1、DDR4 Dual Channel: Motherboard uses DDR4 dual channel memory, which supports both normal memory and ECC server memory, and cannot be mixed at the same time. 2、With CPU: Computer motherboard with E5 2620 CPU memory bank, stable operation, dual indicator design. 3、6 Phase Power Supply: Modular large heat dissipation power supply design, low temperature and high efficiency, 6 phase power supply more stable 4、Interface: With NVME M.2 high speed hard drive interface, with one SATA3.0 and two SATA2.0 interfaces, you can connect multiple hard drives to expand storage space. 5、PCB Material: Motherboard is made of PCB material, which is not deformed for long time use, thus ensuring long term stability. Item Type: DDR4 Mainboard Material: PCB Motherboard Chips: Integrated Chip Sound Card Network Card Main Chipset for Intel H81/B85 Series Integrated Gigabit Network Card Audio Chip Integrated 6 Channel Sound Chip Processor Specifications: Cpu Platform for Intel CPU Socket for LGA 2011 3 Support CPUx1 Support CPU type E5 V3/V4, for i7 58xx, 68xx Series (Including CPU E5 2620 V3 ) Memory Specification: Memory Type: DDR4 2666/2400/2133MHz Memory Slot: 4xDDR4 DIMM Peaking 128G (Colored Main Memory Slot) Expansion Slot: 1xPCIE X16 Graphics Card Slot 1xPCIE X1 USB3.0 Pins x1 Set USB2.0 Pins x1 Set 2x SATA2.0 Interface 1x SATA3.0 Interface 1x NVME M.2 Interface (SATA/PCIE with Jumper Switching) I/O Interface: PS/2 Interface PS/2 keyboard and Mouse Universal Interface 1xRJ45 Network Interface 2xUSB 3.0 Interface 6xUSB 2.0 Interface Audio Interface Battery Type: Lithium Mn Battery Battery Model: CR2032L Battery Capacity: 140mAh (Included) Size: Approx. 186 x 214mm / 7.3 x 8.4in 1 x Computer Motherboard (Ship with Inbuilt Battery) 1 x Baffle 1 x SATA Cable