B
Bitmain
Antminer S21 Pro
SHA-256 · Released 2024-Q2
latest genhigh efficiency
Specifications
Hashrate
234 TH/s
Power
3510W
Efficiency
15 J/TH
Noise
75 dB
Weight
14.5 kg
Dimensions
400 x 195 x 290
Voltage
200-240V
Temperature
5-45°C
US avg: $0.16 · Hosting: $0.04-0.06
$0.01$0.10$0.20$0.30
Revenue vs Cost
Revenue: $11.34/dayCost: $8.42/day
57% revenue43% electricity
Profit / Day
$2.92
0.00013038 BTC/day
Revenue
$11.34
Cost
$8.42
Break-Even4.2 years
Annual ROI23.7%
Cost / BTC$64,610
Max $/kWh$0.1347
Price$4,500
Break-Even Timeline
Purchase4.2 years
$0$4,500 invested
24% annual return — pays for itself in 4.2 years