Antminer S19j
Budget S19 variant at 90 TH/s. Widely available on secondary market at low cost. Standard S19 form factor.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $2.79 | $5.21 | $-2.42 |
| Weekly | $19.51 | $36.46 | $-16.95 |
| Monthly | $83.61 | $156.24 | $-72.63 |
| Yearly | $1,017.22 | $1,900.92 | $-883.70 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
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 QuoteWhere to Buy the Antminer S19j
D-Central Technologies
CanadaBitcoin Mining Hackers since 2016. Ships from Laval, Quebec.
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Shop NowFull Specifications
| Model | Antminer S19j |
| Model Number | S19j |
| Manufacturer | Bitmain |
| Algorithm | SHA-256 |
| Coins Mined | Bitcoin (BTC) |
| Hashrate | 90 TH/s |
| Power Consumption | 3,100 W |
| Efficiency | 34.44 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 |
| Interface | Ethernet |
| BTU Output | 10577.2 BTU/hr |
| Equivalent Heater | Equal to a 3,100W space heater |
| Daily Power Cost | $5.21/day |
| Monthly Power Cost | $156.24/mo |
| Circuit Requirement | 240V circuit required |
| Release Date | 2021-06-01 |
| MSRP | $2,000.00 |
| Status | Active |
Home Mining Assessment
Budget S19 variant at 90 TH/s. Widely available on secondary market at low cost. Standard S19 form factor.
Frequently Asked Questions
Is the Antminer S19j profitable?
At $0.07/kWh, the Antminer S19j currently operates at a daily loss of $2.42. 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?
The Antminer S19j has a home mining score of 44/100. With 75 dB noise and 3,100W 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 heat my home?
The Antminer S19j outputs approximately 10577.2 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?
Yes, D-Central provides professional repair services for the Antminer S19j. 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 need?
The Antminer S19j draws 3,100W of power. You need a power supply rated for at least 3,410W 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.