Feature:The new X79T-2011 four-channel luxury board, 7and1 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- memory and ECC server memory, cannot be mixed at the same time. Modular -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 or 1000 Gigabit CPU: for Core i7 or Xeon Server 2011 Memory: Support 4 DDR3 servers or common memory 1066 or 1333 or 1600 : 4 SATA2.0 interfaces, 2 SATA3.0 interfaces, 1 M.2 mode interface Other interface sockets: 1 PS or 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 or 8.66 X 11.02 inch Weight: About 920g Material: ABS Color as shown Package Contents: 1 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.