The WD Dual-option external USB hard drive 120GB
Instantly increase storage capacity to save or easily back up valuable data, music, photos, and movies.
Dual-option Backup – choose how and when to back up your data, automatically or on-the-spot.
USB 2.0 interface – high-speed connection for maximum throughput
Front-mounted power button – equipped with WD's exclusive Safe Shutdown™ feature that ensures all data has been safely transferred before shutting down the drive
7200 RPM rotational speed
Includes Dantz Retrospect® Express backup software
Preformatted*; simply plug it in and go
Designed for near-silent operation with WD's whisper-quiet hard drive
Fast, easy connection to PC or Macintosh® computers
Cool, heat-dissipating case
Stands vertically or horizontally
Western Digital The WD Dual-option external USB hard drive 120GB. Hard drive capacity: 120 GB, Hard drive speed: 7200 RPM. Average latency: 4.2 ms, Compatibility: PC & Mac, Hard disk transfer rate: 480 Mbit/s