Lenovo.com has this
500GB Hard Drive for
$149.99Use Coupon: $82.49 off
USP1M46685
(expires: 03/26/2012)Final Price: $149.99 - $82.49 = $67.50
(with Free Shipping)Portable Hard Drive F360(500G) provides extra storage for your ever-growing collection of files. Instantly add space for more files, consolidate all of your files to a single location, or free-up space on your computers internal drive for improved performance. Set-up is straightforward, simply plug in the included power supply and USB cable and you are ready to go. There is no software to install and nothing to configure. Fast USB 2.0 performance makes transferring large music and video collections quick and painless. The ultra-portable drive makes it easy to store all your important files and data. Saving files is easy too, just drag-and-drop.
Mfr#: F360