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Bitmain Antminer S19j Pro

Bitmain Antminer S19j Pro

D-Central offers the Bitmain Antminer S19j Pro, expertly refurbished for a new lifecycle. Unifying the models, we guarantee a performance standard between 100TH and 104TH/s, regardless of the original hashrate label, to ensure top-tier efficiency and reliability.

Enhanced with BraiinsOS+ firmware pre-installed on all units, optimizing for autotuning and power efficiency, particularly in residential setups. If preferred, the original firmware can be retained upon request for the Commercial (Stock) Configuration.

  • Commercial (Stock): 200-240V setup with three hashboards, ready for industrial-scale operations.
  • Residential (Modded): 110-240V friendly configuration with two hashboards and a silent operation design for home mining.

Choose between robust stock fans for industrial mining or Noctua Silent Fans for peaceful residential mining, ensuring efficient cooling and a quiet environment.

This product is currently out of stock and unavailable.

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At D-Central Technologies, we understand the needs of modern miners. That’s why we offer the Bitmain Antminer S19j Pro, refurbished to perfection, without differentiating between the original 100TH and 104TH models. We recognize that as units are revitalized, the stock hashrate labels may not accurately represent their renewed performance capabilities. Therefore, we ensure each unit meets a high standard of efficiency and reliability that our customers expect, regardless of its original specifications.

Refurbished for Peak Performance

Our Antminer S19j Pro units are refurbished to deliver peak performance. By standardizing our inventory, we streamline the choice for you, focusing on delivering a product that operates effectively in its new life cycle, ideally suited for both commercial and residential mining operations.

BraiinsOS+ Firmware for Enhanced Mining

To provide an optimal mining experience, particularly for those running miners in residential settings, all our units come with BraiinsOS+ firmware installed. This custom firmware is renowned for its ability to enhance the operational efficiency of the 19 series miners, offering features such as:

  • Autotuning: Maximizing hashrate potential while maintaining power efficiency.
  • Enhanced Monitoring: Providing detailed insights into the miner’s performance for better control and decision-making.
  • User-Friendly Interface: Simplifying the setup and management process to be as accessible and straightforward as possible.

Should you wish to operate the unit with its original firmware, please let us know before your purchase, and we will accommodate your request.

Customized for Your Environment

We’ve tailored the Antminer S19j Pro to suit any mining environment:

  • Commercial APW12 200-240V (Stock): Ideal for industrial setups with high-power availability, featuring three hashboards ensuring you get the most out of the unit’s potential.
  • Residential APW12 110-240V (Modded): Customized for home use, featuring two hashboards and a central airflow separator to facilitate quiet operation and compatibility with 110-120V North American power outlets.

Cooling Efficiency Meets Silent Operation

To complement our tailored configurations, choose from robust stock fans for commercial setups or opt for Noctua Silent Fans for a tranquil home mining environment. This upgrade is designed to maintain cooling efficiency while reducing operational noise, perfect for integrating mining into your daily living space without disruption.

Key Features

  • Algorithm Compatibility: SHA-256, perfect for BTC.
  • Impressive Hashrate: 100-104TH/s for top-tier mining efficiency.
  • Energy Conscious: Power consumption of 3050W.
  • Optimal Operating Conditions: Designed to perform in a variety of environments.
  • Dual AC Input: Enhanced power supply stability.

The Antminer S19j Pro isn’t just a mining device; it’s an investment in the future of sustainable and profitable cryptocurrency mining. Whether you’re scaling up your mining operations or starting a new venture, the S19j Pro is your partner in achieving your mining ambitions.

Order Now and Transform Your Mining Experience

Don’t miss out on the opportunity to elevate your mining setup with the Bitmain Antminer S19j Pro. With limited stock available, secure your order today and step into the future of efficient and profitable mining.

