iBeLink BM-KS Max vs Thewindminer K9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-KS Max | Specification | Thewindminer K9 |
|---|---|---|
| 11.0 TH/s | Hashrate | 10.3 TH/s |
| 3,400 W | Power Consumption | 3,300 W |
| 309.1 J/TH | Efficiency | 320.4 J/TH |
| 75 dB | Noise Level | — |
| 12.2 kg | Weight | 14.8 kg |
| 11,601 BTU/hr | BTU Output | 11,260 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| iBeLink | Manufacturer | Thewindminer |
Profitability Comparison
iBeLink BM-KS Max
Thewindminer K9
Based on BTC price of $78,034 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the iBeLink BM-KS Max wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Thewindminer K9 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
iBeLink BM-KS MaxScore: 36/100. 75 dB noise level.
Best for Efficiency
iBeLink BM-KS Max309.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the iBeLink BM-KS Max or Thewindminer K9 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Thewindminer K9 is more profitable at $-7.55/day compared to $-7.76/day for the iBeLink BM-KS Max. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-KS Max or Thewindminer K9?
The iBeLink BM-KS Max is quieter at 75 dB compared to the Thewindminer K9 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the iBeLink BM-KS Max or Thewindminer K9?
The iBeLink BM-KS Max scores 36/100 on our Home Mining Score (vs 22/100 for the Thewindminer K9). 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 iBeLink BM-KS Max and Thewindminer K9?
The iBeLink BM-KS Max runs at 309.1 J/TH while the Thewindminer K9 runs at 320.4 J/TH — a difference of 11.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.