Oyen Digital 500GB External USB 2.5" Mini Portable Hard Drive

USB-powered, no external power supply needed
Superspeed USB 3.0 connection; also compatible with USB 2.0
Solid Aluminum housing provides excellent protection and heat dissipation
Compatible with Windows 2000/XP/Vista/7; MAC OS 10.2 & above; Linux 2.4.22 & above.
Includes a 7GB lifetime Online Backup account with SpiderOak