HP StorageWorks DAT 24 USB Internal Tape Drive. Native capacity: 12 GB, Compressed capacity: 24 GB. Sustained data transfer rate (compressed): 3 MB/s, Sustained data transfer rate (native): 1.5 MB/s. Drive device, buffer size: 8 MB. Serial interface type: 50-pin LVDS. Dimensions (WxDxH): 145 x 155 x 40 mm, Weight: 1 kg, Chassis type: Half-height; 5¼"