Feature 1LARGE CAPACITY MEMORY SUPPORT: DDR3 dual channel memory, single slot supports up to 16G memory bank, and up to 32G. 2STABLE POWER SUPPLY: Desktop motherboard 7 phase power supply, modular large heat sink power supply design to ensure stability. 3UP TO 4GB/S: NVME PCIE X4 channel M.2 high speed hard disk, 2280 theoretical bandwidth up to 4GB/S, fast operation. 4INTEGRATED CHIP: Integrated chip sound card/network card, easy and fast to connect audio devices and network. 5FLEXIBLE EXPANSION INTERFACE: 2 high speed USB 3.0 and 8 USB 2.0 ports, etc. to meet your individual needs and conveniently connect peripherals.Item Type:X79VG3MotherboardMaterial: PCBMotherboard Chip:Integrated Chip Sound CardMain Chipset for Intel H61 SeriesAudio Chip Integrated 6 Channel Sound ChipProcessor Specifications:CPU Platform for IntelCPU slot LGA 2011Support CPU Number 1pcMemory Specifications:Memory Type DDR3 1866/1600/1333MHzMemory Slot 2xDDR3 DIMMExpansion Slot PCIE Slot 1xPCIE X16 Graphics Card SlotPCIE Slot 1xPCIE X11xM.2 NVME PCIEX4 High Speed SSD Interface1xUSB2.0 Pin (1 set)1xUSB3.0 Pin (1 set)4xSATA InterfaceI/O Interface:1xPS/2 Keyboard and Mouse Universal Interface1xRJ45 Network Interface6xUSB 2.0 PortsAudio InterfaceBattery Type: 1 CR2032 Button Cell BatteryBattery Capacity: 240mAh (Included)Other Parameters: Power Socket a 8pin, A 24pin Power Connector, Power Supply Mode 7 Phase .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x X79VG3Motherboard (Ship with InbuiltBattery)1 x Baffle1 x SATA Cable1 x Instruction Manual