TECH SPECS:-

Rotational Speed: 7200
Cache Size: 16
Capacity: 500000
Internal/External: External
Interface: IEEE 1394 (Firewire),
SATA II (3.0 Gbps),
USB - Universal Serial Bus 2.0

Name: WD Essential Portable 160GB Hard Drive.jpg Views: 3324 Size: 9.6 KB

Storage
Capacity: 500 GB

Interface
Interface Connection: IEEE 1394 - 6 pin Powered (Firewire),
IEEE 1394b - 9 pin Unpowered (Firewire 800),
Serial ATA - 7 pin,
USB - Universal Serial Bus 2.0
Interface Type: IEEE 1394 (Firewire),
SATA II (3.0 Gbps),
USB - Universal Serial Bus 2.0

Performance
Host Transfer Rate: 300 MBytes/sec
Cache Size: 16 MB
Rotational Speed: 7200 RPM

General
Internal/External: External
Included Components: Cabling (Interface)

Dimensions
Weight: 2.6 lbs
Depth: 5.4 in
Width: 2.1 in
Height: 6.5 in