Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.


Option 1

Option 2

SealMiner A2 Pro Air (255TH/s) comes out ahead on more buyer-facing signals here. KD-BOX (1.6TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Side-by-side mining, operating, and commercial specs.
| Feature | SealMiner A2 Pro Air (255TH/s) | KD-BOX (1.6TH/s) | Advantage |
|---|---|---|---|
| Brand | SealMiner | Goldshell | Contextual |
| Model | A2 | KD | Contextual |
| Hashrate | 255 TH/s Best | 1.6 TH/s | SealMiner A2 Pro Air (255TH/s) |
| Power Consumption | 3790W | 205W Best | KD-BOX (1.6TH/s) |
| Efficiency | 14.86 J/TH Best | 128.13 J/TH | SealMiner A2 Pro Air (255TH/s) |
| Daily energy use | 91.0 kWh | 4.9 kWh Best | KD-BOX (1.6TH/s) |
| Net Daily Profit (Est.) | $2.54 Best | -$0.27 | SealMiner A2 Pro Air (255TH/s) |
| Monthly Profit (Est.) | $76.27 Best | -$7.96 | 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 | 150 x 85 x 180 mm | Contextual |
| Weight | 17000 g | N/A | Contextual |
SealMiner A2 Pro Air (255TH/s) has the hashrate edge for raw output potential.
SealMiner A2 Pro Air (255TH/s) is stronger when comparing joules per hash unit.
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
SealMiner A2 Pro Air (255TH/s) has a higher hashrate of 255 TH/s compared to KD-BOX (1.6TH/s)'s 1.6 TH/s.
Yes, SealMiner A2 Pro Air (255TH/s) is more energy efficient at 14.86 J/TH.
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
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