iBeLink BM-S1
iBeLink BM-S1 is a Blake2B-Sia miner for Siacoin (SC), released in March 2022. It reaches 6.8 TH/s while drawing 2350 W, an efficiency of 346 J/TH.
Income vs electricity · Mines BTCB2
BTCB2 (Bitcoin BLAKE2b) is a new Bitcoin fork, live since 30 Aug 2026. It trades thinly on a few small exchanges, its price swings hard and its network hashrate is growing fast. Mined BTCB2 is locked for 45 days (possibly 1 year) before you can sell it.
Where to buy 1
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 iBeLink.io
✓ Verified seller
|
Czechia | Out of stock | 23 days | $690 | $690View offer → |
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $32.62 | −$2.05 | $30.57 |
| Week | $228.33 | −$14.37 | $213.96 |
| Month | $978.57 | −$61.59 | $916.98 |
| Year | $11,906 | −$749.33 | $11,157 |
Price history
━ Average price ━ Lowest price
Specifications
About this miner
The iBeLink BM-S1 is an ASIC miner by iBelink for the Blake2B-Sia algorithm, rated at 6.80 TH/s on 2,350 W. It came out in March 2022. At 345.6 J/TH it uses 60% more power per hash than the median Blake2B-Sia miner we track (215.9 J/TH). At $0.036/kWh it ranks #7 of 10 Blake2B-Sia miners by daily profit, earning about $30.57 a day mining BTCB2. At 75 dB it belongs in a dedicated mining site or hosting facility.
BTCB2
SCSimilar miners
| Model | Hashrate | Power | Profit |
|---|---|---|---|
 iBeLink BM-S3 | 19.0 TH/s | 3,100 W | $88.43 |
 Goldshell SC6-SE | 17.0 TH/s | 3,300 W | $78.66 |
 Goldshell SC5 Pro II | 14.0 TH/s | 3,300 W | $64.27 |
 iBeLink BM-S1 Max | 12.0 TH/s | 3,150 W | $54.81 |
 Goldshell SC5 Pro | 11.0 TH/s | 2,820 W | $50.30 |
 Goldshell SC Lite | 4.40 TH/s | 950 W | $20.28 |