MicroBT Whatsminer M21 - BITCOIN ASIC Miner- factory 30TH/s at 1800 watt - used/refurbished in hand

  • $575
    Unit price per 


MicroBT
Whatsminer M21 - Stock - I do have available with custom firmware included on request - does stable 37TH/s


Description

Model Whatsminer M21 from MicroBT mining SHA-256 algorithm with a maximum hashrate of 31Th/s for a power consumption of 1860W.



Profitability


Period /day /month /year
Income $12.44 $373.15 $4,477.84
Electricity -$3.12 -$93.74 -$1,124.93
Profit $9.31 $279.41 $3,352.92

Algorithms

Algorythm
SHA-256
$9.31

Specifications

Manufacturer MicroBT
Model Whatsminer M21
Release August 2019
Size 200 x 300 x 440mm
Weight 7150g
Chip name TSMC
Chip size 10nm
Noise level 75db
Power 1860W
Interface Ethernet
Temperature -5 - 40 °C
Humidity 5 - 95 %

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