Description
Antminer S19j Pro+ 122TH/s Bitcoin ASIC Miner
The Antminer S19j Pro+ is a professional SHA-256 ASIC miner developed by Bitmain for Bitcoin and other compatible cryptocurrency mining. Delivering a maximum hashrate of 122TH/s with approximately 3355W power consumption, this mining machine is built for professional mining farms, hosting facilities and serious Bitcoin miners who need reliable SHA-256 performance.
The Antminer S19j Pro+ combines strong mining output, 27.5 ±5% listed power efficiency, Ethernet connectivity and four-fan air cooling. It is designed for continuous mining environments where stable electricity, proper ventilation and dependable network access are required.
Before purchasing the Antminer S19j Pro+, miners should compare the hardware price with electricity rates, Bitcoin market conditions, mining difficulty, pool fees, cooling expenses, warranty coverage and machine condition. Cryptocurrency mining income changes regularly, so profitability should always be calculated with current market data.
Browse more Bitcoin miners, explore our full selection of ASIC miners for sale, or read our Bitcoin mining guide.
Antminer S19j Pro+ Overview
The Antminer S19j Pro+ is a high-performance SHA-256 Bitcoin miner released in December 2022. It is listed with a maximum hashrate of 122TH/s and power consumption of approximately 3355W.
With 122TH/s of mining power, the Antminer S19j Pro+ is designed to handle demanding Bitcoin mining workloads. Its listed power efficiency of 27.5 ±5% makes it a strong option for miners comparing professional S19-series ASIC hardware.
The miner uses four cooling fans to help manage heat during continuous operation. It connects through Ethernet, which is preferred for stable mining-pool communication and consistent network performance.
Because the Antminer S19j Pro+ produces approximately 75dB of noise, it is best installed in a dedicated mining room, warehouse, hosting facility or industrial mining setup rather than a bedroom, office or quiet residential space.
Antminer S19j Pro+ Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S19j Pro+ |
| Configuration | 122TH/s |
| Mining Algorithm | SHA-256 |
| Maximum Hashrate | 122TH/s |
| Power Consumption | Approximately 3355W |
| Power Efficiency | 27.5 ±5% |
| Release | December 2022 |
| Size Without Packaging | 400 × 195 × 290mm |
| Size With Packaging | 570 × 316 × 430mm |
| Net Weight | 13.7kg |
| Gross Weight | 15.74kg |
| Cooling System | Air cooling |
| Cooling Fans | 4 |
| Voltage | 220–240V |
| Reported Noise Level | Approximately 75dB |
| Network Interface | Ethernet |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 90% |
| Storage Temperature | -20°C to 70°C |
| Primary Mineable Coin | Bitcoin |
| Other Compatible Coin | Bitcoin Cash |
| Listed Warranty | 365 days |
Actual hashrate, wall power, operating temperature and noise may vary according to firmware, power quality, airflow, ambient conditions, miner condition and operating configuration.
Antminer S19j Pro+ Mining Performance
The Antminer S19j Pro+ delivers a maximum advertised hashrate of 122TH/s on the SHA-256 algorithm. Hashrate measures how many calculations the machine performs every second while processing mining work for Bitcoin and compatible networks.
A higher hashrate gives the Antminer S19j Pro+ stronger mining contribution inside a pool, but hashrate alone does not guarantee profitability. Electricity cost, Bitcoin price, mining difficulty, pool fees, hardware price, cooling expenses and uptime must all be evaluated together.
Most operators connect the Antminer S19j Pro+ to a professional Bitcoin mining pool instead of attempting solo mining. Mining pools combine hashrate from many miners and distribute rewards based on valid submitted work.
Mining pool selection can affect:
- Pool fees
- Payout frequency
- Rejected-share percentage
- Minimum payout limit
- Server location and latency
- Connection stability
- Payout method
Operators should monitor average hashrate, fan speed, temperature, rejected shares and pool connection status. Sudden performance drops may indicate restricted airflow, unstable electricity, network problems or hardware faults.
Power Consumption and Energy Efficiency
The Antminer S19j Pro+ consumes approximately 3355W during operation. This equals 3.355 kilowatts of continuous electrical demand.
When operating continuously for 24 hours:
3.355kW × 24 hours = 80.52kWh per day
At an electricity rate of $0.10 per kWh:
80.52kWh × $0.10 = approximately $8.05 per day
| Electricity Rate | Estimated Daily Cost | Estimated 30-Day Cost |
|---|---|---|
| $0.05 per kWh | $4.03 | $120.78 |
| $0.08 per kWh | $6.44 | $193.25 |
| $0.10 per kWh | $8.05 | $241.56 |
| $0.12 per kWh | $9.66 | $289.87 |
| $0.15 per kWh | $12.08 | $362.34 |
These estimates cover only the listed miner power draw. They do not include external ventilation, air conditioning, transformers, networking equipment, mining pool fees, hosting charges or electrical conversion losses.
