Keep Your Mining Efficient with the Whatsminer P221B Power Supply

The Whatsminer P221B PSU is a dependable replacement power supply built specifically for the Whatsminer M31s. If your original PSU fails, replacing it quickly is essential to avoid mining downtime and maintain peak performance.

Trusted Power Solution for Whatsminer M31s Miners

We offer genuine, high-quality power supplies including the P221B model, ensuring stable and consistent power delivery for your Whatsminer M31s. Engineered to support demanding mining environments, the P221B-GB-12-3300-B-V01 operates on 220–240VAC input at 50/60Hz with a maximum current of 16A.

It features dual outputs:

  • 12V @ 265A for main mining operations

  • 12V @ 15A for auxiliary components

With its efficient design and robust performance, the P221B PSU helps keep your mining rig running smoothly and reliably.