Product Detail CPU Socket - LGA 1156 CPU Type - Core i7 (LGA1156) / i5 (LGA1156) North Bridge - Intel P55 Memory - 4 240pin; DDR3 1066/1333/1600 (OC)/2000 (OC)/2133 (OC), Supports 1Gb/ 2Gb/ 4Gb DRAM size, Dual Channel; 16GB Maximum Expansion Slots - 1 x PCI Express x16 slot (PCI_E1) with x16 operation, 1 x PCI Express x16 slot (PCI_E3) with x4 operation, 1 x PCI Express x1, 1 x PCI . The "MSI Micro ATX Motherboard P55M-GD41" is best product for you. We recommended MSI Micro ATX Motherboard P55M-GD41