Whatsminer M21s 56t Asic BTC Miner Machine 56th/s

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Whatsminer M21s 56t Asic BTC Miner Machine 56th/s
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Algorithm: SHA256
Power Consumption: 3360W
Hashrate: 56t
Coin: BTC Bitcoin
Style: BTC Miner
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Whatsminer M21s 56t


M21s 56t


BTC Miner Machine 56th/s

Basic Infomation
Place of Origin: Sichuan,China
Brand Name: MicroBT
Certification: ce
Model Number: Whatsminer M21s 56t
Payment & Shipping Terms
Delivery Time: 3-7 working days
Payment Terms: USDT, T/T, Bank Transfer
Supply Ability: 100 PIECES/DAY
Product Description

Whatsminer M21s 56t 56th/s Asic BTC Miner Machine​


Product Name
Whatsminer M21S 56t
Power Consumption


Release June 2019
Size 155 x 240 x 390mm
Weight 12500g
Chip name TSMC
Chip size 12nm
Noise level 75db
Fan(s) 2
Power 3360W
Interface Ethernet
Temperature 5 - 45 °C
Humidity 5 - 95 %



Asic Whatsminer M21S 56TH BU - just as effective and even more profitable

Asik Whatsminer M21S 56 TH became one of the most demanded miners this year, its first batch was sold out in just a minute in the Whatsminer online store. And now you have the opportunity to purchase the legendary miner at a discounted price. BU M21S 56 TH still gives a high hash rate even after halving, and with its energy efficiency, you can get recoil much faster.

Few brands have been able to achieve the same energy efficiency indicators as the asic M21S 56 TH: 50W / T and 60W / T depending on the enabled performance mode.


Technical characteristics of ASIC Whatsminer M21S BU:

  • Algorithm - SHA-256
  • Performance - 56 TH / s
  • Consumption - 3360W
  • Cooling system - 2 coolers
  • Operating temperature range - from -5 to 40
  • Weight - 12.4 kg.


Features of the miner Whatsminer M21S


MicroBT Whatsminer M21S has become highly sought after by investors for many reasons. This ASIC is capable of surprising, and it surprises both with the thoughtfulness of the design and powerful filling, and with its technical parameters. Here's what interesting things can be said about this model:

  • It is relatively inexpensive compared to similar devices, moreover, the device is economical to use. Its efficiency factor is 60 W / T, and in economy mode it is completely reduced to 50 W / T.
  • Shows a decent performance indicator. The hash rate of the model is 56 Th / s, which allows you to cover the cost of electricity and earn good money.
  • It works on the SHA-256 algorithm, which makes the ASIC universal, since it is possible to mine not one type of cryptocurrency on it, but several different options for digital money, for example, PeerCoin, Bitcoin, BitcoinCash and others. This gives the owner flexibility, that is, the ability to choose which cryptocurrency is preferable and profitable for him, and in addition, make changes to his investor portfolio by mining various cryptocurrencies.
  • Effective cooling. Cooling is a sore point for mining devices. Due to the high technological filling and the complexity of mining digital currencies, the device heats up very much, which leads to malfunctions, a decrease in its service life, and even overheating and breakdown. Therefore, efficient heat dissipation is essential. Some manufacturers install insufficiently powerful coolers, and therefore the ASIC is poorly cooled or cannot work at full capacity due to inappropriate temperature conditions, while others, on the contrary, overdo it with the fans, which makes the miner too loud and it is impossible to be near it


Used Whatsminer Before Testing

                                                                                 click picture to view stock video

Whatsminer M21s 56t Asic BTC Miner Machine 56th/s 0



Used Whatsminer Before Shipping

                                                                          click picture to view packaging video

Whatsminer M21s 56t Asic BTC Miner Machine 56th/s 1




About us--Marine King Miner


                                                                                         click picture to view more

Whatsminer M21s 56t Asic BTC Miner Machine 56th/s 2



How about the Warranty?

A.180 days warranty for new machine.If it is within the warranty period, the original factory of the miners will be responsible for it. If it is out of warranty, we will provide paid maintenance service


B.For used miners,we will send testing video with SN code before shipment to make sure every miner is in a good state. And we will provide paid maintenance service after that.

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