SealMiner A2 Pro Air (255TH/s) vs S11 SiaMaster (4.3MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
SealMiner A2 Pro Air (255TH/s)
Option 2
S11 SiaMaster (4.3MH/s)
Balanced match
SealMiner A2 Pro Air (255TH/s) and S11 SiaMaster (4.3MH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | SealMiner A2 Pro Air (255TH/s) | S11 SiaMaster (4.3MH/s) | Advantage |
|---|---|---|---|
| Brand | SealMiner | N/A | Contextual |
| Model | A2 | N/A | Contextual |
| Hashrate | 255 TH/s Best | 4.3 MH/s | SealMiner A2 Pro Air (255TH/s) |
| Power Consumption | 3790W | 0W Best | S11 SiaMaster (4.3MH/s) |
| Efficiency | 14.86 J/TH | N/A | Contextual |
| Daily energy use | 91.0 kWh | 0.0 kWh Best | S11 SiaMaster (4.3MH/s) |
| Net Daily Profit (Est.) | $2.56 Best | $0.00 | SealMiner A2 Pro Air (255TH/s) |
| Monthly Profit (Est.) | $76.87 Best | $0.00 | SealMiner A2 Pro Air (255TH/s) |
| Price | $3,008.29 | N/A | Contextual |
| Estimated ROI | 39 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | N/A | 130 x 290 x 155 mm | Contextual |
| Weight | 17000 g | 3700 g Best | S11 SiaMaster (4.3MH/s) |
Performance
SealMiner A2 Pro Air (255TH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: SealMiner A2 Pro Air (255TH/s) or S11 SiaMaster (4.3MH/s)?
SealMiner A2 Pro Air (255TH/s) has a higher hashrate of 255 TH/s compared to S11 SiaMaster (4.3MH/s)'s 4.3 MH/s.
Is SealMiner A2 Pro Air (255TH/s) more efficient than S11 SiaMaster (4.3MH/s)?
Efficiency data is not available for this comparison.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
Curious? Let’s connect to answer your questions.