ATX Form Factor Support LGA 2011-3 Xeon / i7 Socket All CPU (Except XE editions) Dual M.2 NVMe PCIE Socket DDR4 * 4 / DDR3 * 4 (4 channel)(cannot be used at same time) M.2 WIFI Slot Onboard Power-on and Reset Button E5 2603 V3 E5 1603 V3 E5 1607 V3 E5 2630L V3 E5 4620 V3 E5 2680 V3 2678 V3 and more. Built on 10 Layer PCB USB Interface: USB3.0x6 USB2.0x8(including expansion) SATA Interface: SATA3.0x8