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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Outdated · Bitmain · Air-cooled · SHA-256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 runs 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.

More on this machine: Bitmain Antminer S19j price history · Bitmain Antminer S19j profitability history · Bought in the 2021 hardware boom, the Antminer S19j has paid for its box more than twice

Bitmain Antminer S19j profitability

As of Nov 2, 2026, hosted in Nigeria at 4.5¢/kWh with 73.6% uptime. Bitcoin $77,903.

PeriodBitcoin minedRevenueElectricityProfit
Daily0.000028 BTC$2.20$2.71-$0.51
Weekly0.000198 BTC$15.40$18.99-$3.59
Monthly0.000859 BTC$66.91$82.52-$15.61
Yearly0.010305 BTC$802.83$990.07-$187.25

Electricity per bitcoin mined: $96,072.

Bitmain Antminer S19j price history

From $10,447 in Feb 2021 to $288 in Mar 2025 (-97%).

MonthPrice per unitPrice per TH
Feb 2021$10,635$118.17
Mar 2021$10,653$118.37
Apr 2021$8,331$92.57
May 2021$5,636$62.62
Jun 2021$6,873$76.37
Jul 2021$8,847$98.30
Aug 2021$8,958$99.53
Sep 2021$9,384$104.27
Oct 2021$9,547$106.08
Nov 2021$9,094$101.04
Dec 2021$8,386$93.18
Jan 2022$7,922$88.02
Feb 2022$7,167$79.63
Mar 2022$6,734$74.82
Apr 2022$5,855$65.06
May 2022$3,989$44.32
Jun 2022$3,173$35.25
Jul 2022$3,074$34.16
Aug 2022$2,743$30.48
Sep 2022$2,130$23.67
Oct 2022$1,680$18.67
Nov 2022$1,338$14.87
Dec 2022$1,269$14.10
Jan 2023$1,364$15.15
Feb 2023$1,383$15.37
Mar 2023$1,478$16.42
Apr 2023$1,437$15.97
May 2023$1,343$14.92
Jun 2023$1,288$14.31
Jul 2023$1,256$13.95
Aug 2023$1,173$13.03
Sep 2023$1,011$11.23
Oct 2023$968$10.75
Nov 2023$895$9.95
Dec 2023$993$11.03
Jan 2024$1,085$12.05
Feb 2024$1,008$11.20
Mar 2024$974$10.82
Apr 2024$815$9.06
May 2024$605$6.72
Jun 2024$605$6.72
Jul 2024$604$6.71
Aug 2024$470$5.22
Sep 2024$266$2.95
Oct 2024$286$3.18
Nov 2024$328$3.64
Dec 2024$305$3.39
Jan 2025$395$4.39
Feb 2025$399$4.43
Mar 2025$288$3.20

Where to host the Bitmain Antminer S19j

SiteCoolingRateUptimeCost per BTCProfit per monthAll-in per unitYear 1 return
UAEImmersion6.5¢99.3%$138,771-$71——
NigeriaAir-cooled4.5¢73.6%$96,072-$16——
ArgentinaAir-cooled6.5¢98.7%$138,771-$70——

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.)
Weight14.2 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 Nov 2, 2026, hosted in Nigeria at 4.5¢/kWh, the Bitmain Antminer S19j (90 TH/s) is calculated to lose $0.51 daily, $15.61 monthly and $187.25 yearly after electricity, at a bitcoin price of $77,903. 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 $96,072 in Nigeria, and $138,771 in UAE and $138,771 in Argentina. Bitcoin trades at $77,903, 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 14.2 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 (6.5¢/kWh, 99.3% uptime, immersion), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.

How has the price of the Bitmain Antminer S19j changed?

The Bitmain Antminer S19j sold for $10,447 in Feb 2021 and $288 as of Mar 2025, down 97%. Over that time it ranged from $248 to $10,733.

When was the Bitmain Antminer S19j released?

Bitmain announced the Bitmain Antminer S19j in Feb 2021.

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