Description: 8xDDR4 Memory Slots: Support up to 256GB RAM capacity, the performance of the motherboard has been greatly improved, gigabit network card with the high performance stable network. 2xPCIE16X and PCIE interface: PCIE16X improves the running speed of discrete graphics cards, full m.2 interface, onboard dual M.2 and M.2 interfaces, large capacity and faster read and write speed. Compatibility: Support for LGA2011-3 V3 V4 full series of CPUs, allowing players to have more choices and better experience, support ambient breathing light flicker, professional audio capacitors, more, clearer and more three dimensional. Dual High Efficiency Cooling Fans: Keep the CPU running for a long time, with upright USB2.0 interface for better confidentiality, and 6pcs SATA3.0 interfaces, increasing the data transmission speed by 10 times. Applications: For 4K video editing, industrial architectural 3D modeling, graphic design, special effects and animation production, gaming, etc. Specification: Number of memory slots: DDR4x8 (support ECC 2400MHz) Memory capacity: 256G interface: 6xSATA3.0, 2xNVME M.2, 1xNGFF M.2 Network card: Gigabit adaptive network card x1 PS 2 interface: PS 2 mouse and keyboard interface Sound card: support 8 channels Power connector: 8 pins x1, 24 pin x1 CPU sockets: support LGA2011-3 V3 V4 Expansion interface: PCIe 1X x2, COM USB interface: USB3.0x8, USB2.0x5 (Front USB3.0x2, USB2.0x3) Material: Printed circuit board Size Chart: 30.2cmx22.4cm/11.89inchx8.82inch Package Includes: 1 Piece Motherboard Note: Please allow slightly errors due to manual measurement and different monitors.