Model A9 ZMaster 40K from Innosilicon mining Equihash algorithm with a maximum hashrate of 40ksol/s for a power consumption of 630W. Specifications Manufacturer Innosilicon Model A9 ZMaster 40K Release September 2018 Size 125 x 155 x 360mm Weight 5920g Noise level 70db Fan(s) 2 Power 630W Voltage 12V Interface Ethernet Humidity 5 – 95 %