1. All solid capacitors, fine workmanship, professional stability. 2. Support REG ECC server memory.and desktop memory 3. Support M.2 NVME SSD. 4. The power socket has an 8-pin, 24-pin power connector. 5. Easy installation: This product is easy to install, no additional tools are needed Product name: desktop computer motherboard Material: PCB Colour: Black Model: X79 Main Chipset: for E5 Processor series Condition: Full new CPU socket: LGA 1356 CPU supported:for series with LGA 1356 socket (Xeon E5 V1V2; ) Memory socket: 2 x DDR3 Max memory supported: 2 x 16G DDR3 Memory type supported: non-ecc/reg ecc/ecc(The server ram can' work with the desktop ram, it has the compability problem.) Expansion slot: 1 x PCI-E X16 graphics slot 1 x PCI-E X1 slot 1 x USB2.0 slot (1 group) 1 x USB3.0 interface (speed 2.0) 2 x SATA3 interface 2 x SATA2 interface I/O interface: PS/2 interface 1 x RJ45 network interface 6 x USB2.0 interface 1 x Audio interface Other parameters: one 8-pin power (if it is connected to the middle of the board when only 4-pin is connected), one 24-pin power interface has 4 power supply modes Product size: 216 x 170mm Due to different production batches, the appearance and color will be slightly different, which does not affect the use. Package Contents: 1 x X79 motherboard 1 x E5 2420 CPU 1 x 4G DDR3 memory 1 x SATA cable 1 x RJ45 network cable Only the above package content, other products are not included. Note: Light 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.