2020 Top3 Short ROI Asic Miner Microbt Whatsminer M21s 56Th/s bitcoin mining machine wholesale

Microbt whatsminer m21s 56t 58t 6 0t 62t
Manufacturer MicroBT
Model Whatsminer M21S
Release June 2019
Size 155 x 240 x 390mm
Weight 12500g
Chip name TSMC
Chip size 12nm
Noise level 75db
Fan(s) 2
Power 3360W
Interface Ethernet
Temperature 5 - 45 °C
Humidity 5 - 95 %