Universal SATA IDE Hard Drive Adapter: Dual-Head IDE Connector (40pin and 44pin) plus one SATA II Connector. the USB to ide SATA adapter Support SATA 2.5"/3.5" HDD; 2.5"/3.5" IDE HDD, DVD-ROM, CD-ROM, CD-RW, DVD-RW, DVD + RW Optical Drive; converter allows you to retrieve old files, backup, cloning and upgrade for a speedy transfer | Broad Compatibility: You can use IDE drives, standard SATA drives, The USB to ide SATA adapter compatible with Windows 10/ 8.1/ 8/ 7/Vista/XP, Mac IOS, and LINUX; just plug the adapter in terminals to the hard drive and USB port on the computer, There are no drivers required | IDE to USB adapter supports a 5Gbps high-speed transfer rate (up to 10x as fast as USB 2.0), which is 70% Faster than traditional USB 3.0 and 80% reduction in required processor resources, Backward compatible with USB 2.0 / 1.1. | Designed to be lightweight and compact. enables access to 2 drives simultaneously. LED indicator light shows Power and activity status.On/Off power Switch for Hard drives protection. Tips: Some IDE hard drive is old, In order for you to use a "single" 3.5" IDE hard drive, you will need to set the jumper to "slave" before turning on the disk | The 2 Amp 12 Volt power supply is helpful to be sure you've got enough power for mechanical motors of 3.5" spinning and 5.25" optical drives.4 pin Molex power for a 3.5’’ IDE drive, USB-C to USB adapter can be plugged into a USB C port to match your laptop