Western Digital My Book Essential Edition 160GB External Hard Drive specs

General

• Packaged Quantity 1
• Device Type Hard drive - External hard drive
• Capacity 160 GB
• Buffer Size 8 MB
• Width 5.6 in
• Depth 6.7 in
• Height 2.2 in
• Weight 2.9 lbs

Performance

• Interface Transfer Rate 480 Mbps
• Seek Time 8.9 ms (average)
• Track-to-Track Seek Time 2 ms
• Average Latency 4.2 ms
• Spindle Speed 7200 rpm

Expansion & Connectivity

• Interfaces 1 x - 4 pin USB Type B
• Compatible Bays None

Power

• Power Source Included AC adapter
• Power Device Power adapter
• Voltage Required AC 120/230 V ( 50/60 Hz )

Software & System Requirements

• Software Included Google Desktop,
  Google Picasa,
  Google Toolbar
• OS Required Microsoft Windows 2000 / XP ,
  Microsoft Windows Vista ,
  Apple MacOS X 10.3 or later

Miscellaneous

• Cables Included 1 x USB cable - USB Type A to B - External - 6 ft
• Microsoft Certifications Compatible with Windows 7
• Compliant Standards RoHS
• Localization North America
• Package Type Retail

Manufacturer Warranty

• Service & Support 1 year warranty
• Service & Support Details Limited warranty - 1 year

Environmental Parameters

• Min Operating Temperature 41 °F
• Max Operating Temperature 95 °F