Bitcoin Space Heater S9 Edition

Hashrate 12.0 TH/s Power 1,100 W Efficiency 91.7 J/TH

Whatsminer M50S+

Hashrate 138.0 TH/s Power 3,276 W Efficiency 23.7 J/TH

Bitcoin Space Heater S9 Edition vs Whatsminer M50S+

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

Specifications Comparison

Bitcoin Space Heater S9 Edition	Specification	Whatsminer M50S+
12.0 TH/s	Hashrate	138.0 TH/s
1,100 W	Power Consumption	3,276 W
91.7 J/TH	Efficiency	23.7 J/TH
50 dB	Noise Level	75 dB
8.0 kg	Weight	13.0 kg
3,753 BTU/hr	BTU Output	11,178 BTU/hr
59/100	Home Mining Score	36/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
D-Central	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitcoin Space Heater S9 Edition

Daily Revenue 0.00000520 BTC $0.37

Daily Electricity -$2.64

Daily Profit -$2.27

Monthly -$68.23

Yearly -$830.14

Whatsminer M50S+

Daily Revenue 0.00005981 BTC $4.20

Daily Electricity -$7.86

Daily Profit -$3.66

Monthly -$109.72

Yearly -$1,334.96

Based on BTC price of $70,303 and current network difficulty as of Mar 24, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Whatsminer M50S+ wins on 3 of 6 factors (efficiency, hashrate, price-performance). The Bitcoin Space Heater S9 Edition holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Whatsminer M50S+ — wins on 3 of 6 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Bitcoin Space Heater S9 Edition

Score: 59/100. 50 dB noise level.

Best for Efficiency

Whatsminer M50S+

23.7 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitcoin Space Heater S9 Edition or Whatsminer M50S+ more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater S9 Edition is more profitable at $-2.27/day compared to $-3.66/day for the Whatsminer M50S+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitcoin Space Heater S9 Edition or Whatsminer M50S+?

The Bitcoin Space Heater S9 Edition is quieter at 50 dB compared to the Whatsminer M50S+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitcoin Space Heater S9 Edition or Whatsminer M50S+?

The Bitcoin Space Heater S9 Edition scores 59/100 on our Home Mining Score (vs 36/100 for the Whatsminer M50S+). 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 S9 Edition and Whatsminer M50S+?

The Bitcoin Space Heater S9 Edition runs at 91.7 J/TH while the Whatsminer M50S+ runs at 23.7 J/TH — a difference of 67.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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