Western Digital 640GB USB2 Portable Hard Drive: $85
March 6th, 2010
From the Toys Section : Today only, Amazon has the well-reviewed Western Digital Elements 640GB USB 2.0 Portable Hard drive for $84.99+Free Shipping.? That’s the lowest price we could find by $15.? The “Whisper Drive” technology spins at 5400RPM and is powered by only the USB cable. Unlike some other Western Digital portable drives, this one can be easily popped open and the internal WD Blue SATA WD6400BEVT ($109) drive inside can be swapped with a MacBook Hard drive.?

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Western Digital 640GB USB2 Portable Hard Drive: $85