Mini Pcie to Dual USB adapter, through idle Mini PCI port to expand two standard USB 2.0 ports, solve the problem of insufficient USB interface of computer motherboard.
Dual USB 2.0 female interface: mini pcie expansion card transfers the USB signal in the mini pcei to the USB socket, and boosts the 3.3V to 5V/1A voltage to the USB device, so that the interface can receive U disk, USB Bluetooth adapter, WiFi Adapter, etc. Conforms to USB 2.0 specification and is backward compatible with USB 1.1, USB interface supports hot plug.. Mini PCI to dual USB expansion card to full height card, you can cut the card into a half-height mini card according to your needs. Just use the tool to extend the white dotted line on the card and cut it(do not break it by hand, otherwise it is easy to damage the two screw holes in the middle).