Apricorn EZ Hard Drive Upgrade Kit Supports 2.5" SATA Hard Drives Includes all hardware & software needed to upgrade notebook SATA hard drives Use your old SATA hard drives as an external Hi-Speed USB 2.0 backup device Transfers data via Hi-Speed USB 2.0 (USB 1.1 Compatible) Self Powered USB enclosure, no AC adapter required Toll free technical support