Features: USB2.0, supports 480M data transfer rate and 52x CDROM data read. External power supply can be use to AC90v-264v, 47-63Hz. Components: 1) USB to SATA/IDE cable: used to connect SATA/IDE device to computer with USB port 2) Power with 12v and 5v double channel output: used to supply power to SATA/IDE device. Package: USB to SATA/IDE cable 1pcs AC Power 1pcs Driver CD 1pcs User's manual 1pcs Device Installation: Hardware install: 1) Comfirm device is under master mode. 2) Connect SATA/IDE connector to SATA/IDE device. 3) Connect AC power to SATA/IDE device. 4) Connect cable to USB port of computer. Driver Install: 1) Window98: Insert Driver CD to CDROM and run X:win98stup.exe before you insert the cable to your computer. 2) Window2000/me/XP: You don't need to install any driver. 3) Mac8.6 or higher: Copy Gene USB SATA/IDE_05E3_0702.sit to desktop and double click it to get driver file. Then copy the driver to [System Folder] [extensions]. After that, connect cable to computer and reboot the system. Packing details: L*W*H: 48*35.5*41(cm) PCS/CTN: 50PCS/CTN G.W.:20KG N.W.:19KG