Asus X99-A-USB 3.1 LGA2011-v3- Intel X99- DDR4- Quad CrossFireX & Quad SLI- SATA3&USB3.1- M.2&SATA Express- A&GbE- ATX Motherboard

Specifications Mfr Part Number: X99-A/USB 3.1 CPU: LGA 2011-v3 Supports Intel Core i7 Processors Supports Intel 22nm CPU Supports Intel Turbo Boost Technology 2.0 Chipset: Intel X99 Memory: 8x DDR4-3200(OC)/ 3000(OC)/ 2800(OC)/ 2666(OC)/ 2400(OC)/ 2133 DIMM Slots, Quad Channel, Non-ECC, Unbuffered, Max Capacity of 64GB Slots: 40-Lane CPU: 3x PCI-Express 3.0/2.0 x16 Slots (run at x16, x16/x16, x16/x16/x8) 28-Lane CPU: 3x PCI-Express 3.0/2.0 x16 Slots (run at x16, x16/x8, x16/x8/x4), 1x PCI-Express 2.0 x16 Slot (runs at x4), 2x PCI-Express 2.0 x1 Slots Multi-Graphics: Supports AMD Quad-GPU CrossFireX, 3-Way CrossFireX and NVIDIA Quad-GPU SLI, 3-Way SLI Technology Storage: SATA: 8x SATA3 Ports, Support RAID 0, 1, 5, 10; 1x SATA Express Port M.2: 1x M.2 Port (type 2242/ 2260/ 2280/ 22110), Support PCI-Express SSD only Audio: Realtek ALC1150 8-Channel High Definition Audio CODEC LAN: Intel I218V Gigabit Ethernet Controller Ports: 2x USB 3.1 Ports (rear), 8x USB 3.0/2.0 Ports (4 rear, 4 at mid-board), 8x USB 2.0/1.1 Ports (4 rear, 4 at mid-board), 1x PS/2 Keyboard/Mouse Combo Port, 1x Optical S/PDIF Out, 1x RJ45 LAN Port, Audio I/O Jacks Power Connector: 1x 24pin EATX Power Connector, 1x 8pin ATX 12V Power Connector Form Factor: ATX, 12.0 x 9.6 inch / 30.5 x 24.4 cm