The X99-2011-3 luxury motherboard, B85 chip, all solid state CPU power supply is stable and strong, and the motherboard dedicated to studio is equipped with USB3.0, SATA3.0, and one M2 interface. It supports 4 x DDR3 memory, both server memory and ordinary memory, and cannot be mixed. match: According to the model design, replacement installation, high-quality components. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Meticulous workmanship: The meticulous design, in workmanship, and long service time. Product name: computer motherboard Model: X99(X99H) Chipset: B85 CPU: LGA2011-V3 CPU support: E5-2678 V3, E5-2696 V3, E5-2629 V3, E5-2649 V3, E5-2668 V3, E5-2673 V3, E5-2666 V3 and other CPU buses support 1600 Memory: DDR3 x 4 Memory capacity: 32GB x 4 (up to 128G) Graphics card slot: PCI Express X16 M. 2 Interface: M 2 NVME SATA interface: SATA2.0 x 2, SATA3.0 x 1 USB interface: USB2.0 x 6, USB3.0 x 2 Network cable interface x 1 PS/2 interface x 1 Audio interface x 1 Onboard sound card: with onboard sound card On board network card: with on-board network card Video card: video card Hard disk interface: SATA III Power interface: 24PIN+8PIN Product size: 215 x 180mm Colour: black Material: PCB Different production batches, the appearance and color be somewhat different, subject to the actual product, does not affect the use Package Contents: 2 x X99H computer motherboard 2 x E5 2666 V3 CPU 2 x SATA cable 2 x Switch cable 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.