WD Essential™ external USB 2.0 hard drive, 250GB
Backward compatible with existing USB 1.1 ports.
The fast and easy way to add instant high-speed storage for both desktop and notebook systems.
Hot-swap capability allows easy connection of a new peripheral without powering off the computer.
Designed with a WD Caviar 7200 RPM hard drive and a high-speed USB 2.0 bridge for maximum performance.
Compact and elegant design, easily stackable.
Backed by WD's commitment to data protection and award-winning customer support and services.
Western Digital HD 250GB USB 2.0 Essential ext Retail. Hard drive capacity: 250 GB, Hard drive speed: 7200 RPM, Drive device, buffer size: 2 MB. Average latency: 4.2 ms, Compatibility: PC & Mac, Minimum system requirements: USB