DDR4 Motherboard 4 DDR4 DIMM 2 PCIe X16 Slots 32G Memory USB3.0 USB2.0 Desktop Motherboard for Computer PC Replacement Item Type: DDR4 Motherboard Material: Printed Circuit Board Motherboard Chip: Integrated Chip: Sound Card/Network Card Chipset: X99 Series Network Card: Gigabit Network Card Audio Chip: Integrated 6 Channel Chip CPU Specification: CPU Slot: LGA 2011 3 Supported CPU: 1(E5 2680V4 Included) Supported CPU Type: E5 V3/V4, i7 58xx/68xx Series Memory Type: DDR4 2666/2400/2133MHz Memory Slot: 4 x DDR3 DIMM Maximum 128G Expansion Slot: 2 x PCIe X16 Graphics Card Slot, 3 x PCIe X1, 1 x USB3.0 Pin, 1 x USB 2.0 Pin, 1 x WiFi Module Interface, 1 x M.2 Interface(With PCIE, SATA Jumper Switch), 8 x SATA3.0 Interface I/O Interface:PS/2 Keyboard Mouse Interface, 1 x RJ45 Interface, 4 x USB 3.0 Interface, 4 x USB 2.0 Interface, Audio Interface Other Specification: Power: 1 x 8PIN, 1 x 24PIN Power Interface Power Supply: 7 Phase Power Supply Mode E5 2680V4 CPU Specification: CPU: E5 V4 Series (Included) Technology: 14nm Frequency: 2.4GHz Dynamic Acceleration: 3.3GHz Number of Cores: 14 Thread: 28 Threads Cache: 35MB TDP: 120W Slot Type: LGA 2011 3 Integrated Graphics Card: Not Supported Memory Specification: Applicable Type: Desktop Memory Capacity: 2 x 16G(Included) Memory Type: DDR4 ECC REG Memory Frequency: PC4 2133/2400MHZ Battery Type: Lithium Battery Battery Model: CR2032L Battery Capacity: 240mAh(Battery Included)