USB 3.0 19/20Pin Motherboard Host to Dual USB 3.0 19/20Pin Header, With extral SATA power cable.; With this adapter, you can directly connector motherboard USB 3.0 19/20Pin socket, converted to 2 USB 3.0 19/20Pin socket.; Very easy to use USB 3.0 data cable connected to the front panel of USB 3.0.; Super-speed up to 5Gbps 10times faster than USB 2.0 Version, Support two-way data transmission at the same time.;
Dual USB 3.0 20pin output: compatible most usb 3.0 20pin device like front panel, cable, USB hub,, card reader and so on.