Description
Microbt Whatsminer CB4_V10 H6OS Control Board
Control board for repairing and replacing M20s, M21s, M30s, M30, M31s+, M32, M30S+, M30S++, M50, M50s, M50s+ series, and more.
The MicroBT Whatsminer H6OS Control Board features 4-pin fan outputs for cooling. Ensure compatibility with a 4-pin fan or purchase an adapter for your fan.