Antminer S19j Pro-100 TH/s

Specification Detail
Manufacturer Bitmain
Model Antminer S19j Pro (100Th)
Release June 2021
Size 195 x 290 x 370mm
Weight 13200g
Noise Level 75db
Cooling 2
Fan(s) 4
Power 3050W
Voltage 12V
Interface Ethernet
Temperature 5 – 35 °C
Humidity 5 – 95 %

Antminer S19j Pro-104 TH/s

Specification Detail
Manufacturer Bitmain
Model Antminer S19j Pro (104Th)
Release June 2021
Size 195 x 290 x 370mm
Weight 13200g
Hashboards 3
Chip Name BM1362
Chip Size 7nm
Chip Count 126
Cooling Fans
Noise Level 75db
Power 3050W
Voltage 12V
Interface Ethernet
Temperature 5 – 35 °C
Humidity 5 – 95 %

Every ASIC we sell is a testament to our commitment to quality. After our meticulous reconditioning process, each unit undergoes an additional, rigorous 24-hour test before shipping. This ensures that what you receive is nothing short of the best in performance and reliability.

Setup Right

To ensure optimal performance and longevity of your machine:

  • Employ efficient cooling mechanisms.
  • Use a dedicated AC 10A cable.
  • Maintain the following conditions:
    • Humidity below 75%.
    • AC voltage between 210-240V.
    • Dust concentration under 0.5 Mg/m3.

Reconditioned Excellence

Our machines aren’t just refurbished; they’re revitalized. We bring them back to their prime condition. When you buy from us, you’re securing top-quality equipment on a first-come-first-served basis.

90-Day Warranty

Your trust matters to us. That’s why every purchase comes with a 90-day warranty. Should any issues arise, we offer prioritized repairs to ensure you’re back to mining in no time. Just remember to keep the security seals untouched.

Shipping & Customs

Navigating international shipping can be tricky. Always stay informed about your local customs regulations to avoid unexpected costs. Note that the listed price doesn’t include shipping charges, customs fees, or taxes.

Processing Time

We value your time. While our standard processing time for testing, packing, and shipping refurbished mining hardware is typically under 48 hours, we ask for your patience and allow us up to 5 business days to ensure everything is perfect.

Final Sale & Pricing

The dynamic world of cryptocurrency means prices can change. While we strive to offer competitive rates, please understand that all sales are final. We won’t be able to honor refund requests due to price adjustments.

Purchase Agreement

Your satisfaction is our priority. By making a purchase, you acknowledge and agree to these terms and our comprehensive return and refund policy.

Additional information

Weight 15000 g
Dimensions 55 × 33 × 43 cm

Commercial APW12 200-240V (Stock), Residential APW12 110-240V (Modded), Residential APW3 110-240V (Loki Kit+Urlacher)

Cooling Fans

Stock Fans, Noctua Silent Fans


What is the Bitmain Antminer S19j Pro? The Bitmain Antminer S19j Pro is a state-of-the-art ASIC miner designed for mining cryptocurrencies that use the SHA-256 algorithm, such as Bitcoin. It’s known for its high efficiency and powerful performance.

What are the key features of the Antminer S19j Pro? Key features include a hashrate of up to 104TH/s, power efficiency of 3050-3068W, advanced cooling technology, and user-friendly operation. It’s ideal for both experienced and novice miners.

How does the Antminer S19j Pro improve mining efficiency? With its high hashrate and optimized power consumption, the S19j Pro maximizes mining output while minimizing electricity costs, making it one of the most efficient miners on the market.

Can the Antminer S19j Pro mine other cryptocurrencies besides Bitcoin? Yes, it can mine any cryptocurrency that is based on the SHA-256 algorithm, including Bitcoin Cash and Bitcoin SV.

Is the Antminer S19j Pro suitable for beginners? Absolutely. Its user-friendly interface and straightforward setup process make it accessible for beginners, while its advanced features satisfy the demands of professional miners.

What is the power consumption of the Antminer S19j Pro? The power consumption ranges between 3050W and 3068W, depending on the model (100Th or 104Th).

Where can I purchase the Antminer S19j Pro? The Antminer S19j Pro is available for purchase at D-Central Technologies, Canada’s premier ASIC repair center and mining hosting provider.

Does D-Central Technologies offer support for the Antminer S19j Pro? Yes, D-Central Technologies provides comprehensive support and customer service for the Antminer S19j Pro, ensuring you have all the assistance you need for successful mining.

What makes the Antminer S19j Pro a good investment? Its combination of high efficiency, powerful performance, and durability makes the Antminer S19j Pro a smart investment for anyone looking to maximize their cryptocurrency mining profits.

How does the Antminer S19j Pro contribute to sustainable mining practices? The energy-efficient design of the S19j Pro reduces electricity usage and costs, contributing to more environmentally friendly mining practices.


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