<b>Small and functional</b><br>The IB-2253RD-U31 is a RAID system for two 2.5" SATA III hard drives or SSDs. The RAID modes 0, 1, single, and LARGE are supported and can be set up easily using the switch on the back.<br><br><b>USB 3.1</b><br>The USB port has become a standard for PC hardware and the new USB 3.1 standard brings some improvements, such as a transfer speeds of up to 10 Gbit/s. However, the known USB interfaces type-A and Type-B remain with us still and they will be able to reach the USB 3.1 speed with the proper support.

The RAID system includes both a USB Type-C™ and USB Type-A cable for maximum compatability with different devices.<br><br><b>Cool passion</b><br>The aluminum grid helps in dissipating the heat generated and so the case keeps the HDDs cool even wihtout the use of a fan. Additionally the LEDs indicate operation, use, access and errors of the installed hard disks. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1267, indicating validated use in U.S.

government and defense logistics supply chains.