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MicroBT · SHA-256 (Immersion) · Preorder
WhatsMiner M66S
The MicroBT WhatsMiner M66S delivers 298 TH/s of SHA-256 hashrate at 18.5 J/TH, drawing 5507 W. Buy it outright or deploy it into one of our 18 hosting facilities with monitored power, cooling and 24/7 support.
Hashrate
298 TH/s
Power draw
5507 W
Efficiency
18.5 J/TH
Noise
immersion
WhatsMiner M66S payback math
Estimates assume $0.0456 of gross mining revenue per TH/s per day and continuous operation at 5507 W. Network difficulty, Bitcoin price and uptime change these figures — returns are estimated, not fixed or risk-free.
| Electricity scenario | Rate | Gross / day | Power cost / day | Net / day | Estimated payback |
|---|---|---|---|---|---|
| Hosted (ProElectricRig) | $0.055/kWh | $13.59 | $7.27 | $6.32 | 1423 days (~47.4 mo) |
| Grid-balanced | $0.070/kWh | $13.59 | $9.25 | $4.34 | 2073 days (~69.1 mo) |
| Commercial | $0.095/kWh | $13.59 | $12.56 | $1.03 | 8704 days (~290.1 mo) |
Hosting this WhatsMiner M66S
- Rack space, power and cooling in 18 monitored facilities
- Firmware tuning and auto-restart on hashboard faults
- Live hashrate telemetry inside your dashboard
- Payouts settled to your platform wallet balance