"Transfer files to/from your laptop to your desktop quickly and easily with this kit! Simply attach your laptop's 2.5in drive to the Laptop to IDE Adapter (#17705), and connect the Laptop adapter to the USB 2.0 to IDE Drive Adapter (#30500). Then plug the USB to IDE adapter into an available USB port on your desktop. Your 2.5in drive will appear as a logical drive, and enable you to retrieve files directly back and forth. Or, used separately, the USB 2.0 to IDE Drive Adapter turns any IDE drive into a convenient external drive. The Laptop Hard Drive Adapter easily connects your 2.5in notebook IDE hard drive to a 40-pin IDE cable for installation in a desktop or tower PC. Features of the Laptop to IDE Adapter: Connectors: 44-pin Female to 40-pin IDC Male. Use: Connects your 2.5in notebook IDE hard drive to a 40-pin IDE cable. Features of the USB 2.0 to IDE Drive Adapter: Easily transfer files from computer or notebook, back up files, or store large file archives on hard drives. Plug-and-play design makes installation easy. Supports all existing IDE/ATAPI devices such as Iomega Zip, CD-ROM, CD-RW, DVD-ROM and IDE hard drives. Connectors: USB A port to IDC 40-pin female. Fully compliant with BOTH the Standard Specification of USB 2.0 and USB 1.1. High-Speed up to 480 Mbps data transfer rate. Integrated USB Transceiver. Supports USB Suspend/Resume and Remote Wakeup. Supports Self-Powered Mode that uses the included AC adapter. USB Mass Storage Class compliant with Bulk Specification only. For your convenience, the following replacement parts are available for this item: AC/DC Adapter - Part #98016. To order a replacement part, please call us at 1-800-506-9607."