ASUS ATX DDR3 3000 LGA 1150 Motherboards Z97-E&nbsp; LGA1150 Memory: 4x DDR3-3200(OC)/ 3100(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2666(OC)/ 2600(OC)/ 2400(OC)/ 2250(OC)/ 2200(OC)/ 2133(OC)/ 2000(OC)/ 1866(OC)/ 1600/ 1333 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 32GB Slots: 2x PCI-Express 3.0/2.0 x16 Slots, 3x PCI-Express2.0 x1 Slots, 2x PCI Slots SATA: 4x SATA3 Ports, M.2: 1x M.2 Port Ports: 6x USB 3.0 Ports (4 rear, 2 at mid-board), 8x USB 2.0 Ports (2 rear, 6 at mid-board), 1x PS/2 Keyboard/Mouse Combo Port, 1x DVI-D Port, 1x VGA Port, 1x HDMI Port, 1x RJ45 LAN Port, Audio I/O Jacks Form Factor: ATX Proven quality - 5X Protection. 1000+ compatible devices. 7000+ validation hours Onboard M.2 and SATA Express with 10Gbit/s transfer speeds Crystal Sound 2 and Intel Gigabit Ethernet - a game-winning combo! Fan Xpert 3 - Advanced fan controls for ultimate cooling and quietness Media-acclaimed UEFI BIOS with new EZ Tuning Wizard ASUS HomeCloud - A digital PC hub perfect for sharing and home theater