ASUS MB INTEL S775 P5GPL ATX, 2 GB, Marvell 88E8053 Gigabit LAN Controller, ATX, ATX, 305 x 245, Realtek ALC880 High Definition Audio 8-channel CODEC ASUS MB INTEL S775 P5GPL ATX. Maximum internal memory: 2 GB. Networking features: Marvell 88E8053 Gigabit LAN Controller. Motherboard form factor: ATX, Power source type: ATX. Dimensions (WxDxH): 305 x 245, Audio output: Realtek ALC880 High Definition Audio 8-channel CODEC. Expansion slots: 1 x PCI Express x16; 3x PCI Express x1; 3 x PCI