Miners / Hydro-cooled / Whatsminer M74S+
Hydro-cooled
MicroBT

Whatsminer M74S+

Hashrate324 TH/s
Power4050 W
Efficiency12.5 J/TH
Profit / day at $0.12/kWh$0.813

Figures above are for the 324 TH/s bin — this model comes in 2 variants, 324-330 TH/s. Full range in the table below.

liveData updated 2026-10-01 06:20 UTC · regenerates hourly

Specifications

CategoryHydro-cooled
GenerationM74
AlgorithmSHA-256
Noise~75 dB
Dimensions371x290x109
Weight16 kg
ConnectivityEthernet
Released2026

Variants

2 variants
324 TH/s$4,342
4050 W12.5 J/TH
330 TH/s$4,422
4125 W12.5 J/TH
$/kWh
Tracking live reference rate: $0.12/kWh

Break-even electricity is the one figure below that doesn’t depend on an assumed rate — below that price, the 324 TH/s bin is profitable; above it, it loses money mining. Enter your own rate above for exact profit at your cost.

Showing figures for

Live profitability

Open in full calculator →
Break-even electricity$0.1284/kWh
Profit / day at $0.12/kWh
$0.813
Break-even
$24.75 / month
Revenue$12.48
Electricity−$11.66
Mined / day14,796 sats — 0.00014796 BTC
Cost to mine 1 BTC$78,834
Days to ROI5,341 · 14.6 yr
ElectricityRevenue / dayProfit / dayProfit / month
$0.06/kWhcheap / off-peak$12.48$6.64$202.27
$0.12/kWhtypical rate$12.48$0.813$24.75
$0.20/kWhhigh-cost grid$12.48−$6.96−$211.96

Solo mining odds

The MicroBT Whatsminer M74S+ is built for pooled mining, not solo — at this hashrate solo mining is a curiosity, not a realistic strategy. The odds below are shown for context, computed exactly, not as a suggestion.

WindowOdds of a blockProbability
Per block1 in 3,068,5960.000033%
Per day1 in 21,3100.0047%
Per month1 in 7010.14%
Per year1 in 591.7%
Over 10 years1 in 616%
Expected time to one blockonce every 58 years

A win pays the full block subsidy plus fees. Pooled mining pays the same expected value in steady sats instead of one lump sum.

Full solo odds explainer →

Where to buy

Sold by minermath
$4,342for the 324 TH/s bin
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Questions

What electricity price does the MicroBT Whatsminer M74S+ need to break even?

$0.1284/kWh — below that rate, the 324 TH/s bin is profitable; above it, it loses money mining. At the site's $0.12/kWh reference rate it currently profits $0.813/day; enter your own electricity rate on this page for the exact number at your cost.

What are the solo mining odds for the MicroBT Whatsminer M74S+?

At 324 TH/s against the current network hashrate, the 324 TH/s bin has odds of 1 in 21,310 per day of finding a block on its own — expected once every 58 years. At this hashrate that's a curiosity, not a realistic plan — this device is built for pooled mining.

How does the MicroBT Whatsminer M74S+ compare on efficiency?

Efficiency (J/TH — energy per unit of hashing power) is shown per bin in the variant table above, derived directly from each SKU's power draw and hashrate. Lower is better: it means more BTC mined per watt of electricity, which is what actually drives the break-even price above.

How is profitability calculated?

Daily BTC = your hashrate ÷ network hashrate × 144 blocks/day × (subsidy + average tx fees). Revenue is that figure at the current BTC price. Electricity is watts × 24 ÷ 1,000 × your rate. No pool fee is assumed. Every input is editable in the full calculator.

How current are these numbers?

Price and network difficulty refresh hourly, and the timestamp at the bottom of this page shows the exact snapshot used. If a feed goes stale, the page marks itself stale rather than quietly serving an old figure as current.

Data updated 2026-10-01 06:20 UTC · specs sourced via xonmining.com/miners/microbt-whatsminer-m74s-plus