1、LGA 1155 CPU SOCKET: Desktop motherboard adopts LGA 1155 second generation socket to support for i3 i5 i7 series processors. (e.g. for i7 7k, fori2600 5s, fori2500 5s, fori2400 3, for G2130/G530/G630, etc.). 2、DUAL CHANNEL DDR3: ATX motherboards support 2 x 8GB DDR3 non ECC memory and 1066/1333/1600MHz active frequency standard with a maximum memory capacity of 16GB. 3、M.2 NVME NGFF: The LGA 1151 motherboard features a high speed M.2 hard disk interface with jumpers, supports dual mode NVME NGFF, and allows you to freely choose between high speed or low speed PCIe hard disk switches and SATA 2.0 channels. 4、3 PHASE POWER SUPPLY: M ATX motherboards feature a 3 phase power supply with full solidly state capacitor design and 3+3pin power sockets to ensure stable operation of motherboard accessories. 5、OUTPUT INTERFACE: DDR3 motherboard supports VGA and HD multimedia interface output. It adopts PCIe X16 graphics card slot, 1 PCIeX1 slot, 6 USB 2.0, 3 SATA2.0, 1 M.2 hard disk interface. Item Type: Mining Mainboard Material: PCB, Metal Built in Battery: CR2032x1 240mah Motherboard Model: H61 Motherboard Type: ITX Audio Sound Card: For ALC662 Sound Card Chip NIC: 1000M NIC CPU Slot Type: LGA 1155 for i3, for i5, for i7 Series CPUs Number of Memory Slots: 2xDDR3 Maximum Memory Capacity:16GB SATA Interface: 3xSATA2.0 Graphics Card Slot: PCIE 16X USB Port:6xUSB2.0 Expansion Ports:VGAx1, HD Multimedia Interfacex1, NVME M.2 1 x Mining Mainboard (Ship with Inbuilt Battery) 1 x Metal Plate 1 x Connection Cable