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Innosilicon A4+ (0.62 GH/s)

Outdated · Innosilicon · Air-cooled · Scrypt

A4+ bitcoin miner

The Innosilicon A4+ (0.62 GH/s) is a air-cooled Scrypt Dogecoin ASIC miner from Innosilicon released in Nov 2017. It runs at 0.62 GH/s while drawing 750 W, an efficiency of 1210 J/GH. It is more than five years old and no longer competitive; the figures below are kept for reference.

A4+ profitability

As of Nov 5, 2026, hosted in Nigeria at 4.5¢/kWh with 73.6% uptime. Dogecoin $0.0726.

PeriodDogecoin and Litecoin minedRevenueElectricityProfit
Daily3.13 DOGE + 0.000585 LTC$0.26$0.63-$0.37
Weekly21.93 DOGE + 0.004093 LTC$1.81$4.38-$2.58
Monthly95.30 DOGE + 0.017788 LTC$7.85$19.04-$11.20
Yearly1,143 DOGE + 0.213437 LTC$94.13$228.48-$134.35

The same work earns Litecoin and Dogecoin at once (merge mining); revenue and profit count both coins. Electricity per Dogecoin mined: $0.1998. Mining output depends on the price of Dogecoin and Litecoin, network difficulty and uptime, and is not guaranteed. Nothing here is investment advice.

Where to host the A4+

SiteCoolingRateUptimeCost / DOGEProfit per monthAll-in per unitYear 1 return
UAEImmersion6.5¢99.3%$0.2886-$27——
NigeriaAir-cooled4.5¢73.6%$0.1998-$11——
ArgentinaAir-cooled6.5¢98.7%$0.2886-$26——

A4+ specifications

SpecificationValue
ManufacturerInnosilicon
ModelA4+
Release dateNov 2017
AlgorithmScrypt
Hashrate0.62 GH/s
Power consumption750 W
Efficiency1210 J/GH
CoolingAir-cooled
Weight3.8 kg (approx.)

A4+ FAQ

Can I buy the A4+?

The A4+ is outdated. Newer models make Dogecoin far more cheaply.

What is the hashrate and power consumption of the A4+?

The A4+ produces 0.62 GH/s of Scrypt hashrate and consumes 750 W, giving an efficiency of 1210 J/GH.

What are the dimensions and weight of the A4+?

The A4+ measures about n/a and weighs around 3.8 kg.

Is the A4+ air-cooled or hydro-cooled?

The A4+ is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.

Where can the A4+ be hosted?

We can host the A4+ in UAE (6.5¢/kWh, 99.3% uptime, immersion), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The Dogecoin it mines goes straight to your own wallet.

When was the A4+ released?

Innosilicon announced the A4+ in Nov 2017.

Alternatives to the A4+