Mining Motherboard Combo With 8 Pcie 1X Gpu Slot Usb3.0, B75 Mining Motherboard With 8Gb Ram And 128Gb Ssd, G530 Processor With Cpu Dedicated Cooling Fan, Supports Up To 8 Gpus For Bitcoin Miner,WithThis product is a set of mining machine motherboards suitable for cryptocurrency mining systems. It has the characteristics of quietness, low power con..