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MicroBT
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ASIC
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Sha256
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RELEASED MAY 2024
MicroBT Whatsminer M63S (390Th) — ROI calculator
Profit /day
$4.27
Income /day
$21.59
0.00019284 BTC/day
Cost $17.32 @ $0.1/kWh
Hashrate
390Th/s
Sha256
Power · Efficiency
7215.0W
18.50 j/Th
MicroBT Whatsminer M63S (390Th) makes up to $4.27 a day, best on Sha256 hashpower sale. Also available: mining Sha256 at 390 Th/s ($-2.10/day). Pulling 7,215 W from the wall — at $0.10/kWh, profitable at today's rates.
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3 minutes ago
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Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for MicroBT Whatsminer M63S (390Th)
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Profit vs cost
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cost 113.8%
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for MicroBT Whatsminer M63S (390Th)
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Frequently asked
About the MicroBT Whatsminer M63S (390Th)
Is the MicroBT Whatsminer M63S (390Th) profitable?
As of September 2026, the MicroBT Whatsminer M63S (390Th) earns $-2.10/day mining Sha256 at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
What is the payback period for the MicroBT Whatsminer M63S (390Th)?
Payback equals hardware cost divided by daily profit. The ROI calculator on this page projects payback months for the MicroBT Whatsminer M63S (390Th) at $0.1/kWh — adjust the electricity rate and the hardware cost to match your scenario. Most miners aim for 12–24 month payback on new hardware.
What's the break-even electricity rate for the MicroBT Whatsminer M63S (390Th)?
Break-even electricity is the rate above which the MicroBT Whatsminer M63S (390Th) stops being profitable. The calculator below derives it from the rig's revenue and power draw — anything below this rate yields positive daily profit, anything above turns the rig into a net loss.