ASUS P5P800-MX. Maximum internal memory: 4 GB. Processor family: Intel, Processor socket: Socket T (LGA 775), Processor system buses supported: 800 MHz. Networking features: Realtek 8100C PCI LAN 10/100. Motherboard chipset: Intel 865GV, Motherboard form factor: ATX. Dimensions (WxDxH): 245 x 245 mm, Audio output: Realtek ALC 655, 6 channel, Graphics controller: Intel 865GV