Used mining Machine Whatsminer M21S 50Th Bitcoin ASIC miner

$240-$360

Short Description:

Used mining Machine Whatsminer M21S 50Th Bitcoin ASIC miner

Model:M21S

Type:Air Cooling

Hashrate:50TH

Power Comsuption: 3360W

Machine Efficient:56J/T ± 5%@25° C

Function:BTC/BCH

Crypto Algorithm:SHA256

Payment: Alibaba PayPal, VISA, MasterCard, Western Union, T/T, Other, L/C, D/P, D/A

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Product Detail

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Description Of whatsminer M21S

M21S:58T | 3480W | 60J/T

M21S:56T | 3360W | 60J/T

M21S:54T | 3240W | 60J/T

M21S:52T | 3120W | 60J/T

M21S:50T | 3000W | 60J/T

Whatsminer M21S from MicroBT mining SHA-256 algorithm with a maximum hashrate of 60Th/s for a power consumption of 3360W. Hash at low power mode 30T, power consumption ratio 50W, 16A socket is needed. WhatsMiner M21S works with a power efficiency of 0.06j/Gh, and it has two 12038 cooling fans, one for blowing air and one for release of air, and the fan power is 12V 2.8A.

MicroBT released the M21S series of Whatsminer ASIC miner almost immediately after the release of M20S for cryptocurrency mining using the SHA-256 algorithm. The company supplied the boards with KF1921 chips made according to the 12 nm process at Samsung's production facilities.

Product Parameter

Released ASIC-miner unambiguous advantages over competitors:

Ergonomics - the equipment has a built-in power supply on top, allowing practical placement of the technique on farms
Low noise level and high thermal conductivity of radiators, ensuring reliable protection and long-term chip operation
Two mining modes - standard and economy with low power consumption

When releasing Whatsminer M21S MicroBT used what has become a standard, a marketing ploy, to produce two models of the same series, but with different hash rate and cost. Otherwise, the models had the following identical characteristics:

Operating Algorithm: SHA-256
Cooling system: air
Processor type and process size: KF1921, 12nm
Hash rate: 56-58 TH/s
Power consumption: 3300-3360W
Power Efficiency: 56-60 J/TH
Operating temperature range: 5-45C
Noise level: 75 dB
Weight: 12,5 kg
Dimensions: 155x240x390

The ASIC-mainers show the above mentioned parameters "out of the box" with the factory software settings. Independent developers and engineers of MicroBT, with the lapse of time select the optimal settings. They are implemented in the custom and stock firmware, which is available in a special section of our website.

The miner's upgrade allows the fullest disclosure of the features of the 12nm processor, increasing the profitability of mining and accelerating the return on the investment in equipment.