Western Digital 640Gb My Book Essential HD

Small, simple, elegant, and very easy to use. Just plug it in, and youve got plenty of room to back

Western Digital 640Gb My Book Essential HD

Small, simple, elegant, and very easy to use. Just plug it in, and youve got plenty of room to back up and save your valuable data, music, photos, and movies. Hi-Speed USB 2.0 Interface with supporting speed transfer up to 480Mbits/sec works with both Windows 2000/XP/Vista and Mac OS X 10.4.8 or later.

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