ECS DDR3 1600 LGA 1150 Motherboards Z87H3-A4 Socket type: LGA1150 Chipset: Intel Z87 Express Memory: 4x 240pin DDR3-3000+(OC)/ 3000(OC)/ 2800(OC)/ 2667(OC)/ 2400(OC)/ 2133(OC)/ 1800(OC)/ 1600 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 32GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x16 Slot, 2x PCI Slots LAN: Realtek 8111G Gigabit Ethernet Controller SATA: 6x SATA3 Ports, Support RAID 0, 1, 5, 10; 1x mSATA Port Ports: 4x USB 3.0 Ports (2 rear, 2 via header), 10x USB 2.0 Ports (6 rear, 4 via headers), 1x PS/2 Mouse/Keyboard Combo Port, 1x VGA Port, 1x DVI Port, 1x HDMI Port, 1x DisplayPort, 1x RJ45 LAN Port, Audio I/O Jacks