Startechcom usb a female adaptors startechcom usbplate this 2 port usb a slot plate from startechcom converts the usb pins from most at style pentium and newer motherboards to 2 standard usb a style ports the plate can be mounted on the rear panel of a computer case adding two usb a female ports for simple connection to usb peripheral deviceseasy to use and install it is backed by startechcoms lifetime warranty startechcom usbplate 2 port usb a female slot plate adapter