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 motherboardVersion type: M-ATXGraphic card slot: 1*PCI-E16X, 1*PCI-E 4XNetwork card: Gigabit adaptive network cardOther interfaces: NVMe M.2 interfaceCPU socket: LGA2011 processorNumber of memory slots: 4* DDR3Memory capacity: 64GBSATA interface: 2* SATA3.0+2*SATA2.0PS/2 interface: PS/2 mouse keyboard interfaceSound card: Realtek ALC66 sound cardPower interface: 1 x 8 pin+1 x 24 pinUSB interface: 6 x USB2.0, 4 x USB3.0 (front 2 x USB2.0, 2 x USB3.0)Motherboard size: 220mm x 190mmMaterial: PCBcolour: blackPackage Contents:1 x Motherboard1 x Baffle1 x SATA Cable1 x Silicone Grease1 x StandOnly 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.