MSI Computer Mini ITX DDR3 2600 LGA 1150 Motherboard Z87I GAMING AC CPU: LGA1150 Memory: 2x DDR3-3000(OC)/ 2800/ 2666/ 2600/ 2400/ 2200/ 2133/ 2000/ 1866/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 16GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x Half-size Mini PCI-Express Slot SATA: 5x SATA3 Ports Ports: 6x USB 3.0 Ports, 4x USB 2.0 Ports, 1x PS/2 Keyboard/Mouse Combo Port, 1x DVI-I Port, 1x HDMI Port, 1x Display Port, 1x eSATA Port, 1x Optical S/PDIF Out,1x RJ45 LAN Port, 2x Antenna Ports, Audio I/O Jacks Form Factor: Mini-ITX