Bitcoin Space Heater S19 Edition

Hashrate 80.0 TH/s Power 2,400 W Efficiency 30.0 J/TH

Nerdminer

Hashrate 50.0 KH/s Power 1 W Efficiency 20,000,000.0 J/TH

Bitcoin Space Heater S19 Edition vs Nerdminer

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Bitcoin Space Heater S19 Edition	Specification	Nerdminer
80.0 TH/s	Hashrate	50.0 KH/s
2,400 W	Power Consumption	1 W
30.0 J/TH	Efficiency	20,000,000.0 J/TH
55 dB	Noise Level	—
18.0 kg	Weight	0.1 kg
8,189 BTU/hr	BTU Output	3 BTU/hr
54/100	Home Mining Score	35/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
D-Central	Manufacturer	D-Central

Profitability Comparison

Electricity Rate:

$/kWh

Bitcoin Space Heater S19 Edition

Daily Revenue 0.00003759 BTC $2.50

Daily Electricity -$5.76

Daily Profit -$3.26

Monthly -$97.94

Yearly -$1,191.55

Nerdminer

Daily Revenue 0.00000000 BTC $0.00

Daily Electricity -$0.00

Daily Profit -$0.00

Monthly -$0.07

Yearly -$0.88

Based on BTC price of $66,389 and current network difficulty as of Mar 28, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitcoin Space Heater S19 Edition wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Nerdminer holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitcoin Space Heater S19 Edition — wins on 5 of 6 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Bitcoin Space Heater S19 Edition

Score: 54/100. 55 dB noise level.

Best for Efficiency

Bitcoin Space Heater S19 Edition

30.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitcoin Space Heater S19 Edition or Nerdminer more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Nerdminer is more profitable at $0.00/day compared to $-3.26/day for the Bitcoin Space Heater S19 Edition. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitcoin Space Heater S19 Edition or Nerdminer?

The Bitcoin Space Heater S19 Edition is quieter at 55 dB compared to the Nerdminer at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitcoin Space Heater S19 Edition or Nerdminer?

The Bitcoin Space Heater S19 Edition scores 54/100 on our Home Mining Score (vs 35/100 for the Nerdminer). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Bitcoin Space Heater S19 Edition and Nerdminer?

The Bitcoin Space Heater S19 Edition runs at 30.0 J/TH while the Nerdminer runs at 20,000,000.0 J/TH — a difference of 19,999,970.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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