How to Install Bitmain S19 and S19j Pro Low Power Mode Firmware: Step-by-step

How to Install Bitmain S19 and S19j Pro Low Power Mode Firmware: Step-by-step

Here is a step-by-step guide on how to install Bitmain S19 and S19j Pro low-power mode firmware. Keep reading!

You can maximize the power of your Antminer S19 or S19j Pro miners by using Bitmain’s Low Power Mode Firmware Update. As a result of this update, your miners will use less electricity while still performing at a high level. You can save money on energy costs by installing this simple update. Additionally, it improves efficiency, allowing for higher hash rates while using less power. By lowering the wattage necessary for mining operations, users can benefit from longer-term gains.

What is Bitmain Low Power Mode Firmware?

Bitmain Low Power Mode Firmware is a firmware update that enables a low-power mode on Bitmain’s Antminer S19 and S19j Pro mining machines. The low-power mode is a downclocked and undervolted setting that loses you 20% of your performance but saves you 33% of your power.

By installing the low-power mode firmware update, miners can reduce their energy consumption and save on electricity costs, which can be a significant expense for cryptocurrency mining operations. The low-power mode achieves this by optimizing the performance of the mining machine to use less power while still delivering a high hash rate.

Bitmain is a leading manufacturer of cryptocurrency mining equipment, and their Antminer S19 and S19j Pro machines are some of the most powerful and efficient mining machines available on the market. The low-power mode firmware update is just one example of how Bitmain is continually improving the efficiency and performance of their mining equipment to help miners stay competitive in the industry.

How to Install Bitmain S19 and S19j Pro Low Power Mode Firmware

The update enables a low-power mode that reduces the power consumption of your mining operation while still maintaining a high level of performance.

Here’s a step-by-step guide on how to install Bitmain’s low-power mode firmware update on your Antminer S19 or S19j Pro.

Step 1: Download the Firmware Update

Downloading the Firmware Update File from our Antminer S19 firmware page can be a convenient way to update your S19 and S19j Pro miners. Make sure you select the correct firmware version for your model of Antminer.

Step 2: Connect to Your Antminer

Connect to your Antminer using a web browser and log in to the control panel. Once you’re logged in, navigate to the “System” tab.

Step 3: Upload the Firmware

Update Under the “System” tab, you’ll see an option to upload firmware. Click on this option and select the firmware update you downloaded in step 1.

Step 4: Install the Firmware

Update Once the firmware update is uploaded, click on the “Install” button to begin the installation process. This may take a few minutes to complete.

How to Install Bitmain S19 and S19j Pro Low Power Mode Firmware: Step-by-step

Step 5: Reboot Your Antminer

After the installation is complete, reboot your Antminer to activate the low-power mode firmware update.

Step 6: Verify the Firmware

Update Once your Antminer has rebooted, log back in to the control panel and navigate to the “Miner Configuration” tab. Under the “ASIC Status” section, you should see a “Power Mode” option. Verify that this option is set to “Low Power” to confirm that the firmware update was successful.

Setting low power mode and saving changes is a critical step to maximize the performance of your miners while reducing their electricity usage. With this setting, users can get more output with less input and improve performance through reduced energy costs. This process involves accessing the miner’s system settings and adjusting voltage, frequency and fan speeds to reduce power consumption. Additionally, it is essential to double-check for any compatibility issues between existing software programs running on the miner and the firmware update being applied to avoid potential problems before downloading and installing any updates from Buy Antminer S19 websites. Once all these steps are completed successfully, users can enjoy greater efficiency from their miners while still achieving optimal output and potentially saving money on energy costs in the long run.

Calculate Terahash per Watt Performance in Normal vs Low Power Modes

Calculating terahash per watt performance in average vs low power modes can help miners maximize their profits while reducing electricity costs. Low power mode settings allow users to get more output with less input, meaning they can achieve better performance with lower energy consumption. By adjusting parameters such as voltage, frequency and fan speeds, miners can reduce their device’s power consumption while achieving optimal output. These settings also make the miner about 13% more efficient on a terahash-per-watt basis than the standard mode. As a result of using this method, miners can save money on their energy costs while also increasing their profits in the long run.

Benefits of Installing the Low Power Mode Firmware Update

Installing the low-power mode firmware update is an invaluable way to get more output from a miner while using less energy, ultimately resulting in substantial cost savings. This version of firmware has several advantages over traditional firmware. Still, it remains not as helpful as custom firmware, allowing users to modify multiple settings such as voltage, frequency and fan speeds precisely according to their individual needs. This means miners can set their settings exactly how they want them and upgrade their mining software programs accordingly to maximize profitability without sacrificing performance.

The main benefit of this low-power mode firmware is that it requires less electricity than the stock version, making it up to 13% more efficient. This means users can save money on their electricity bills over time due to decreased energy consumption. Additionally, improved performance can be expected due to the ability of users to fine-tune their settings before executing any mining operations. In conclusion, installing Bitmain’s Low Power Mode Firmware Update on S19 and S19j Pro is a great way for miners to increase their efficiency while saving money simultaneously.


By following these simple steps, you can update the firmware on your Bitmain Antminer S19 or S19j Pro to enable the low-power mode and improve your energy efficiency. Happy mining!

1 thought on “How to Install Bitmain S19 and S19j Pro Low Power Mode Firmware: Step-by-step”

  1. Carlos Marciales

    I have a S19 only, I want to know if it is feasible to put another Firmrwire to obtain the low consumption mode.

    Additionally, I have the latest firmwire installed in the equipment, I have set the FAN to 30% use and it does not pay attention to the setting, the FAN works at a maximum of 6000 RPM

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