Brand new and high quality transfer rate of super-speed usb 3.0 interface can be up to 5gb/sec (max) supports hot-swapping and plug and play function compliance with serial ata specification revision 2.0 backward compatible with previous versions of usb ports (1.0, 1.1&2.0) & sata hard disks (1.5gb/s) supports 2.5′′” mass storage class drive. compatible with win 98/me/2000/xp/vista / win7/mac os 9.x/10.x / linux support for hard drives larger than 2tb connector type: -3.0 usb port, 2.0 usb port, sata 15+7 pins, power suppply host usb port – cable rating: hi-speed usb 3.0 up to 5 gbps data transfer rate cable specifications: usb 3.0 : (32awg/1p+d+al+m)*2+32awg/1p+24awg/2c+al+d+b(4/16/0.12al-mg) od=4.2mm usb 2.0 : 28awg*2c,od=3.0mm package includes: 1 x usb 3.0 to sata 22pin data power cable adapter for 2.5inch hdd hard.