GA-D425TUD is another model of a computer motherboard manufactured by Gigabyte Technology Co., Ltd. Like the GA-D425TU, it is designed to support Intel Atom D425 processors and DDR3 memory. It features an integrated Intel GMA 3150 graphics processor, one PCI Express x1 slot, two SATA 3Gb/s connectors, six USB 2.0 ports, and onboard Realtek ALC887 audio. The GA-D425TUD is also a micro-ATX form factor motherboard, measuring 9.6 inches by 7.6 inches. However, it does have a few additional features compared to the GA-D425TU, including an additional PCI slot, a parallel port, and a COM port. The GA-D425TUD was released in 2011 and is also now considered an older model.