Model BK-G28 from Baikal mining 8 algorithms (X11, Quark, Qubit, Myriad-Groestl, Nist5, Skein, X11Gost, Groestl) with a maximum hashrate of 28Gh/s for a power consumption of 1300W. Specifications Manufacturer Baikal Model BK-G28 Release October 2018 Size 300 x 190 x 158mm Weight 6550g Noise level 70db Fan(s) 2 Power 1300W Voltage 12V Interface Ethernet Humidity 5 – 95 %