... with stock CE,FCC,ROHS OTB SATA or IDE 3-in-1 (5.25",3.5",2.5") to USB2.0 Converter Cable AdapterFeatures ... Drives (2.5",3.5") ,CD-ROM,CD-RM,DVD-ROM,DVD-RM3,USB2.0 and USB1.1/1.0 compliant4,Supports ATA ... Play7,Compact&Portable designSystem requirements :1,Connector in computer side:USB2.0(USB1.1/1.0 compliant)2,Connector in device side:SATA or IDE3 ...