5188-1681 - HP 4-Slot DDR RAM ATX (Motherboard) Socket 775 5188-1681 - HP 4-Slot DDR RAM ATX (Motherboard) Socket 775 $150.88
407581-001 - HP 2-Slot DDR2 RAM ATX (Motherboard) Socket M for NC6400 Series Laptop 407581-001 - HP 2-Slot DDR2 RAM ATX (Motherboard) Socket M for NC6400 Series Laptop $299.79
5188-6733 - HP (MotherBoard) Leonite-GL8E PCI-Express X16 Slot Socket-775 5188-6733 - HP (MotherBoard) Leonite-GL8E PCI-Express X16 Slot Socket-775 $246.81