The listed power efficiency for the Antminer S19j Pro+ is 27.5 ±5%. Buyers should still compare total facility-level electricity cost before purchasing, because cooling and hosting can increase the real operating cost.
Antminer S19j Pro+ Profitability
Antminer S19j Pro+ profitability depends on Bitcoin mining revenue minus all operating expenses. The miner does not generate a fixed daily return because Bitcoin price, mining difficulty, network fees and total network hashrate change regularly.
Important profitability factors include:
- Bitcoin market price: The value of BTC affects the fiat value of mining rewards.
- Mining difficulty: Higher difficulty may reduce the amount earned by the same 122TH/s hashrate.
- Electricity cost: Power is usually the largest recurring mining expense.
- Mining pool fees: Pool charges reduce gross mining income.
- Cooling expenses: Ventilation and climate-control equipment may require extra electricity.
- Hosting charges: Professional facilities may charge monthly or per-kWh fees.
- Hardware price: Purchase cost affects the estimated payback period.
- Miner uptime: Downtime reduces valid work submitted to the pool.
- Maintenance costs: Fans, power supplies, controllers and hashboards may require service.
To estimate net income, subtract electricity, pool, cooling, hosting and maintenance costs from projected mining revenue. The hardware price can then be divided by estimated daily net income to calculate a simple payback period.
Any ROI estimate for the Antminer S19j Pro+ should be updated regularly and treated as a projection rather than guaranteed profit.
Check live Bitcoin market data through CoinMarketCap, monitor Bitcoin network activity through Mempool.space, and compare mining estimates with the NiceHash profitability calculator.
What Coins Can the Antminer S19j Pro+ Mine?
The Antminer S19j Pro+ uses the SHA-256 mining algorithm. It is primarily designed for Bitcoin mining but can also mine other SHA-256 proof-of-work cryptocurrencies.
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- Bitcoin SV (BSV)
- Other compatible SHA-256 cryptocurrencies
Algorithm compatibility does not guarantee that every coin will be profitable. Miners should compare network difficulty, market liquidity, mining-pool support, expected rewards and withdrawal requirements before selecting a coin.
For additional technical background, review the Bitcoin Developer mining guide.
Antminer S19j Pro+ Price and Buying Factors
The price of the Antminer S19j Pro+ can vary depending on machine condition, hashrate version, warranty coverage, seller reputation, stock availability, shipping destination and market demand for Bitcoin mining hardware.
Before accepting a purchase offer, confirm:
- Whether the miner is new, used or refurbished
- The exact 122TH/s configuration
- Whether the power supply is included
- Testing documentation
- Fan and control-board condition
- Warranty coverage
- Previous repair history
- Shipping and customs charges
- Return and replacement policy
A lower purchase price may look attractive, but tested equipment from a reliable supplier can provide better long-term value than an unverified miner with uncertain condition.
You can review official Bitmain information through the Bitmain ASIC miner store and compare general miner references through ASIC Miner Value.
Antminer S19j Pro+ Setup and Installation
The Antminer S19j Pro+ requires suitable electrical infrastructure. It should not be connected to an ordinary household circuit unless the wiring, breaker, outlet and power-distribution equipment can safely support continuous 3355W operation.
- Inspect the miner: Check the casing, fans, cables and power connectors for visible damage.
- Confirm electrical capacity: Make sure the circuit supports the required 220–240V range and continuous miner load.
- Connect Ethernet: Attach the miner to a stable wired network.
- Position the miner: Keep air intake and exhaust clear of walls, boxes and loose cables.
- Locate the IP address: Use the recommended network-discovery process.
- Open the control panel: Enter the miner’s local IP address in a browser.
- Add pool information: Enter the pool URL, worker name and password.
- Save the settings: Allow the miner to connect and start hashing.
- Monitor startup: Check hashrate, temperature, fan speed and pool status.
For manufacturer setup and troubleshooting resources, visit the Bitmain Support Center.
Cooling, Heat and Noise Management
The Antminer S19j Pro+ uses four high-speed cooling fans to move air through the chassis and remove heat from internal mining components. Proper airflow is essential because most of the miner’s electrical consumption becomes heat during operation.
With a reported noise level of approximately 75dB, the machine produces industrial-level sound. It is generally unsuitable for bedrooms, offices and shared residential environments.
Recommended cooling practices include:
- Provide unrestricted cool-air intake
- Direct hot exhaust away from the machine
- Prevent exhaust air from returning to the intake
- Operate within the recommended 0°C to 40°C temperature range
- Keep ventilation paths free from dust
- Inspect all four fans regularly
- Use alerts for overheating and hashrate loss
- Maintain stable electrical power
Do not place the miner inside a sealed soundproof enclosure without professionally engineered airflow. Restricted ventilation can cause overheating, unstable hashrate and premature hardware failure.
