Energy efficiency
19.9 J/TH
6,646 W ÷ 334 TH/s
#69 of 99 in the catalog
ASIC miner · MicroBT Sold by manufacturer: yes
A hydro-cooled Bitcoin ASIC with 334 TH/s at 6,646 W — 19.9 J/TH.
The Whatsminer M63 is MicroBT's hydro-cooled model, released in October 2023. At 19.9 J/TH it ranks #69 of 99 in the catalog by efficiency, and 29th of 33 among hydro-cooled machines.
With a water cooling loop and 6.6 kW it needs a hosting site or a data center. It comes in hashrate variants from 334 to 366 TH/s; this page uses the manufacturer's nominal 334 TH/s.
Derived from the specs below, with the formula on every card. Estimates, not a forecast
19.9 J/TH
6,646 W ÷ 334 TH/s
#69 of 99 in the catalog
159.5 kWh
6.65 kW × 24 h
58.2 MWh a year
$15.95
159.5 kWh × $0.10 per kWh
$0.063 / kWh
Estimated daily reward ÷ electricity used per day
As of 13 Nov 2026
Data center
6.65 kW of heat
Home class: up to 50 dB and 1.4 kW, air cooling
50.3 TH/s
334 TH/s ÷ 6.65 kW
Same hashrate, side by side. Scenario: you run the machine yourself, on household electricity. Numbers follow our reward calculator and update daily
Your own machine · 334 TH/s · 19.9 J/TH
334 TH/s · 15 J/TH · runs in our data centers
Break-even electricity price for this model: $0.063 per kWh. Above it, electricity costs more than the estimated reward
Estimates, not a forecast. Based on the BTC price, network difficulty and GoMining fees as of 13 Nov 2026; specs as published by the manufacturer. Assumes the machine runs 24/7 with no pool fee; industrial hosting is a different calculation. The digital miner's fee is shown before discounts. Mining rewards vary and are not guaranteed; they may fall below fees. Not investment advice. See terms
16 characteristics, each with its source and the date we checked it. Values are nominal, as published by the manufacturer
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*The bonus miner is subject to vesting and requires a qualifying transaction. Rewards vary and are not guaranteed. See full terms
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