Whatsminer P21E Power Supply all the control board will

all the control board will be strictly tested to ensure the normal operation before shipment

or low hash situations

and input temperature protection

then the power supply is equivalent to the heart of the miner

DC voltage: 12

Whatsminer P21E Power Supply all the control board willWhatsminer power supply P21E for M10s, M20s, M21s, M30s, M31s, etc. WhatsPower P21E 3300W is a high efficiency and energy saving miner power supply specially designed for Whatsminer mining. Its power supply has a rated power of 3300W and has functions such as output under voltage, overvoltage, overcurrent, short circuit protection, and input temperature protection. Furthermore, the power supply is made of high quality steel, which is durable and easy