iBeLink BM-K3 vs iBeLink K3 mini (3.5TH)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K3 | Specification | iBeLink K3 mini (3.5TH) |
|---|---|---|
| 70.0 TH/s | Hashrate | 3.5 TH/s |
| 3,300 W | Power Consumption | 170 W |
| 47.1 J/TH | Efficiency | 48.6 J/TH |
| — | Noise Level | 35 dB |
| — | Weight | 2.2 kg |
| 11,260 BTU/hr | BTU Output | 580 BTU/hr |
| 22/100 | Home Mining Score | 68/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | iBeLink |
Profitability Comparison
iBeLink BM-K3
iBeLink K3 mini (3.5TH)
Based on BTC price of $74,649 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the iBeLink BM-K3 wins on 2 of 5 factors (efficiency, hashrate). The iBeLink K3 mini (3.5TH) 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.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
iBeLink K3 mini (3.5TH)Score: 68/100. 35 dB noise level.
Best for Efficiency
iBeLink BM-K347.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the iBeLink BM-K3 or iBeLink K3 mini (3.5TH) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink K3 mini (3.5TH) is more profitable at $-0.29/day compared to $-5.66/day for the iBeLink BM-K3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-K3 or iBeLink K3 mini (3.5TH)?
The iBeLink K3 mini (3.5TH) is quieter at 35 dB compared to the iBeLink BM-K3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the iBeLink BM-K3 or iBeLink K3 mini (3.5TH)?
The iBeLink K3 mini (3.5TH) scores 68/100 on our Home Mining Score (vs 22/100 for the iBeLink BM-K3). 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-K3 and iBeLink K3 mini (3.5TH)?
The iBeLink BM-K3 runs at 47.1 J/TH while the iBeLink K3 mini (3.5TH) runs at 48.6 J/TH — a difference of 1.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.