Specifications - M21 31st

Algorithm: SHA-256
Hash: 31 TH/s
Consumption: 1860 W

Whatsminer M21 review by AsicFox

The Chinese company MicroBT, headquartered in Shenzhen, has released the Whatsminer M21 miner for mining the most popular digital currencies bitcoin and bitcoin cash, and it operates on the SHA-256 algorithm. In the AsicFox online store, you can buy the presented asic with fast delivery throughout Ukraine. In this brief review, we will study the technical characteristics of the miner in more detail and calculate the income it can provide to users. Key technical characteristics of the model

• algorithm – SHA-256;
• hash rate – 31 TH/s;
• the product weighs 7 kilograms;
• overall dimensions – 200*300*440 mm;
• power consumption – 1860 W;
• energy efficiency – 48 J/TH;
• operating temperature range: -5 to +40 degrees Celsius;
• noise level – 68 dB;
• optimal humidity percentage – 5-95% HR;
• connection – Ethernet.

Features of the device The device has rather compact dimensions, so it is light and comfortable to use. The developers also took care of high-quality cooling, so it has a powerful ventilation system and 2 coolers. The device is made of high-quality steel, which allows to protect it from any damage. Profitability Calculating the profitability of Asic Whatsminer M21 with a hashrate of 31 Th/s using the SHA-256 algorithm, the income from mining bitcoin at the time of writing (16.06.19) is $9.86 daily or $295.95 monthly, excluding electricity costs.