Features: brand new and high quality Perfect match: According to the original model design, perfect replacement installation, high-quality components,Support for LGA 2011-3 DDR3\DDR4 E5 2678 V3V4 memory. Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable. Durable material: This product is made of high-quality material, durable, long service for time, firm and stable in use. 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, perfect in workmanship, durable and long service for time. Specifications: Model: huanananzhi X99-F8 motherboard CPU socket: for Intel LGA2011-3 Xeon Memory socket: 8 x DDR4 memory socket Memory standard: support four channels DDR4 1866/2133 / 2400MHz Maximum memory capacity: 8 x 32G SATA: 8 x SATA3.0 interface Extended interface: IO: 1 x PS / 2 Mouse / Keyboard interface, 4 x USB3.0, 4 USB2.0, 1 x Gigabit Ethernet card, 5 x 3.5 MMAudio interface; Expansion pin: 2 x 9 pins USB2.0; 1 x 19-pin USB3.0; 1 x front audio out pin Expansion slots: 2 x PCI Express3.0X16 2 x PCI ExpressX1 1 x PCI ExpressX4 2 x for M.2 NVME 1 x for M.2 WIEI Network interface: Gigabit Ethernet card Power interface: 24-pin + 8-pin Fan: 4pin Layer: 10 layers, 6 phases Dimension: approx. 300 x 244mm/11.81x9.61in Note: The Platform needs powerful power. Make sure your power supply is enough to support it (at least 500w power supply). Please allow 1-3mm difference due to manual measurement. Due to different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. The battery in the motherboard photos will be removed before shipping, as the battery is forbidden in cn post and custom. We show photos of the motherboard, the images are for reference only, subject to our available products. The motherboard does not support RGB. Package includes: 1PC x Motherboard