1. High compatibility brings more experience.2. All solid capacitors, fine workmanship, professional and stable.3. The computer mainboard memory channel is dual-channel memory.4. The number of USB ports is 6, which provides for using multiple devices at the same time.5. The interface is a SATA3 interface, which provides a stable connection for use.Product name: computer motherboardModel: X79Processor: for Zhiqiang E5 and Pentium series processors, such as E5-2450, E5-2448L, E5-2418L 1403, etcChipset: H61 Chipset seriesMemory:Technology: dual channel DDR3 1066/1333/1600/1866MHzMaximum capacity: 64GBMemory slot: 2 * 240 PIN ECC/DDR3Post I/O:PS/2 interface: 1 * (PS/2 mouse, PS/2 keyboard)USB port: 6 * USB 2.0Ethernet: 1 * Gigabit network card, RTL8111H network card chipAudio:1*(Mic-in, Line-out,Line-in)Internal connectors:USB 2.0:4 * (one FUSB can be transferred to two USB 2.0 interfaces);PCIE:1*(1*PCIE x16)ATXPWR interface: 1 * standard 1x8PIN power socket; 1 * Standard 1x24PIN power socketM.2:1 * PCIE M.2 slotAudio: 1 * 2x5Pin pinSupport Win7 and Win10 32/64 bit operating 4-layer PCB backplane, 4-phase power supplyProduct size: 170 x 190 mmColour:blackMaterial:PCBDifferent batches of production, there will be some differences in appearance color, which is subject to the real thing and does not affect the use.Package 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.