Feature: 1. Support Intel Xeon E5 LGA2011-3 V3/V4 series CPU, excellent performance. 2. Equipped with 8 DDR4 memory slots, support up to 256GB RAM capacity, greatly enhance the performance of the motherboard, and meet your needs. 3. 2*PCI-E 16X+PCIe Gen3 slots improve the running speed of the independent graphics card. 4. Onboard 2 NVME and 1 M.2 NGFF interfaces, large capacity, faster read and write speed. 5. Gigabit network interface, stable and smooth network. SATA3.0 ports can increase data transmission speed by 10 times. Specification: Features: Support Intel Xeon E5 LGA2011-3 V3/V4 series CPU, excellent performance. Equipped with 8 DDR4 memory slots, support up to 256GB RAM capacity, greatly enhance the performance of the motherboard, and meet your needs. 2*PCI-E 16X+PCIe Gen3 slots improve the running speed of the independent graphics card. Onboard 2 NVME and 1 M.2 NGFF interfaces, large capacity, faster read and write speed. Gigabit network interface, stable and smooth network. SATA3.0 ports can increase data transmission speed by 10 times. Dual efficient cooling fans, good heat dissipation effect, to ensure the long-term operation of CPU. Specification: Model: X99-E8I Form factor: ATX Size: 302mm*244mm Platform: Intel CPU slot: Support LGA2011-3 V3/V4 series CPU Graphics slot: PCI-E 16X*2, PCI-E 4X*1 Network card: Gigabit network card Memory slot: DDR4*8(Support ECC 2400MHz) Memory standard: DDR4 2133/2200/2400 Max memory capacity: 256GB SATA interface: SATA3.0*6 PS/2 interface: PS/2 mouse/keyboard Power supply interface: 8PIN*1, 24PIN*1 USB interface: USB3.0*5, USB2.0*5(Front USB3.0*1, USB2.0*1) Other interface: M.2 NVME *2, M.2 NGFF*1 Packing list: 1 * Motherboard 1 * Shield 1 * SATA cable 1 * User manual Package List: 1 * Motherboard 1 * Shield 1 * SATA cable 1 * User manual