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Bitmain Antminer S19j (90 TH/s)

Outdated · Bitmain · Air-cooled · SHA-256

Bitmain Antminer S19j bitcoin miner

The Bitmain Antminer S19j (90 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitmain released in Feb 2021. It hashes at 90 TH/s while drawing 3,250 W, an efficiency of 36.11 J/TH. It is more than five years old and no longer competitive; the figures below are kept for reference.

Bitmain Antminer S19j profitability

As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $77,356.

PeriodBitcoin minedRevenueElectricityProfit
Daily0.000044 BTC$3.41$4.85-$1.44
Weekly0.000309 BTC$23.87$33.95-$10.08
Monthly0.001341 BTC$103.72$147.54-$43.82
Yearly0.016088 BTC$1,244.53$1,770.29-$525.76

Electricity per bitcoin mined: $110,036.

Where to host the Bitmain Antminer S19j

SiteCoolingRateUptimeCost per BTCProfit per monthAll-in per unitYear 1 return
UAEImmersion6.0¢99.3%$110,036-$44
NigeriaAir-cooled4.0¢74.7%$73,357$4
ArgentinaAir-cooled6.0¢98.7%$110,036-$44

Bitmain Antminer S19j specifications

SpecificationValue
ManufacturerBitmain
ModelBitmain Antminer S19j
Release dateFeb 2021
AlgorithmSHA-256
Hashrate90 TH/s
Power consumption3250 W
Efficiency36.11 J/TH
CoolingAir-cooled
Dimensions400 x 195 x 290 mm (approx.)
Weight16 kg (approx.)

Bitmain Antminer S19j FAQ

Can I buy the Bitmain Antminer S19j?

The Bitmain Antminer S19j is outdated. Newer models make bitcoin far more cheaply.

Is the Bitmain Antminer S19j (90 TH/s) profitable?

As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh, the Bitmain Antminer S19j (90 TH/s) is calculated to lose $1.44 daily, $43.82 monthly and $525.76 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.

What does it cost to mine one bitcoin with the Bitmain Antminer S19j?

Electricity to mine one bitcoin with the Bitmain Antminer S19j costs about $110,036 in Argentina, and $110,036 in UAE and $73,357 in Nigeria. Bitcoin trades at $77,356, so every coin it mines is made above the price of buying one.

What is the hashrate and power consumption of the Bitmain Antminer S19j?

The Bitmain Antminer S19j produces 90 TH/s of SHA-256 hashrate and consumes 3,250 W, giving an efficiency of 36.11 J/TH.

What are the dimensions and weight of the Bitmain Antminer S19j?

The Bitmain Antminer S19j measures about 400 x 195 x 290 mm and weighs around 16 kg.

Is the Bitmain Antminer S19j air-cooled or hydro-cooled?

The Bitmain Antminer S19j 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 Bitmain Antminer S19j be hosted?

We can host the Bitmain Antminer S19j in UAE (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (4.0¢/kWh, 74.7% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.

When was the Bitmain Antminer S19j released?

Bitmain announced the Bitmain Antminer S19j in Feb 2021.

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