2.5" USB 2.0/eSATA Aluminum RAID Hard Drive Enclosure w/One Touch Backup - Fits Two 2.5" SATA Hard Drives (Black) 2.5-inch USB 2.0/eSATA Aluminum RAID Hard Drive Enclosure General Features: Black design Aluminum material USB 2.0 and eSATA interface Supports two (2) SATA hard drives Up to 480 Mbps data transfer rate for USB 2.0 Up to 3.0 Gbps data transfer rate for eSATA Complies with SATA I and SATA II interface with transfer rate of up to 1.5 Gbps - 3.0 Gbps Supports RAID 0 1 -(100 - 120V, 50/60Hz)