Intel D915PGNL Intel 915P Socket 775 ATX Motherboard w/Audio & LAN Intel D915PGNL Intel 915P Socket 775 ATX Motherboard General Features: Intel 915P chipset Socket 775 ATX form factor Supports up to 4 GB of DDR 400/333 MHz RAM Integrated audio Integrated Intel Pro 10/100 LAN One (1) IDE (ATA 100/66/33) controller One (1) floppy controller Four (4) Serial ATA ports 24-pin ATX power connector Expansion Slots: One (1) PCI Express x16 slot Two (2) PCI Express x1 slots