1、Dual Channel: DDR3 mainboard adopts all solid capacitors, better stability and performance, supports ECC DDR3 dual channel memory. 2、CPU Type: Desktop computer mainboard supports LGA1356 processor, and has multiple interfaces to improve efficiency. 3、Fast Internet: Desktop computer mainboard supports 1 gigabit internet card interface, fast internet speed and improved efficiency 4、Multiple Interfaces: Desktop computer mainboard has multiple interfaces, 4 x SATA2.0, 1 x M.2NVME,1 x PCI‑E1X,6 x USB2.0,etc. 5、Stable Power Supply: Mining mainboard has stable and accurate power supply, evenly distributed, and the heat load of various power supply chipsets improves the performance of the CPU. Item Type: Mining Mainboard Material: PCB Memory Slot: 2 x DDR3 Board Type: M ATX Total Memory Capacity: 32gb (maximum) Hard Disk Interface: 4 x SATA2.0,1 x M.2NVME Graphics Card Slot: 1 x PCIE16X PS/2 Interface: PS/2 Mouse, PS/2 Keyboard Internet Card: Gigabit Adaptive Internet Card Sound Card: 7.1 Channel Other Interfaces: 1 x PCIE1X Power Connector: 1 x 8 Pin,1 x 24 Pin Power Connector CPU Type: Support E5 LGA1356 Processor Usb Interface: 6 x USB2.0 Battery:1 x CR2032(not Included) 1 x Mining Mainboard 1 x Metal Plate1 x Connecting Line 1 x Bracket 5 x Screw 4 x Plastic Screw 4 x Screw Sleeve 1 x User Manual