inside the system has filled up, you either have to buy new, larger hard drives and gradually replace all of the drives, which can take weeks, or you need to buy a new Thunderbolt box and start over, adding to growing storage piles.

Thunderbolt NAS, on the other hand, allows several means to expand and upgrade your storage very efficiently over the system’s lifespan. The system arrives with two internal M.2 NVMe slots that allow you to install further, faster SSDs which can be used for additional storage or pooled together with the existing larger hard drive storage. Moreover, the system features multiple USB ports that allow you to attach one of the many official QNAP expansion devices that increase the size of your storage pool – this is especially fast if you utilize the ZFS QuTS software that now supports ZFS expansions. The QNAP TVS-h874 system also allows you to attach fast USB drives with USB 3.2 Gen 2 architecture, which will then become available via the Thunderbolt and remotely via network and internet connections. The QNAP NAS allows you to create multiple smaller storage areas both inside and outside of the system, and all of these are accessible via a single Thunderbolt port or via the network. This pales in comparison to the majority of other Thunderbolt DAS systems that only provide a single large block of storage to work with.

Thunderbolt NAS vs Thunderbolt DAS – File System Considerations?

File System Locks – Connecting a storage device via Thunderbolt to your Mac or Windows system does not always immediately make the storage available. One significant difference that many users overlook is that multiple operating systems use very different file systems, from an old USB drive all the way up to a LaCie 6big, for example. This can often result in a drive that works fine on a Mac being completely unusable on a Windows system. This has always been a challenge for editing suites with mixed Windows, Mac, and Linux OS systems in-house, preventing a single Thunderbolt device from being usable between one system and another without appropriate formatting or future provisioning during initial file system creation.

A Thunderbolt NAS, on the other hand, utilizes the system’s own EXT4 or ZFS file system during the initialization of the NAS and, after that, can be communicated with remotely via the network, internet, or over Thunderbolt by practically any operating system, as well as multiple client applications available from the brand, with third-party tools also supported. In terms of cross-platform file sharing, a Thunderbolt NAS is significantly more convenient.

Thunderbolt NAS vs Thunderbolt DAS – Costs, Price and Value?

The Price – Something a lot of you may have already noticed is that a Thunderbolt NAS like the TVS-h874 is much more expensive than a similarly scaled direct attached storage RAID box from OWC, G-Technology, or LaCie. This is because, in order for the NAS system to provide support for all of its features and services, it needs to utilize significantly more powerful hardware in terms of the CPU, memory, and general system internal cooling systems. A traditional Thunderbolt RAID DAS system does not have any of these extra features and therefore often runs on very modest SoC (Software on Chip) or RoC (RAID on Chip) processors with minimal RAM. All of this extra hardware results in a Thunderbolt NAS system being significantly more expensive than traditional plug-and-play Thunderbolt storage.

Thunderbolt 4 DAS vs. Thunderbolt 4 NAS? Which Should You Use?

Understanding the distinctions between Thunderbolt 4 DAS and Thunderbolt 4 NAS is crucial, especially when considering devices like the QNAP TVS-h874. This NAS device stands out for its versatility and future-proofing capabilities. Supporting both Thunderbolt 4 and 3, it offers an excellent long-term storage solution, adaptable to evolving client devices. While both Thunderbolt 3 and 4 deliver 40 gigabits per second bandwidth, Thunderbolt 4 excels with enhanced security, power delivery, and improved internal management. The file system flexibility of the Thunderbolt NAS, like the QNAP TVS-h874, is a significant advantage, particularly in multi-OS environments commonly found in editing suites. It overcomes the limitations of traditional DAS systems, which often face compatibility issues across different operating systems. The NAS’s ability to be communicated with remotely, regardless of the OS, streamlines cross-platform file sharing.

However, it’s important to consider the price and performance aspects. While Thunderbolt NAS offers more features, it comes at a higher cost due to its more powerful hardware. In terms of performance, Thunderbolt DAS provides straightforward, high-speed access for individual users, whereas Thunderbolt NAS excels in multi-user environments and offers greater expandability. Each system has its strengths, and the choice ultimately depends on your specific needs. If you prioritize ease of use, single-user access, and maximum performance with the right storage media, Thunderbolt DAS could be more suitable. On the other hand, if your focus is on versatility, expandability, and multi-user access in a cross-platform setting, a Thunderbolt NAS like the QNAP TVS-h874 would be an excellent investment. Remember, Thunderbolt is just the conduit; the type of system you choose should align with your specific workflow requirements and future scalability needs.

Recommended Thunderbolt NAS Solutions:

QNAP TVS-h874T – $2499+

QNAP TBS-h574TX – $1499+

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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 ☕

 
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