Coinovo

Coinovo · Miners · Antminer S19k Pro

Antminer S19k Pro
Bitmain · Air

Antminer S19k Pro

120 TH/s at 2,760 watts. 23.0 J/TH, which is rank 78 of 85 in this comparison.

What this machine earns at your electricity price

Net per day
Break-even price
Payback

Further assumptions
A miner in a living space heats it. Whatever gas or electricity you therefore do not buy counts against the power bill, but only in the months you would be heating anyway.

Network hashrate 973 EH/s ·

Household prices per Eurostat, 2. Halbjahr 2025, including all taxes and levies. Your own tariff may differ considerably; cheap switching offers often sit ten cents below. Just type yours in.

The break-even electricity price is the price per kilowatt-hour at which earnings exactly cover the power bill. Below it the machine earns, above it the machine burns money. In central Europe that is the number almost everything turns on.

The sum behind it

Earned per day
Earned per day in euro
Power used per day
Power cost per day
of which heat credit
BTC per day = hashrate ÷ network hashrate × 144 blocks × 3.125 BTC × (1 − pool fee) Power cost = watts ÷ 1000 × 24 h × price per kWh Break-even = earnings in euro ÷ kilowatt-hours per day

Not included: connection, cooling, power-supply losses, downtime and maintenance. Water cooling adds the loop itself, hosting adds the slot fee. Network difficulty rises over the long run, which lowers earnings at the same hashrate; the payback figure uses today's values and is therefore on the optimistic side.

Specifications

ManufacturerBitmain
Hashrate120 TH/s
Power draw2,760 W
Efficiency23.0 J/TH
CoolingAir
Form factorStandalone unit
AlgorithmSHA-256
Price per terahash9 €
Market reference1,124 € / 1,290 $

Assessment

The S19k Pro is the cheapest entry per terahash in this catalogue. But 23 J/TH is enough that electricity dominates the sum: the purchase is earned back quickly, after which the power price alone decides whether the machine earns or burns. The break-even electricity price above is the only number that really matters on this model.

Against machines of similar efficiency

ModelTH/sJ/TH Net/dayBreak-evenPrice
Bitaxe Supra Hex4.221.4
Avalon A146615021.51,996 €
WhatsMiner M50S++15021.81,996 €
Antminer S19k Pro12023.01,124 €
Avalon Nano 3S6.023.3
WhatsMiner M50S+14024.0
Antminer S19e XP Hydro23024.0

All 85 models compared

Do the sums before you buy

If you do not like the numbers, you are not alone: at household prices almost none of these machines pay off in central Europe. If you still want to understand how mining works economically, you can play it through in the Coinovo app, with the same models and the same formulas, but without hardware and without a power bill.

Open Coinovo