StarTech.com USB 3.0 / eSATA Dual-Bay Trayless 3,5" SATA III Hard Drive Enclosure with UASP - 2-Bay SATA 6 Gbps Hot-Swap

Mfg # S352BU33RER CDW # 3438654 | UNSPSC 43201802

Caractéristiques techniques en un clin d’œil

Supports SATA III (6 Gbps) and UASP (5 Gbps) for optimal performance
Trayless removable HDD slots with drive locks
Compatible with USB 3.0/2,0/1,1 (5 Gbps / 480 Mbps / 1,5 Mbps)
USB 3.0 and eSATA cables included

Hardware RAID with support for RAID0 / RAID1 / BIG / JBOD
Compatible with SATA revision I/II/III (1,5/3,0/6,0 Gbps) drives
Front-mounted RAID controller

Voir tout

Connaître son équipement

Le boîtier RAID à deux baies S352BU33RER vous permet de constituer une matrice RAID externe avec deux disques durs SATA 3,5 pouces et de la brancher à votre ordinateur par le biais d'un port USB 3.0 ou eSATA.

Pour un fonctionnement rapide et un transfert efficace des données, le boîtier prend en charge des vitesses SATA III jusqu'à 6Gb/s lorsqu'il est branché sur un porte SATA. Ce boîtier RAID polyvalent qui se branche également sur un port USB 3.0 et prend en charge UASP, est 70% plus rapide qu'un port USB 3.0 conventionnel lorsqu'il est couplé à un contrôleur hôte compatible UASP.

Ce boîtier RAID externe est doté d'un contrôleur RAID matériel et prend en charge les modes JBOD, Spanning, RAID0 et RAID1, vous faisant profiter d'une capacité de disque supérieure ou de la redondance des données. Le contrôleur RAID peut également être monté sur le panneau avant pour en faciliter l'accès lors du changement du mode RAID.

Pour permettre une installation et un retrait rapides et faciles, le boîtier du disque double présente un système sans tiroir pratique, qui élimine la nécessité de devoir monter et fixer vos disques et vous évite toute perte de temps ou difficulté.

Pour assurer la compatibilité avec votre système informatique, le modèle S352BU33RER prend en charge les principaux systèmes d'exploitation, dont: Microsoft Windows (8/7/Vista/XP/Server2008/Server2003), Apple OSX (10.9/10.8/10.7/10.6), Linux et Google ChromeOS.

Rendement amélioré grâce à UASP.

UASP est pris en charge dans Windows8, Mac OSX (10.8 ou postérieur) et Linux. Les tests démontrent que la prise en charge UASP donne une vitesse de lecture de 70% supérieure et une vitesse d'écriture de 40% supérieure à l'USB 3.0 à la capacité maximale.

Dans les mêmes conditions, UASP affiche une réduction de 80% des ressources exigées du processeur.

Enhance your purchase

StarTech.com USB 3.0 / eSATA Dual-Bay Trayless 3.5" SATA III Hard Drive Enc is rated3.00 out of5 by2.

Rated 5 out of 5 byLocotin from Works good with some tweaking.I had it for 4 months. I wanted a Raid0 for my games. Tried the 3.0. USB cable and it initialized great but I lost my raid after a couple of days. Also, I had to connect and disconnect everytime my laptop when to sleep or idle for too long. I tried disabling all USB sleep times and nothing. I kept losing my Raid0 after a while.Then I got a brainstorm and decided to use the eSATA to USB that I bought with it which I did not think I need it. I connected the eSATA side to the enclosure and the USB directly to the laptop bypassing all HUBS. WORKED GREAT.It has been three months now and my Raid0 is intact half way full with games and works super fast and my games have no lag whatsoever. the only thing I dont like is this humming sound it makes when it turning on or off. It makes me feel like is about to fail. Is not my drives is the enclosure making that weird, old sound humming. Other that that, it has been working great with the eSATA to USB cable.

Date published: 2017-02-01T00:00:00-05:00

Rated 5 out of 5 bydoomi from rigid case but has areas for improvementafter around a year or two of constant work as a server raid datastorage the fan stopped working. Replacing it is possible but plug is a bit hard to reach.The documentation, especially for the LED signals should be dramatically improved - some forums are better information sources than the official manual. Something I am currently struggling with and I can't find any info about, is if this enclosure is compatible with 4Kn drives - I have put two 6TB 4Kn (HGST) drives in now and did some tries but do not have the feeling it works (attached via eSATA or USB to a Ryzen 7 system on win10). One LED is constant blue, one LED is constant purple (=red) for over half an hour now and the PC doesn't detect anything. At some point the discs also slow down. Same situation with only 1 drive plugged in. The HDDs themselves are new and both ok and detected fine when directly attached to the internal SATA ports of the PC. The controller is a JMicron - JMS562 which (bad) documentation is also not mentioning 4Kn support, only Win8 compatibility is assured which would speak pro 4Kn, but I fear this is not the case.The enclosure itself is rigid and easy to use. the eSATA cable could be fixed a bit better, but it's ok. the probably missing 4Kn support and the bad LED documentation as well as the broken fan however make me rate it with 2-3 stars max. Oh, and I also lost the raid 1 one or two times with the old disks and was glad I had some backups...

Date published: 2018-12-27T00:00:00-05:00