1、Gigabit network card, RTL8111HN Gigabit network card, dual indicator design is stable and fast, support diskless boot. 2、DDR3 memory, support ordinary memory and for RECC server memory can not be mixed at the same time, four memory slots can be used separately, the main memory slot can be used normally. 3、Full‑board solid‑state capacitor design, send power supply cooling block, which is more stable and durable than ordinary capacitors, and has good heat dissipation. 4、SATA3.0 supports for RX series graphics card, high‑speed interface, stable support for N card, A card full range of PCIE interface graphics card. 5、The power socket has a 4‑pin (in the middle of the board when only 4 pins are connected), and a 24‑pin power interface power supply mode 7+1 phase. Item Type: Motherboard Motherboard Chip: Inte1ntegrated sound card / network card main chipset real X79 chip series Audio Chip: Integrated 6-channel audio chip Network Card Chip: Integrated RTL8111HN Gigabit network card Processor: CPU Slot LGA 2011 CPU Type: for Xeon series and for i7 series Memory: Memory type DDR3 1066/1333/1600/1866MHz (REG ECC or normal desktop memory) Memory slot 4xDDR3 DIMM slot Four channel four memory slot, no usage restrictions Expansion Slot: 1 x PCI-Ex16 graphics card slot, 1 x PC1-EX1 slot, 2 x USB2.0 slot, 2 x USB 3.0 interface I / O Interface: PS / 2 interface PS / 2 mouse and keyboard universal interface, 1 x Rj45 network interface, 6 x USB2.0 interface, audio interface Other Parameters: A 4-pin power socket (in the middle of the board when only 4 pins are connected), a 24-pin power interface power supply mode 7+1 phase Battery: CR2032 x 1 1 x Motherboard 1 x Baffle 1 x SATA Cable