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*8 pins and 1*24 pins power plug5. Support four-channel DDR4 2133/2400/2800MHz, the maximum memory capacity is 256G (32G*8)Model Name: X99 DDR4 Dual Socket MotherboardMotherboard Specifications: E-ATXChipset: For X99CPU series: suitable for seriesCPU pin: LGA2011-3 SlotMemory slot: DDR4*8 four-channel, support 2133/2400/2800MHz frequency memory, maximum support 256G (desktop general memory/ECC memory)Rear USB: 2*USB2.0, 4*USB3.0Front USB: 2 USB2.0, 1 front USB3.0Graphics card slot: PCI-E graphics card slotStorage interface: SATA2.0 *8, M.2 NVME protocol interface *2Expansion interface: 3*PCI Express x16, 2*PCI Express x1 slotOnboard network card: 2*100Mbps network portPower interface: 24pin+8pinNumber of PCB layers: 8-layer PCB, 12-phase power supplyProduct size: 33 x 31cmMaterial: PCB+Metalcolour: blackPackage Contents:1 x X99 dual-channel motherboard4 x 4G DDR4 2133Mhz ECC RAM(Note: Random color, don't accept the specified color.)1 x 120G SSD1 x SATA cable1 x switch cable1 x BezelOnly 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.