Description: Motherboard CPU set for mining machine, with low power consumption, low heat generation, energy saving and power saving. Model : BTC-37. Chip: HM 77 chip. Display: Onboard VGA+ +PCIEX 16 (for discrete graphics) Memory slot, 8 graphics card plug.. Memory: 1xDDR3SODIMM slot, support 1066/1333/1600MHz. The voltage stabilizing capacitor can provide a stable voltage for your power supply equipment. Multifunction card: ITE IT8772E. Expansion port: 8 x PCIE16X. Power supply power: ATX24 PIN. USB: 4 x USB2.0 + 2 x front USB2.0 pin. Size: 470mm x 195mm Specification: Board Size: 470x195mm(Approx.) Model: BTC-37 Memory: 1 x DDR3 sodimm plug Storage: 1 x SATA3.0 + 1 x SATA2.0 + 1 x m SATA2.0 USB: 4 x USB2.0 + 2 x front USB2.0 pin Multifunction card: ITE IT8772E Expandable port: 8 x PCIE16X 1 x SATA3.0 + 1 x SATA2.0 + 1 x mSATA2.0 hard drive interface PSU power supply: ATX24 PIN Color: black Package Includes:(2 Pack) 1 x BTC-37 Mining Machine Motherboard