1. X99M-G motherboard 7.1 restores the real audio channel/gigabit high-speed network card/dual-channel DDR4/M.2 high-speed hard disk interface2. Gigabit high-speed network card adopts Gigabit network card, a high-performance network interface specially designed for gamers.3. M.2 high-speed hard disk interface M2 supports 128GB/s data transmission speed, which is the for and application drivers.4.5.1 Restore the real channel High-definition audio processor brings an immersive and shocking sound experience, ensuring that the audio signal is more pure.5. Luxurious materials, strong and durable all-solid panels, the best materials are long-lasting and durableMotherboard model: X99M-G motherboardMemory slot: 4*DDR4 (support ECC/REG)Board type: M-ATXMemory capacity: 128GBMotherboard size: 242mm X 200mmsATA interface: 2*SATA2.0, 2*SATA3.0Graphic card slot: 1* PCH-E 16XSound card support: 5.1 channelNetwork card: Gigabit network cardPower interface: 8 pins + 24 pinsUSB interface: 6* USB2.0 (front 1*FUsB30+1*FUsB2.0)CPU socket: support LGA2011-3 V3V4 processorColour:blackMaterial:plasticPackage Contents:1 x Computer motherboardOnly 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.