Markets
BTC
ETH
SOL
XRP
BNB
ADA
DOGE
MCap
BTC
ETH
SOL
XRP
BNB
ADA
DOGE
MCap

Equihash · air-cooled

Bitmain Antminer Z15 Pro

Equihash hardware is a thin market with few buyers, so resale is harder than for SHA-256. Treat the payback figure as less reliable than the headline suggests.

At your electricity rate

$/kWh

Operating profit

-$4.00

per day · 0.00000046 ZEC

Break-even electricity

$0.000008

per kWh · $0.06 below your rate

Payback period

No payback while the machine runs at a loss

Revenue / day$0.00053
Electricity / day$4.00
Energy / day66.7 kWh

Revenue assumes a 1% pool fee at the current ZEC price and network difficulty, with the machine running continuously. Payback needs a hardware cost, which we do not publish because we have no verified retailer feed — add your own purchase price in the calculator. Your rate is saved in this browser and applies across the site.

Specifications

ManufacturerBitmain
ModelAntminer Z15 Pro
AlgorithmEquihash
CoinsZcash
Hashrate840 KSol/s
Power2,780 W
Efficiency3.3 W/KSol
CoolingAir
TypeASIC
Released2022
Home suitableNo — noise and power draw
Dimensions428 × 195 × 290 mm
Weight16.9 kg
Operating temperature0 to 40 °C
Warranty180 days

Data provenance

Manufacturer datasheet as published by retailers; hashrate and power corroborated across multiple sources. Last verified 2026-08-03.

Note: We previously published 2,500 W for this model, which was wrong — the datasheet figure is 2,780 W. The published efficiency of 3.31 J/Ksol confirms it (2,780 ÷ 840). The correction lowers its break-even electricity price by roughly a tenth. Sound ratings vary between 72 dB and 75 dB, so none is listed.

Any field not listed above is one we could not verify for this machine. We would rather leave a row out than publish a figure you cannot check. Where published sources disagree, we say so instead of picking one. How we verify specifications.

Compare with

Advertisement

300×250


Recent mining coverage

Bids for Dashjr's Forked Bitcoin Peaked at $82
Tech

The BLAKE2b chain locked out every SHA-256 rig in existence when it activated on 1 September. The one venue quoting the coin showed a 131.7 per cent bid-ask spread, and no major exchange has listed it at all.

·Oliver Bradford