1. Support dula M.2 NVME, 8-port SATA2.0 interface2. All solid-state capacitors, fine workmanship, professional stability3. High compatibility, higher experience4. The power socket has 2 x 8 pins and 1 x 24 pins power plug5. Support four-channel DDR4 2133/2400/2800MHz, the maximum memory capacity is 256G (32G x 8)Model Name: X99 DDR4 Dual Socket MotherboardColour: BlackMaterial: PCB+MetalMotherboard Specifications: E-ATXChipset: For X99CPU series: suitable for seriesCPU pin: LGA2011-3 SlotMemory slot: DDR4 x 8 four-channel, support 2133/2400/2800MHz frequency memory, maximum support 256G (desktop general memory/ECC memory)Rear USB: 2 x USB2.0, 4 x USB3.0Front USB: 2 USB2.0, 1 front USB3.0Graphics card slot: PCI-E graphics card slotStorage interface: SATA2.0 x 8, M.2 NVME protocol interface x 2Expansion interface: 3 x PCI Express x16, 2 x PCI Express x1 slotOnboard network card: 2 x 100Mbps network portPower interface: 24pin+8pinNumber of PCB layers: 8-layer PCB, 12-phase power supplyProduct size: 33 x 31cmDifferent production batches, the appearance and color will be somewhat different, subject to the actual product, does not affect the usePackage Contents:1 x X99 dual-channel motherboard2 x E5-2620 V3 CPUOnly the above package content, other products are not included.Note: Light shooting 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.