iBeLink BM-KS Max vs iBeLink BM-S1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-KS Max | Specification | iBeLink BM-S1 |
|---|---|---|
| 11.0 TH/s | Taux de hachage | 6.8 TH/s |
| 3,400 W | Consommation électrique | 2,350 W |
| 309.1 J/TH | Efficiency | 345.6 J/TH |
| 75 dB | Niveau de bruit | — |
| 12.2 kg | Weight | 9.0 kg |
| 11,601 BTU/hr | BTU Output | 8,018 BTU/hr |
| 36/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| KHeavyHash | Algorithme | Blake2b-sia |
| iBeLink | Manufacturer | iBeLink |
Profitability Comparison
iBeLink BM-KS Max
iBeLink BM-S1
Based on BTC price of $73,537 and current network difficulty as of May 30, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the iBeLink BM-KS Max, which leads on 4 of 6 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). Its biggest concrete edge: 62% more hashrate (11.0 vs 6.8 TH/s). The iBeLink BM-S1 claws back ground on consommation électrique and rapport qualité-prix. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
The iBeLink BM-KS Max and iBeLink BM-S1 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- iBeLink BM-KS Max 62% more hashrate (11.0 vs 6.8 TH/s)
- iBeLink BM-S1 31% better power draw (3,400 vs 2,350 W)
- iBeLink BM-KS Max 11% better efficacité (309 vs 346 J/TH)
- iBeLink BM-S1 26% better weight (12.2 vs 9.0 kg)
- iBeLink BM-KS Max 45% more heat output (11,601 vs 8,018 BTU/hr)
- iBeLink BM-KS Max 38% more score de minage domestique (36.0 vs 26.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| iBeLink BM-KS Max | Metric | iBeLink BM-S1 |
|---|---|---|
| $1,799 | Upfront cost (MSRP) | $768 |
| -$7.79 | Daily net profit | -$5.41 |
| -$4,644 | Net after 1 year | -$2,744 |
| -$7,489 | Net after 2 years | -$4,720 |
| -$10,333 | Net after 3 years | -$6,696 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
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 iBeLink BM-S1 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink BM-S1 is more profitable at $-5.41/day compared to $-7.79/day for the iBeLink BM-KS Max. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the iBeLink BM-KS Max or the iBeLink BM-S1 better for noise-sensitive spaces?
The iBeLink BM-KS Max is quieter at 75 dB compared to the iBeLink BM-S1 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the iBeLink BM-KS Max or the iBeLink BM-S1?
The iBeLink BM-KS Max scores 36/100 on our Home Mining Score (vs 26/100 for the iBeLink BM-S1). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
iBeLink BM-KS Max vs iBeLink BM-S1: how much does the efficiency gap matter?
The iBeLink BM-KS Max runs at 309.1 J/TH while the iBeLink BM-S1 runs at 345.6 J/TH — a difference of 36.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 11% better efficacité (309 vs 346 J/TH).