Whatsminer WhatsPower P221/P222 Power Supply

Replacement power supplies made by MicroBT in its WhatsPower range for Whatsminer miners. Two related models are covered: the P221C has a 12 V main output and the P222C a 14 V main output. Which one a miner needs depends on the model and production batch.

Compatibility

• Whatsminer M30, M31, M32 and M50 series
• Also listed for Whatsminer M20, M30S, M30S+, M30S++ and M31S

Specifications

• P221C (part number P221C-12-3300-C-V01): 12 V DC main output, 265 A; 12 V, 15 A auxiliary output
• P222C (part number P222C-GB-14-3300-C-V01): 14 V DC main output, 230 A; 12 V, 15 A auxiliary output
• P221 rated output: 3300 W
• Input (P221C, P222C): 50/60 Hz, 16 A maximum
• Efficiency (P221C, P222C): 95 %
• Housing: steel
• Variants listed: P221B, P221C, P222B, P222C

Notes

• These supplies have a square fan plug; a miner whose rear fan has a flat plug needs a fan with a square plug to work with them.
• The supply model differs between machine batches; check the model on the existing supply before replacing it.
• Installation must be carried out by a qualified electrician to local code.