Supra 401 (600KH/s) vs WhatsMiner M66S++ (356MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Supra 401 (600KH/s)
Option 2
WhatsMiner M66S++ (356MH/s)
Supra 401 (600KH/s) leads this comparison
Supra 401 (600KH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M66S++ (356MH/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.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Supra 401 (600KH/s) | WhatsMiner M66S++ (356MH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | N/A | Contextual |
| Model | N/A | N/A | Contextual |
| Hashrate | 600 KH/s | 356 MH/s Best | WhatsMiner M66S++ (356MH/s) |
| Power Consumption | 0W | 0W | Tie |
| Efficiency | N/A | N/A | Contextual |
| Daily energy use | 0.0 kWh | 0.0 kWh | Tie |
| Net Daily Profit (Est.) | $21.39 Best | $13.11 | Supra 401 (600KH/s) |
| Monthly Profit (Est.) | $641.63 Best | $393.38 | Supra 401 (600KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 6 x 6 x 10 mm | 267 x 401 x 147 mm | Contextual |
| Weight | 400 g Best | 18000 g | Supra 401 (600KH/s) |
Performance
WhatsMiner M66S++ (356MH/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: Supra 401 (600KH/s) or WhatsMiner M66S++ (356MH/s)?
WhatsMiner M66S++ (356MH/s) has a higher hashrate of 356 MH/s compared to Supra 401 (600KH/s)'s 600 KH/s.
Is Supra 401 (600KH/s) more efficient than WhatsMiner M66S++ (356MH/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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