Allows IDE and SATA devices simultaneously to be connected on a USB port. Connector device side: IDC 40pin Male, IDC 44pin Male, S-ATA. For Hard Drives, CD-ROM, CD-RW, DVD-ROM, DVD-RW. Input: 100-240V 50-60Hz. USB2.0 and USB1.1/1.0 compliant. Supports ATA