... hot-swappable High-speed transfer data 480Mbps High quality USB&ESATA to 2 SATA cable Supports 2 pcs ... with ATA/ATAP 1-6 Specification 1.0Compatible with USB specification revision 2.0/1.1/1.0Data Transfer ... 50-60Hz and Output 12V2A ,5V 2ANo need power adapter for 2.5 HDD, power from USBwindows 98, 98SE, ... 9.2 or above, linux 2.4X, Vista USB&ESATA to 2 SATA cable/usb to sata adapter/usb converter cable