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Bitmain
Antminer S21 Hyd
Specifications
Hashrate
335 TH/s
#39
Power
5,360 W
#49
Efficiency
16.0 J/TH
#45
Cooling
Hydro
Release Year
2024
Economics
$/kWh
BTC / month
₿0.005166
#39
Monthly revenue
$339
#39
Monthly cost
$274
#65
Monthly gross profit
$65.23
#44
Gross margin
19%
#45
Revenue / kWh
$0.087
#45
Gross Margin History
Revenue per kWh History
30D
1Y
All
Now
—
Avg
—
Max
—
Min
—
25%
50%
75%
100%
Jan '24
Jul '24
Jan '25
Jul '25
Jan '26
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