RAX210-3QJ Built to store all of your most important data, the RAX(R)210-3QJ is a convenient and high-speed storage system for any computer user who wants an easy-to-use rack-mounted storage solution. With data transfer rates at over 200MB/s, and USB 3.0/2.0, eSATA, and FireWire 800 connections, the RAX210-3QJ provides performance and versatility for direct attached storage. TrayFree bays make adding or swapping drives effortless. It's as easy as opening the door, sliding the drive in, and closing the door. No screws, no trays. It just works. In addition, the SATA drive connectors used in the RAX Trayfree models are rated to tens of thousands of disk drive insertion/removal cycles, making the RAX210-3QJ highly robust and reliable. CRU RAX RAX210-3QJ DAS Array - 2 x HDD Supported is one of many NAS (Network-Attached Storage) available through Office Depot. Made by CRU.