1、Front dual USB0 interface, high speed connection, RTL8111F Gigabit network card with dual indicators, stable and fast. 2、Four-channel memory: Support normal memory and RECC server memory, not supporting using together. 3、8-phase enhanced power supply design, low temperature and high efficiency, more stable than 6-phase mainboard power supply. 4、Real X79 series chip, adopting fine workmanship, professional and stable. 5、Built to strict quality control standards, design improved for more durability. 1 x Motherboard1 x Baffle1 x SATA Cable Item Type: MotherboardMotherboard Chip: Integrated sound card/network card, main chipset for Intel X79 seriesAudio Chip Integrated: 6 sound channel chipNetwork Card Chip Integrated: RTL8111F Gigabit network cardProcessor: CPU Slot LGA2011CPU Type: For XEON and for i7 seriesMemory: Memory type DDR3 1066/1333/1600MHz (REG ECC or normal desktop memory) Memory slot 4 x DDR3 DIMMExpansion Slots:2 x PCI-Ex16 graphics card slot 1 x PCI-Ex1 slot6 x USB 2.0 slots (3 set)1 x USB 3.0 interface4 x SATA 2.0 interfaces2 x SATA 3.0 interfacesI/O Interface: PS/2 interface PS/2 universal mouse interface 1 x RJ45 network interface8 x USB 2.0 interfaceAudio PortOther Parameters: 8 pins for the power socket (in the middle of the board when only 4 pins are connected), 4 power supply modes for a 24-pin power interfaceBattery: CR2032x1