Lamptron Computer Slot Protector Kit - Black (For DDR2/DDR3 RAM, PCI, & PCI-E Slots) DDR2/DDR3 Slot Protectors - 3pcs PCI Slot Protectors - 3pcs PCI-E x1 Slot Protectors - 2pcs PCI-E x16 Slot Protectors - 2pcs