Sans Digital MobileSTOR MS2U+ 2 Bay SATA to USB 2.0 JBOD Hard Drive Storage Enclosure (Silver) Host Interface: USB 2.0. Drive Interface: 2 x 3.5" SATA I / SATA II hard drive. Supports the lastest 1TB hard drive, with up to 2TB in storage capacity. Removable trays for fast access of additional hard drives and easy trouble shooting. Temperature controlled cooling fan for quieter operations. Support Windows, Linux, and MAC OS X.