TowerRAID TR4UTBPN 4-Bay RAID 5 USB 3.0/eSATA Enclosure
4 Drives Max. - 3.5" Drives - Desktop Form Factor - SATA 6.0Gbps Interface - Hot-Swappable Bays - eSATA 6.0Gbps / USB 3.0 / USB 2.0 Interface - Direct Attached Storage - Windows / Linux / OS X Compatible - RAID 0/1/3/5/10 Supported - 150W Power Supply - 1 Year Depot Carry-In Mfg. Warranty