Mediasonic PRORAID 4 Bay 3.5" SATA Hard Drive Enclosure - USB 3.0 & eSATA

Mediasonic HFR2-SU3S2 ProRaid is a 4 Bay Enclosure. The main feature of ProRaid Box is its Hardware Embedded Raid function. It supports RAID 0/1/3/5/10. Features: * Support 3.5" SATA I / II / III hard disk drive up to 16TB per drive, Support Hard Drive Transfer Rate up to SATA III Speed. Hardware Raid controller built-in on board with one-button control. * One Button Raid Control support Single Drive Mode, Raid 0 (Spanning) JBOD, Raid 0 (Stripping), Raid 1 (Mirroring), Raid 3 (Stripped set with dedicated parity), Raid 5 (Stripped set with distributed parity), Raid 10 (Mirroring + Striping) * Transfer rate up to 5.0Gbps via USB 3.0, up to 3.0Gbps via eSATA. * Smart Fan with built-in thermal-sensor, Auto & Manual modes, and 3 speed levels * Compatible with Mac OSX 10.8 or later and Windows 10 / 8.1 / 8 / 7