Feature:The X79T-2011 four-channel luxury large board, 7+1 all-solid-state CPU power supply is stable and powerful, with USB3.0, SATA3.0. Support server memory and ordinary memory, E5-2640, E5-2650, E5-2660, E5-2670, E5-2680 and other V1, V2 CPU. Front and rear, dual USB 3.0 interface design, high-speed connection to RTL8111F Gigabit network card, dual indicator design, stable and fast. Four-channel memory supports general-purpose memory and ECC server memory, but cannot be mixed at the same time. Modular large-scale heat dissipation power supply design, low temperature and high efficiency, multi-phase sharing, more stable, 8-phase power supply motherboard. The factory batches are different, the appearance may be different, and it has no effect on the product Specification: Motherboard name: X79-Tuebo V1.0 Motherboard: sound card chip: ALC662 Network card chip: for RTL8111F/1000 Gigabit CPU: for Core i7/Xeon Server 2011 Memory: Support 4 DDR3 servers/common memory 1066/1333/1600 Hard disk: Provide 4 SATA2.0 interfaces, 2 SATA3.0 interfaces, 1 M.2 mode interface Other interface sockets: 1 PS/2 interface; 1 set x 2 USB3.0 interface or 3 sets x 2 USB2.0 interface; 3 PCIEX interfaces; 2 PCIE interfaces; 2 three-in-one audio interfaces; 1 One ATXPWR interface; one GFX12V interface; one LAN interface; Extension pins: 1 F_AUDIO pin; 1 JUSBA1 pin; 1 J_COM pin; 2 F_USB pins; 1 J_P80 pin; 1 J_CMOS pin; 1 SPK pin; Motherboard Size: 220 X 280mm/8.66 X 11.02 inch Weight: About 1840g Material: ABS Color as shown Package Contents: 2 x 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.