1. Support Xeon E5 LGA1356 pin series processor. Support 4 SATA interfaces and 8 USB interfaces2. Support high-speed DDR3 dual channel memory slot: supporting 1066/1333/1600/1866MHz, with a maximum capacity of 32G memory3. Support 5.1 channel ALC662 chip. Support PCIE expansion slot * 2. Support M.2 slot4. RJ45 Gigabit network card interface. 6-layer PCB backplane, 4+1 phase power supply5. Support Win7 and Win10 32/64 bit operating Product name: computer motherboardModel: X79 E5 V307Chipset: HM65 Chipset seriesProcessor: Xeon E5 LGA1356 pin series processorMemory:Technology: dual channel DDR3 1066/1333/1600/1866MHzMaximum capacity: 32GBMemory slot: 2 * 240 PIN ECC/DDR3Post I/O:USB port: 6 * USB 2.0Ethernet: 1 * Realtek Gigabit network cardAudio:1*(Mic-in, Line-out,Line-in)Internal connectors:USB 2.0: 2 * (one FUSB can be connected to two USB 2.0 interfaces);SATA interface: 4 * SATA interfaceSerial port: 1 * 2x5Pin pinPCIe:2*(1*PCIe x16;1*PCIe x1)ATXPWR interface: 1 * standard 1x8PIN power socket; 1 * Standard 1x24PIN power socketAudio: 1 * 2x5Pin pinM. 2 interface: 1 * M.2 interfaceProduct size: 170 x 216 mmcolor:BlackMaterial:PCBPackage Contents:1 x X79 computer motherboard1 x Baffle1 x SATA cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.