CPU Socket: Support Intel® 2011-3 Processors(support E5 2678V3/2676V3/2673V3/2629V3/2649V3/2669V3/2696V3) Memory Socket: 8*DDR3 Memory, Maximum Memory Capacity 8*32G Memory Standard: Support Four channel DDR3 1866/1600/1333MHz SATA Interface: 10*SATA3.0 interface Extended Interface: IO:4*USB2.0,4*USB3.0,2*Gigabit Ethernet Card,6*3.5MM Audio interface;Expansion pin:1*9pin USB2.0,1*19pin USB3.0,1*Front audio output pin Expansion Slots: 3*PCI Express3.0X16,1*M.2 NVME,1*M.2 NGFF Soud Track: 7.1 Network interface: Gigabit Ethernet Power interface: 24pin+8pin+8pin Fan interface: 6 PCB layer: 12 layer PCB,12Phases power supply Dimension: 300*320MM E-ATX Packing list: 1*I/O baffle 2*SATA line