MicroBT Whatsminer M21

MicroBT Whatsminer M21
Hashrate Power Algorithm
31 Th/s 1860 W SHA-256

Description

MicroBT WhatsMiner M21 is an ASIC dedicated to the SHA-256 algorithm, designed for Bitcoin (BTC) mining and equipped with air cooling. This model offers a hashrate of 31 TH/s and a power consumption of 1860 watts. It has an approximate energy efficiency of 0.06 J/GH and is intended exclusively for intensive mining.

Specifications

Manufacturer MicroBT
Model Whatsminer M21
Release Aug 2019
Size 200 x 300 x 440mm
Weight 7150g
Chip name TSMC
Chip size 12nm
Noise level 75dB
Power 1860W
Interface Ethernet

Profitability

Daily Monthly Yearly
Income (BTC) $1.65
0.000016 BTC
$49.57
0.000482 BTC
$603.10
0.005859 BTC
Electricity -$4.46 -$133.92 -$1,629.36
Profit -$2.81 -$84.35 -$1,026.26
Profit 0% Electricity 100%

Minable Coins

Bitcoin (BTC) SHA-256
Bitcoin (BTC)
BitcoinCash (BCH) SHA-256
BitcoinCash (BCH)
BitcoinSV (BSV) SHA-256
BitcoinSV (BSV)
Namecoin (NMC) SHA-256
Namecoin (NMC)
Ecash (XEC) SHA-256
Ecash (XEC)
Fractal Bitcoin (FB) SHA-256
Fractal Bitcoin (FB)
Peercoin (PPC) SHA-256
Peercoin (PPC)

Frequently Asked Questions (FAQ)

MicroBT Whatsminer M21 generates an approximate daily profit of $-2.81 based on the electricity cost of $0.10 per kWh.

This profit amount is not fixed — it can fluctuate depending on the global hashrate, network difficulty, mined block reward, and cryptocurrency exchange rate.

MicroBT Whatsminer M21 has a mining power of 31 Th/s and uses the SHA-256 algorithm.

Yes, MicroBT Whatsminer M21 consumes approximately 1860W per hour.

Electricity is an important factor in mining profitability, as a high electricity cost can significantly reduce profit. In our case, the MicroBT Whatsminer M21 consumes approximately $4.46 daily.

The average lifespan is 3–5 years or more, depending on usage intensity, environmental factors (temperature, humidity, dust), and whether proper maintenance is followed.