CO-2T-U2FS Hard Drive provide a 30% increase over USB 2.0 and Fire wire only drives. Serial ATA connected directly to the internal SATA bus connector are three times faster than IDE and the drives may be configured to be Bootable. All desktop drives feature a metal alloy case that dissipates heat, 7200 RPM spindle speed and include connecting cables, AC adapter. Buslink CO-2T-U2FS 2TB 3.5in. External Hard Drive is one of many External Hard Drives available through Office Depot. Made by Buslink.