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 interface 2. 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 durable Motherboard model: X99M-G motherboard Memory slot: 4*DDR4 (support ECC/REG) Board type: M-ATX Memory capacity: 128GB Motherboard size: 242mm X 200mm sATA interface: 2*SATA2.0, 2*SATA3.0 Graphic card slot: 1* PCH-E 16X Sound card support: 5.1 channel Network card: Gigabit network card Power interface: 8 pins + 24 pins USB interface: 6* USB2.0 (front 1*FUsB30+1*FUsB2.0) CPU socket: support LGA2011-3 V3V4 processor Colour:black Material:plastic Package Contents: 1 x Computer 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.