Bitmain Antminer U2L9H

Hashrate 27.0 GH/s Power 5,670 W Efficiency 210,000.0 J/TH

VOLCMINER D1 Hydro (30.4Gh)

Hashrate 30.4 GH/s Power 7,600 W Efficiency 250,000.0 J/TH

Bitmain Antminer U2L9H vs VOLCMINER D1 Hydro (30.4Gh)

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

Specifications Comparison

Bitmain Antminer U2L9H	Specification	VOLCMINER D1 Hydro (30.4Gh)
27.0 GH/s	Hashrate	30.4 GH/s
5,670 W	Power Consumption	7,600 W
210,000.0 J/TH	Efficiency	250,000.0 J/TH
50 dB	Noise Level	50 dB
19.1 kg	Weight	39.5 kg
19,346 BTU/hr	BTU Output	25,931 BTU/hr
44/100	Home Mining Score	44/100
—	Release Year	—
Scrypt	Algorithm	Scrypt
Bitmain	Manufacturer	VOLCMINER

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer U2L9H

Daily Revenue 0.00000001 BTC $0.00

Daily Electricity -$13.61

Daily Profit -$13.61

Monthly -$408.21

Yearly -$4,966.57

VOLCMINER D1 Hydro (30.4Gh)

Daily Revenue 0.00000001 BTC $0.00

Daily Electricity -$18.24

Daily Profit -$18.24

Monthly -$547.17

Yearly -$6,657.20

Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Weighing six performance factors, the Bitmain Antminer U2L9H comes out ahead — it takes 3 of 4 (efficiency, power consumption, price-performance). Where it pulls away hardest is 25% better power draw (5,670 vs 7,600 W). The VOLCMINER D1 Hydro (30.4Gh) holds the edge in hashrate. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.

Winner: Bitmain Antminer U2L9H — wins on 3 of 4 factors

Spec Deltas

Here is every spec where the Bitmain Antminer U2L9H and VOLCMINER D1 Hydro (30.4Gh) actually differ, with the gap quantified:

VOLCMINER D1 Hydro (30.4Gh) 13% more hashrate (0.0 vs 0.0 TH/s)
Bitmain Antminer U2L9H 25% better power draw (5,670 vs 7,600 W)
Bitmain Antminer U2L9H 16% better efficiency (210,000 vs 250,000 J/TH)
Bitmain Antminer U2L9H 52% better weight (19.1 vs 39.5 kg)
VOLCMINER D1 Hydro (30.4Gh) 34% more heat output (19,346 vs 25,931 BTU/hr)

Cost & ROI Over Time

Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.

Bitmain Antminer U2L9H	Metric	VOLCMINER D1 Hydro (30.4Gh)
$3,998	Upfront cost (MSRP)	$5,799
-$13.61	Daily net profit	-$18.24
-$8,965	Net after 1 year	-$12,456
-$13,931	Net after 2 years	-$19,113
-$18,898	Net after 3 years	-$25,771
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

Tie

Both miners are equally suitable for home use.

Best for Efficiency

Bitmain Antminer U2L9H

210,000.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Which makes more money, the Bitmain Antminer U2L9H or the VOLCMINER D1 Hydro (30.4Gh)?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer U2L9H is more profitable at $-13.61/day compared to $-18.24/day for the VOLCMINER D1 Hydro (30.4Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Is the Bitmain Antminer U2L9H or the VOLCMINER D1 Hydro (30.4Gh) better for noise-sensitive spaces?

Both miners have similar noise levels. Check the specs table above for exact decibel readings.

For mining at home, should I pick the Bitmain Antminer U2L9H or the VOLCMINER D1 Hydro (30.4Gh)?

Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.

Bitmain Antminer U2L9H vs VOLCMINER D1 Hydro (30.4Gh): how much does the efficiency gap matter?

The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the VOLCMINER D1 Hydro (30.4Gh) runs at 250,000.0 J/TH — a difference of 40,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 16% better efficiency (210,000 vs 250,000 J/TH).

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