Dual-channel DDR3, supports 64G memory Dual-channel memory slots, greatly improved performance, to meet your needs for speed! Using 8-layer PCB high-quality materials, it is more durable and . Full-speed M.2 interface, PCI-E NVMe X4 3.0 full-speed interface, power on without ! Front USB3.0 interface plug and play, faster than USB2.0, data transmission speed increased by 10 . The layout is reasonable, the interface is complete, and the expansion is strong. Motherboard model: X79-F13.0 motherboard Version type: M-ATX Graphic card slot: 1*PCI-E16X, 1*PCI-E 4X Network card: Gigabit adaptive network card Other interfaces: NVMe M.2 interface CPU socket: LGA2011 processor Number of memory slots: 4* DDR3 Memory capacity: 64GB SATA interface: 2* SATA3.0+2*SATA2.0 PS/2 interface: PS/2 mouse keyboard interface Sound card: Realtek ALC66 sound card Power interface: 1 x 8 pin+1 x 24 pin USB interface: 6 x USB2.0, 4 x USB3.0 (front 2 x USB2.0, 2 x USB3.0) Motherboard size: 220mm x 190mm Material: PCB colour: black Package Contents: 1 x Motherboard 1 x Baffle 1 x SATA Cable 1 x Silicone Grease 1 x Stand 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.