ASUS ROG Maximus X Hero AC LGA1151 Motherboard - Intel Socket 1151 for 8th Gen Intel Core Processor, Memory Socket: 4 x DDR4 (Dual channel), Max Memory: 64GB, Connectivity: 1 x HDMI, 1 x DisplayPort, Graphics Slot: 2 x PCIe 3.0/2.0 x16 (1 x 16 or dual x8), 1 x PCIe 3.0 x16 (max. x4), 2-Way SLI @ x8/x8 + 3-Way CFX @ x8/x8/x4, 6 x SATA 6Gb/s, S/PDIF Back I/O: Optical out, Gigabit Intel PHY Ethernet, Dual Band Wi-Fi a/b/g/n/ac + Bluetooth 4.2, 3 x PCIe x1 Slot, 6 x USB 3.1 GEN 1 (USB 3.0), 6 x USB 2.0 (1 also for USB BIOS Flashback), Form Factor: ATX, 3-Year Carry-in Warranty