MicroBT
Whatsminer P221B PSU
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Whatsminer P221B PSU is a powerful and reliable power supply unit built for Whatsminer ASIC miners. It provides stable energy output to prevent voltage fluctuations and system crashes. With an advanced cooling system, it minimizes heat buildup, ensuring longevity and stability. The P221B PSU is engineered to work seamlessly with high-performance mining rigs. Its efficient power management reduces energy waste and maximizes mining profitability. It remains one of the most trusted power solutions in large-scale mining farms.
| Specification | Details |
| Model | P221B |
| Input Voltage | 220V - 240V AC |
| Input Frequency | 50Hz - 60Hz |
| Input Current | 16A Max |
| Output Voltage 1 | 12V |
| Output Current 1 | 265A |
| Output Voltage 2 | 12V |
| Output Current 2 | 15A |
| Efficiency | Up to 96% |
| Cooling System | Air-cooled |
| Protection Features | Over-voltage, over-current, short-circuit |
| Compatibility | Whatsminer M30/M31/M50/M60 series (air-cooled) |
| Weight | Approx. 4 kg |
| Release Date | 2021 |