Feature 1DDR4 DUAL CHANNEL: DDR4 mainboard with high efficiency memory, support DDR4 dual channel memory, support up to 128G memory module. 26 PHASE POWER SUPPLY: Desktop motherboard stable power supply, 6 phase power supply motherboard, modular large heat dissipation power supply design. 3UP TO 4GB/S: High speed hard disk interface, support NVME PCIE X4 channel M.2 high speed hard disk, theoretical bandwidth up to 4GB/S. 4MULTI INTERFACE: LGA 2011 3 motherboard multi interface expansion, 4 USB3.0 and 6 USB2.0 interfaces to meet the needs of various peripherals 5INTEGRATED CHIP: PCIE M.2 gaming motherboard integrated chip, equipped with integrated chip sound card/network card, convenient to connect audio devices and network.Item Type:X99P4MainboardMaterial: PCBMotherboard Chip:Integrated Chip Sound CardMain Chipset for Intel H81 SeriesAudio Chip Integrated 6 Channel Sound ChipProcessor Specifications:CPU Platform for IntelCPU Socket LGA 2011 3Support CPU 1pcSupport CPU Type E5 V3/V4, for i7 58xx/68xx SeriesMemory Specification: DDR4 2666/266Memory Type DDR4 2666/2400/2133MHzMemory Slot 4xDDR4 DIMM Peaking 128G (Color is the Main Memory Slot)Expansion Slot:1xPCIE X16 Graphics Card Slot1xPCIE X1USB3.0 Pin (1 set)USB2.0 pins (1 set)2xSATA2.0 ports1xSATA3.0 Interface1x NVME M.2 InterfaceI/O Interface:PS/2 Interface PS/2 Keyboard and Mouse Universal Interface1xRJ45 Network Interface2xUSB 3.0 Interface4xUSB 2.0 InterfaceAudio InterfaceBattery Type: CR2032 Button Cell OneBattery Capacity: 240mAh (Including)Other Parameters: Power Jack a 8pin, A 24pin Power Connector, Power Supply Mode 6 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 Motherboard (Ship with Inbuilt Battery)1 x Backplate1 x SATA Cable1 x User Manual