Whatsminer M30S++ (Hydro)

Taux de hachage 112.0 TH/s Puissance 3,472 W Efficiency 31.0 J/TH

MicroBT Whatsminer M31S

Taux de hachage 76.0 TH/s Puissance 3,220 W Efficiency 42.4 J/TH

Whatsminer M30S++ (Hydro) vs MicroBT Whatsminer M31S

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Whatsminer M30S++ (Hydro)	Specification	MicroBT Whatsminer M31S
112.0 TH/s	Taux de hachage	76.0 TH/s
3,472 W	Consommation électrique	3,220 W
31.0 J/TH	Efficiency	42.4 J/TH
50 dB	Niveau de bruit	—
12.0 kg	Weight	12,500.0 kg
11,847 BTU/hr	BTU Output	10,987 BTU/hr
50/100	Home Mining Score	22/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
MicroBT	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Whatsminer M30S++ (Hydro)

Daily Revenue 0.00005154 BTC $4.03

Daily Electricity -$8.33

Daily Profit -$4.30

Monthly -$129.08

Yearly -$1,570.46

MicroBT Whatsminer M31S

Daily Revenue 0.00003497 BTC $2.73

Daily Electricity -$7.73

Daily Profit -$4.99

Monthly -$149.80

Yearly -$1,822.54

Based on BTC price of $78,194 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Weighing six performance factors, the Whatsminer M30S++ (Hydro) comes out ahead — it takes 4 of 6 (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 47% more hashrate (112.0 vs 76.0 TH/s). The MicroBT Whatsminer M31S claws back ground on consommation électrique and rapport qualité-prix. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Whatsminer M30S++ (Hydro) — l'emporte sur 4 des 6 facteurs

Spec Deltas

The Whatsminer M30S++ (Hydro) and MicroBT Whatsminer M31S diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

Whatsminer M30S++ (Hydro) 47% more hashrate (112.0 vs 76.0 TH/s)
MicroBT Whatsminer M31S 7% better power draw (3,472 vs 3,220 W)
Whatsminer M30S++ (Hydro) 27% better efficacité (31.0 vs 42.4 J/TH)
Whatsminer M30S++ (Hydro) 100% better weight (12.0 vs 12,500.0 kg)
Whatsminer M30S++ (Hydro) 8% more heat output (11,847 vs 10,987 BTU/hr)
Whatsminer M30S++ (Hydro) 127% more score de minage domestique (50.0 vs 22.0)

Cost & ROI Over Time

Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.

Whatsminer M30S++ (Hydro)	Metric	MicroBT Whatsminer M31S
$3,000	Upfront cost (MSRP)	$91
-$4.30	Daily net profit	-$4.99
-$4,570	Net after 1 year	-$1,914
-$6,141	Net after 2 years	-$3,736
-$7,711	Net after 3 years	-$5,559
Does not pay back at current rates (negative daily profit)	Payback period	Does not pay back at current rates (negative daily profit)

Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Whatsminer M30S++ (Hydro)

Score: 50/100. 50 dB noise level.

Best for Efficiency

Whatsminer M30S++ (Hydro)

31.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Whatsminer M30S++ (Hydro) or MicroBT Whatsminer M31S more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Whatsminer M30S++ (Hydro) is more profitable at $-4.30/day compared to $-4.99/day for the MicroBT Whatsminer M31S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Whatsminer M30S++ (Hydro) or MicroBT Whatsminer M31S?

The Whatsminer M30S++ (Hydro) is quieter at 50 dB compared to the MicroBT Whatsminer M31S at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Whatsminer M30S++ (Hydro) vs MicroBT Whatsminer M31S: which fits a residential setup better?

The Whatsminer M30S++ (Hydro) scores 50/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M31S). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

Whatsminer M30S++ (Hydro) vs MicroBT Whatsminer M31S: how much does the efficiency gap matter?

The Whatsminer M30S++ (Hydro) runs at 31.0 J/TH while the MicroBT Whatsminer M31S runs at 42.4 J/TH — a difference of 11.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 27% better efficacité (31.0 vs 42.4 J/TH).

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