The Cavalry 500GB RAID external hard drive (model no. CADA00ASA2) has been reduced to $129.99 from $159.99 at Buy.com and until 12/24/08 save an additional $20 with this mail in rebate offer that brings the final price down to $99.99.  Save an additional $10 instantly when you place your order using PayPal.  FREE shipping is included and sales tax applies for residents of New York and California. 
 

The Cavalry RAID external hard drive offers 500GB of storage space in a silver aluminum case with dual-bays that allow for swappable hard disks and a built-in RAID controller.  It is easily configurable to RAID 1 to protect your important dataif one drive fails, replace it with an identical drive and the data will automatically rebuild.  It is compatible with Windows 98 and higher with an available USB port.  Dimensions: 5" x 3" x 7.75" ; weight 7.1lbs.