Motherboard model: X79-S288 Platform: LGA2011 CPU pins: 2011 pins CPU support: LGA2011 CPU, such as E5 2620 2630 2640 2650 2660 2670 2680 2690 .....C1 V2CPU Memory slot: 4*DDR3 four channels DDR3 memory: 1333/1600/1866MHz Memory capacity: 128G (single 32G*4) SATA interface: SATA3.0*1/2.0*3 Audio interface: 3*3.5mm interface Graphics card slot: 1*PCI-EX16 slot USB interface: USB2.0*6 M.2 interface: M.2 NVME/SATA*1 Power interface: 24PIN+CPU4+4PIN Other interfaces: PS/2 mouse and keyboard Chip: X79 chipset Network card chip: RTL811H network card chip PCI slot: 1*PCI E X1 slot Network card interface: onboard Gigabit network card Motherboard Specifications: M-ATX The appearance and color of different batches of products may be different, which will not affect the use color:Black :PCB size:187 x 237mm Package Contents: 1 x Motherboard 1 x Switch Cable(Random color and random appearance, Cannot select specified color and appearance) 1 x Baffle(Random color and random appearance, Cannot select specified color and appearance) Only 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.