All solid capacitors, fine workmanship, professional stability. High compatibility for a higher experience Support dula M.2 NVME, 8 ports SATA2.0 interface The power socket has 2*8-pin,1*24-pin power plug Support four channels DDR4 2133/2400/2800MHz, maximum memory capacity 256G(32G*8) Suitable for ALEO mining, 2*PCIE16X can be converted to 4*PCIE 8X, can be extended to 5 cards, and supports 5 cards mining Note: Different batches, the appearance and color of the product may be different, which does not affect the use Type name: X99 DDR4 Dual Motherboard Chipset: for X99 CPU pin: LGA2011 Slot Memory slot: Support 8*DDR4 ECC/Desktop RAM, support 2133/2400/2800MHz frequency memory, maximum support 256G (ECC/Desktop memory) Storage interface: SATA2.0 *8, M.2 NVME protocol interface *2 Expansion interface: 3*PCI Express x16, 2*PCI Express x1 slot Onboard network card: 2*100Mbps network Ports Power interface: 24pin+8pin PCB layers: 8-layer PCB, 12-phase power supply Motherboard specification: E-ATX Type:ALEO Mining Motherboard Type:ALEO Miner Motherboard Type name: X99 Dual CPU Motherboard color:Black Material:PCB size:33 x 31 cm Package Contents: 1 x Motherboard 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.