Bitcoin Space Heater L3 Edition vs Bitcoin Space Heater S9 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitcoin Space Heater L3 Edition | Specification | Bitcoin Space Heater S9 Edition |
|---|---|---|
| 504.0 MH/s | Hashrate | 12.0 TH/s |
| 800 W | Power Consumption | 1,100 W |
| 1,587,301.6 J/TH | Efficiency | 91.7 J/TH |
| 50 dB | Noise Level | 50 dB |
| 10.0 kg | Weight | 8.0 kg |
| 2,730 BTU/hr | BTU Output | 3,753 BTU/hr |
| 58/100 | Home Mining Score | 59/100 |
| — | Release Year | — |
| Scrypt | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Bitcoin Space Heater L3 Edition
Bitcoin Space Heater S9 Edition
Based on BTC price of $74,723 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitcoin Space Heater S9 Edition wins on 4 of 5 factors (efficiency, hashrate, home mining score, price-performance). The Bitcoin Space Heater L3 Edition holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitcoin Space Heater S9 EditionScore: 59/100. 50 dB noise level.
Best for Efficiency
Bitcoin Space Heater S9 Edition91.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitcoin Space Heater L3 Edition or Bitcoin Space Heater S9 Edition more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater L3 Edition is more profitable at $-1.92/day compared to $-2.25/day for the Bitcoin Space Heater S9 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 L3 Edition or Bitcoin Space Heater S9 Edition?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitcoin Space Heater L3 Edition or Bitcoin Space Heater S9 Edition?
The Bitcoin Space Heater S9 Edition scores 59/100 on our Home Mining Score (vs 58/100 for the Bitcoin Space Heater L3 Edition). 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 L3 Edition and Bitcoin Space Heater S9 Edition?
The Bitcoin Space Heater L3 Edition runs at 1,587,301.6 J/TH while the Bitcoin Space Heater S9 Edition runs at 91.7 J/TH — a difference of 1,587,209.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
Compare Bitcoin Space Heater L3 Edition with...
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