With the combo you can easily add 2xUSB3.0-Port and 2xUSB3.1 prot Hub to your desktop.It make it faster data transfering than before.
3.5" Floppy Bay Combo
2xUSB3.0 Hub+2 USB3.1 port
USB3.0 20Pin(19-pin) connected with your motherboard
Support Windows, XP, Vista, Windows7 32&64 Bit
Plug&Play, no driver needed
motherboard with 20pin 3.0 port required