Dell PowerVault RD1000 USB External Tape Hard Drive Backup Storage Enclosure XM763 0XM763 HK-0XM763.

Model Number: PowerVault RD1000
Dell Part Number: XM763 0XM763 HK-0XM763

Specifications:

Form Factor: External
Interface: USB
Nominal Voltage: AC 120-230V
Frequency Required: 50-60Hz
Bays: 1 x front accessible
Compatibility: PC, Unix