Antminer Z15 (420KH/s) vs Antminer S21 Immersion (301MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer Z15 (420KH/s)
Option 2
Antminer S21 Immersion (301MH/s)
Balanced match
Antminer Z15 (420KH/s) and Antminer S21 Immersion (301MH/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 | Antminer Z15 (420KH/s) | Antminer S21 Immersion (301MH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | N/A | Contextual |
| Model | Z15 | N/A | Contextual |
| Hashrate | 420 KH/s | 301 MH/s Best | Antminer S21 Immersion (301MH/s) |
| Power Consumption | 1510W | 0W Best | Antminer S21 Immersion (301MH/s) |
| Efficiency | 3.60 J/KH | N/A | Contextual |
| Daily energy use | 36.2 kWh | 0.0 kWh Best | Antminer S21 Immersion (301MH/s) |
| Net Daily Profit (Est.) | $13.09 Best | $0.00 | Antminer Z15 (420KH/s) |
| Monthly Profit (Est.) | $392.57 Best | $0.00 | Antminer Z15 (420KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | IMMERSION | Contextual |
| Dimensions | 133 x 290 x 245 mm | 293 x 364 x 236 mm | Contextual |
| Weight | 9000 g Best | 17150 g | Antminer Z15 (420KH/s) |
Performance
Antminer S21 Immersion (301MH/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: Antminer Z15 (420KH/s) or Antminer S21 Immersion (301MH/s)?
Antminer S21 Immersion (301MH/s) has a higher hashrate of 301 MH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.
Is Antminer Z15 (420KH/s) more efficient than Antminer S21 Immersion (301MH/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
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