Iomega REV 70GB USB 2.0 Backup Drive with Removable Disk - 33376 External REV 70 drive with USB 2.0 connection and one disk included Reliable disk drive system is based on hard disk technology Fast performance is up to 10 times faster than tape 3-year limited warranty on drive; 5-year warranty on disk Drive measures 4.4 x 1.3 x 6.2 inches; disk measures 3.03 x 0.4 x 2.95 inches (WxHxD)