How to disassemble and install the Whatsminer P231B switching power supply?

The power supply is the core component of the whatsminer machine, which is directly related to the stable operation, mining efficiency, and equipment safety. A high-quality PSU can not only ensure the stable operation of the miner, but also reduce the equipment damage and maintenance costs caused by power problems.

The Whatsminer P231B switching power supply is highly efficient and energy-saving. It can put the Whatsminer series miner in low power consumption mode and keep it running efficiently and stably.

The P231B PSU is suitable for air-cooled miner series such as the M60S, M60, M50, M32, and M31S.

Whatsminer P231B switching power supply parameters:

Input parameters

Input voltage range: 220V-277V AC

AC frequency: 50/60HZ

Maximum current: 16A

Output parameter 1

Output voltage: 12V DC

Maximum output current: 265A

Output parameter 2

Output voltage: 12V DC

Maximum output current: 15A

Disassembly and installation steps of Whatsminer P231B switching power supply:

Prepare tools: screwdriver, Whatsminer P231B PSU

Disconnect the powering of the miner, unscrew the fixing screws of the miner control board housing with a screwdriver and remove it.

Unplug the connecting cable between the old power supply and the control board, and then unplug the cable connecting the outlet fan to the PSU.

Use a screwdriver to unscrew all the fixing screws of the old PSU, and then remove it.

Install the new Whatsminer P231B switching power supply in the position, and tighten all the fixing screws.

Connect all cables and reinstall the control board and its housing.

Finally, insert the cable of the outlet fan into the fan interface.

Whatsminer P231B switching power supply can maximize the conversion of input electrical energy into electrical energy for supplying miner, further improving mining efficiency and saving electricity costs.