Intel Desktop Board D915PGNL - mainboard - ATX - i915P ( BOXD915PGNL ) Intel D915PGNL Intel 915P Socket 775 ATX Motherboard General Features: Socket 775 ATX form factor Intel 915P chipset Supports up to 4 GB of memory Intel High Definition Audio Integrated Intel Pro 10/100 LAN Four (4) on board SATA connectors Intel Precision cooling technology Expansionslots: Four (4) DIMM sockets Four (4) PCI slots Two (2) PCI Express x1 slot One (1) PCI Express x16 slot