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Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

1325 Rue Bergar, Laval, QC [email protected] 1-855-753-9997 Mon-Fri: 8:30 - 18:00
Active Bitmain SHA-256

Antminer S19j Pro

Widely used workhorse miner, needs dedicated ventilation and 240V

Hashrate 100 TH/s
Power 3,050 W
Efficiency 30.5 J/TH
Noise 75 dB
We Repair This Miner

Profitability Calculator

$71,705
Period Revenue Electricity Cost Profit
Daily $3.11 $5.12 $-2.02
Monthly $93.24 $153.72 $-60.48
Yearly $1,134.36 $1,870.26 $-735.90

We Repair This Miner

D-Central has repaired 2,500+ miners since 2016. Hashboard repair, control board diagnostics, fan replacement, and full refurbishment.

Get a Repair Quote

Full Specifications

Model Antminer S19j Pro
Model Number S19j Pro
Manufacturer Bitmain
Algorithm SHA-256
Coins Mined Bitcoin (BTC)
Hashrate 100 TH/s
Power Consumption 3,050 W
Efficiency 30.5 J/TH
Noise Level 75 dB
Chip Model BM1362
Chip Count 126
Cooling Air
Voltage Range 200-240V AC
Operating Temperature 5-40°C
Dimensions 400x195x290
Weight 13.2
Interface Ethernet
BTU Output 10406.6 BTU/hr
Release Date 2021-06-01
MSRP $2,500.00
Status Active

Home Mining Assessment

44 /100
Fair
Noise 75 dB
Loud - garage or basement recommended
Heat Output 3,050W / 10406.6 BTU
High heat - requires ventilation or duct system
Power Draw 3,050W (3.1kW)
240V dedicated circuit required

Widely used workhorse miner, needs dedicated ventilation and 240V

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Frequently Asked Questions

Is the Antminer S19j Pro profitable?

At $0.07/kWh, the Antminer S19j Pro currently operates at a daily loss of $2.02. However, profitability can improve with lower electricity rates or rising BTC prices. If used as a space heater, the heating offset may make it economically viable.

Can I mine Bitcoin at home with the Antminer S19j Pro?

The Antminer S19j Pro has a home mining score of 44/100. With 75 dB noise and 3,050W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.

Can the Antminer S19j Pro heat my home?

The Antminer S19j Pro outputs approximately 10406.6 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.

Does D-Central repair the Antminer S19j Pro?

Yes, D-Central provides professional repair services for the Antminer S19j Pro. Our technicians have repaired 2,500+ miners since 2016. Services include hashboard repair, control board diagnostics, fan replacement, and full refurbishment. Ship your miner to our Laval, Quebec facility for diagnosis and repair.

What power supply does the Antminer S19j Pro need?

The Antminer S19j Pro draws 3,050W of power. You need a power supply rated for at least 3,355W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect your investment.