Radion 3.5-Inch HDD JBOD Storage (GT1650-SB3) Embedded USB3.0/eSATA/Firewire Host Interface/Removable Tray Design Facilitates Data Mobility Chipset: ASM 1051 Drive Interface: 1 x 3.5-Inch SATA I/II HDD Host Interface: USB 3.0 + eSATA Support Single HDD Max. Capacity: 3TB/Material: Aluminum Alloy &amp; Plastic Operating System: Windows, Linux, Mac Dimensions (mm): 203W x 122L x 32.5H / Weight (kg): 0.6