StarTech.com USB A Female Adaptors - StarTech.com USBPLATE, This 2 Port USB A Slot Plate from StarTech.com 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 devices.Easy to use and install, it is backed by StarTech.com\'s lifetime warranty. StarTech.com USBPLATE 2 Port USB A Female Slot Plate Adapter