Interface: E-SATA + USB 2.0 Combo
Data speed: USB 2.0: 1.5/12/480 Mbps./ SATA: 1.5/3 Gbs.
Color: Silver w/ Blue
Rear panel connection: USB B receptacle/E-SATA connector
Dimension: 205 (L) x 130 (W) x 35 (H) mm
Support OS : Windows 98SE/ME/2000/XP/Vista/7 ; Mac OS 10x & Above
One touch backup: Yes
Hard Drive Support: 3.5" SATA Hard Disc
Weight: 2.5 lbs (1134 g) / unit