Antminer S19j Pro+ Maintenance
Routine maintenance helps the Antminer S19j Pro+ maintain stable hashrate and reduce avoidable downtime.
- Monitor daily hashrate and rejected shares
- Check board and chip temperatures
- Inspect fan speeds and unusual vibration
- Keep intake and exhaust pathways clean
- Remove dust using safe, approved methods
- Inspect Ethernet and electrical connections
- Install compatible firmware only
- Review logs for recurring errors
- Investigate reduced hashrate quickly
- Keep the mining environment clean and dry
Shut down the miner safely before physical cleaning or inspection. Repairs involving the power supply, controller or hashboards should be completed by qualified technicians.
Antminer S19j Pro+ Mining Pool Compatibility
The Antminer S19j Pro+ connects to compatible SHA-256 mining pools through Ethernet. Pool mining generally provides more consistent payouts than solo mining by combining hashrate from many machines.
Popular Bitcoin mining pools include:
Before selecting a mining pool, compare fees, payout method, minimum withdrawal limits, server location and operational reliability.
Antminer S19j Pro+ vs Other Antminers
The Antminer S19j Pro+ offers 122TH/s of SHA-256 mining power with listed efficiency of 27.5 ±5%. It is stronger than many earlier S19-series configurations while remaining familiar to operators who already use Bitmain air-cooled miners.
Compare related mining hardware:
The best mining machine depends on electricity cost, hardware price, cooling capacity, hosting restrictions, maintenance access and expected operating life.
Who Should Consider the Antminer S19j Pro+?
The Antminer S19j Pro+ is best suited for operators who understand ASIC mining requirements and have access to affordable electricity, effective ventilation and reliable network infrastructure.
- Professional Bitcoin miners
- Mining farms expanding SHA-256 hashrate
- Hosting customers seeking established Bitmain hardware
- Operators with low-cost electricity
- Facilities with adequate electrical and cooling capacity
- Resellers sourcing high-performance Bitcoin miners
- Miners who can manage industrial heat and noise
The miner may not be suitable for casual home users who need quiet equipment or only have access to standard residential circuits.
Frequently Asked Questions
What is the Antminer S19j Pro+ hashrate?
The Antminer S19j Pro+ delivers a maximum advertised hashrate of 122TH/s on the SHA-256 algorithm.
How much power does the Antminer S19j Pro+ use?
The miner consumes approximately 3355W. At continuous 24-hour operation, this equals approximately 80.52kWh per day.
What is the efficiency of the Antminer S19j Pro+?
The listed power efficiency is 27.5 ±5% according to the supplied product specifications.
Can the Antminer S19j Pro+ mine Bitcoin?
Yes. It uses the SHA-256 algorithm and is primarily designed for Bitcoin mining.
Is the Antminer S19j Pro+ profitable?
Profitability depends on Bitcoin price, network difficulty, electricity rate, pool fees, cooling expenses, machine uptime and hardware cost.
Is the Antminer S19j Pro+ suitable for home mining?
It is generally unsuitable for normal living spaces because it consumes approximately 3355W, produces heat, needs proper ventilation and generates around 75dB of noise.
Does the Antminer S19j Pro+ support Wi-Fi?
The standard network connection is Ethernet. A stable wired connection is recommended for continuous mining.
How much electricity does it use per month?
At 3355W and continuous operation, the miner consumes approximately 2,415.6kWh over 30 days.
Where can I buy the Antminer S19j Pro+?
You can contact Hash Titans to request current pricing, stock availability, machine condition, warranty details and shipping options.
Request Antminer S19j Pro+ Price and Availability
Before ordering, confirm the exact 122TH/s configuration, stated power consumption, included power supply, machine condition, warranty coverage, shipping charges and expected delivery schedule.
Request Antminer S19j Pro+ Pricing
Antminer S19j Pro+ 122TH/s SHA-256 Bitcoin Miner
Antminer S19j Pro+ Product Summary
The Antminer S19j Pro+ is a SHA-256 Bitcoin miner with 122TH/s hashrate, approximately 3355W power consumption, 27.5 ±5% listed efficiency, four cooling fans, Ethernet connectivity and 220–240V operation. It is designed for professional mining environments that can manage industrial power, heat and noise.
Before purchasing this miner, compare projected Bitcoin revenue against electricity, pool, cooling, hosting, maintenance and hardware expenses. Cryptocurrency mining returns are variable and should not be treated as guaranteed income.
Contact Hash Titans for the current Antminer S19j Pro+ price and availability.





Reviews
There are no reviews yet.