Whatsminer M21s 54t 54th/s Asic BTC Miner Machine
|First release||June 2019|
|Mineable coins||Crown (CRW), Acoin (ACOIN), Curecoin (CURE), Joulecoin (XJO), Bitcoin (BTC), BitcoinCash (BCH), Peercoin (PPC), Unbreakable (UNB), eMark (DEM), Terracoin (TRC) and others|
|Size||155 x 240 x 390 mm|
|Chip Size||12 nm|
|Noise Level||75 db|
|Temperature||-10 - 45|
The manufacturer MicroBT has presented its competitive line of miners based on new generation chips. The M21S 54TH from the new series is distinguished by the fact that it comes with a power supply unit for maximum energy efficiency.
The M21S-54 TH is a response from a competing manufacturer, when the struggle is not only for a high hash rate, but also for reducing the cost of mining one terahesh. With every step in performance, MicroBT makes miners more energy efficient.
Specifications Whatsminer M21S 54TH:
Used Whatsminer Before Testing
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Used Whatsminer Before Shipping
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About us--Marine King Miner
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.