WhatsMiner M66 (280MH/s) vs Antminer S21e Hydro (310TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
WhatsMiner M66 (280MH/s)
Option 2
Antminer S21e Hydro (310TH/s)
Balanced match
WhatsMiner M66 (280MH/s) and Antminer S21e Hydro (310TH/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 | WhatsMiner M66 (280MH/s) | Antminer S21e Hydro (310TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | Antminer | Contextual |
| Model | N/A | S21 | Contextual |
| Hashrate | 280 MH/s | 310 TH/s Best | Antminer S21e Hydro (310TH/s) |
| Power Consumption | 0W Best | 5270W | WhatsMiner M66 (280MH/s) |
| Efficiency | N/A | 17.00 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 126.5 kWh | WhatsMiner M66 (280MH/s) |
| Net Daily Profit (Est.) | $0.00 | $2.17 Best | Antminer S21e Hydro (310TH/s) |
| Monthly Profit (Est.) | $0.00 | $65.14 Best | Antminer S21e Hydro (310TH/s) |
| Price | N/A | $1,387.19 | Contextual |
| Estimated ROI | N/A | 21 mo | Contextual |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 267 x 401 x 147 mm | 410 x 209 x 170 mm | Contextual |
| Weight | 16000 g Best | 17000 g | WhatsMiner M66 (280MH/s) |
Performance
Antminer S21e Hydro (310TH/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: WhatsMiner M66 (280MH/s) or Antminer S21e Hydro (310TH/s)?
Antminer S21e Hydro (310TH/s) has a higher hashrate of 310 TH/s compared to WhatsMiner M66 (280MH/s)'s 280 MH/s.
Is WhatsMiner M66 (280MH/s) more efficient than Antminer S21e Hydro (310TH/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.