iBelink BM-S3+
iBeLink BM-S3+ is a Blake2B-Sia miner for Siacoin (SC), released in April 2025. It hashes at 25 TH/s while drawing 3400 W, an efficiency of 136 J/TH.
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.
Income vs electricity · Mines BTCB2 · 25.0 TH/s · 3,400 W · Blake2B-Sia
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $123.96 | −$2.97 | $120.99 |
| Week | $867.73 | −$20.79 | $846.94 |
| Month | $3,719 | −$89.11 | $3,630 |
| Year | $45,246 | −$1,084 | $44,162 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 Yesmining
✓ Verified seller Used
|
China | In stock | 47 days | $5,590 | $5,590View offer → |
OneMiners
✓ Verified seller
|
United States | In stock | 166 days | $19,999 | $19,999View offer → |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 182 days | $21,999 | $21,999View offer → |
 iBeLink.io
✓ Verified seller
|
Czechia | Out of stock | 28 days | $3,290 | $3,290View offer → |
Price history
━ Average price ━ Lowest price
Specifications
Mineable coins
BTCB2
SCAbout this miner
The iBelink BM-S3+ is an ASIC miner by iBelink for the Blake2B-Sia algorithm, rated at 25.0 TH/s on 3,400 W. It came out in April 2025. At 136.0 J/TH it is 39% more efficient than the median Blake2B-Sia miner we track (222.2 J/TH). At $0.036/kWh it ranks #1 of 10 Blake2B-Sia miners by daily profit, earning about $120.99 a day mining BTCB2. The best price on MinerPrices is $5,590. At today's rates it would pay for itself in about 47 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
Similar miners
| iBeLink BM-S3 | 19.0 TH/s | 3,100 W | $91.50 |
| Goldshell SC6-SE | 17.0 TH/s | 3,300 W | $81.41 |
| Goldshell SC5 Pro II | 14.0 TH/s | 3,300 W | $66.54 |
| iBeLink BM-S1 Max | 12.0 TH/s | 3,150 W | $56.75 |
| Goldshell SC5 Pro | 11.0 TH/s | 2,820 W | $52.08 |
| iBeLink BM-S1 | 6.80 TH/s | 2,350 W | $31.66 |