Overview of the BM1387B Replacement Chip and How to Install on Antminer S9

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The BM1387B chip is an excellent choice for upgrading the performance of your Antminer S9 mining rigs. This replacement chip boasts improved efficiency, faster hashing speeds and more reliable operation compared to other chips on the market. Installing this chip can be tricky, however, so it’s essential to take the necessary precautions when doing so. With proper installation and maintenance, you can enjoy the benefits of using a BM1387B Replacement Chip in your miners – increased energy savings, higher mining outputs and better overall performance!

Step-by-Step Guide to Installing a BM1387B Chip in Your Antminer S9/T9 Mining Rig

Installing a BM1387B chip in your Antminer S9 mining rig can be a tricky process, but it’s well worth it for the sats you get in return. This guide will provide step-by-step instructions on adequately installing this replacement chip to reap all its benefits with minimal effort.

  1. Make sure the replacement BM1387B chip is compatible with your mining rig. You should always check the chip’s specifications to ensure that it will work appropriately with your Antminer S9/T9 unit.
  2. Gently remove the existing chips from the board and be careful not to damage any other components. Take note of where each component was placed for reference during reassembly.
  3. Clean off any dust, dirt or debris present in, around and even between all components on your miner’s motherboard with a can of compressed air before proceeding to prevent any short circuits caused by contamination.
  4. Carefully place each new BM1387B chip onto the board and ensure it is appropriately aligned with the other components.
  5. Securely fasten each new chip onto the board using a heatgun and add thermal paste or a heatsink as required for safe operation.

Reassemble the rest of your miner’s components accordingly

Reassembling the rest of your miner’s components after replacing the BM1387B chip is a critical step for ensuring successful installation. During this process, it’s essential to ensure that no cables are improperly connected or placed in a way that could create a short circuit and cause damage to your equipment. To avoid any issues, always double-check all connections to ensure complete accuracy during reassembly. Additionally, ensure that all components are correctly aligned and securely fastened, using thermal paste or heatsinks as necessary. Taking these extra precautions can save you time and money in the long run by preventing any potential problems due to improper installation. With proper care and attention, you can enjoy the benefits of using a BM1387B Replacement Chip in your miners!

How to Test Your New Setup After Installation is Complete

Once you’ve completed the installation of your BM1387B chip in your Antminer S9 mining rig, it’s vital to ensure that everything is working correctly before beginning operations. Testing your new setup after installation is a crucial step for ensuring optimal performance and avoiding any potential issues with your miner. In this section, we’ll provide some simple tips for testing your setup.

  • Test each miner individually to ensure that all components are connected correctly.
  • Check the fan speed and temperature of your miners regularly during the testing process.
  • Run a benchmark test to verify that all chips work at their optimal performance level.
  • Check for any signs of hardware failure or faulty connections during testing, as these can cause significant issues with mining operations if left unresolved.
  • If you notice any discrepancies in your setup after testing, troubleshoot and resolve them accordingly before beginning production operations.

By taking the necessary precautions when installing and testing your new BM1387B chip in your miner, you’ll ensure maximum efficiency, reliable performance and long-term savings on electricity costs.

FAQs About Installing a BM1387B Replacement Chip in an Antminer S9/T9 Unit

When installing a BM1387B Replacement Chip in an Antminer S9 Unit, many questions may arise. Some of the most commonly asked questions include: what is the replacement chip, and what does it do? How complicated is the installation process? Is there anything I need to know before beginning installation? Are there any potential issues or risks associated with using this chip? And how can I test my setup once the installation is complete?

The installation process can be tricky and time-consuming, but with careful attention to detail, it’s possible to install a new chip with minimal effort. Before beginning the installation, users should ensure that the replacement chip is compatible with their mining rig, as well as clean off any dirt or debris present on the board. Additionally, users must take extra precautions when reassembling components to prevent potential short circuits due to improper placement.

After the installation, it’s critical to ensure everything is working correctly before beginning operations. Testing your setup ensures optimal performance and avoids potential issues with your miner. This includes testing each miner individually and running a benchmark test to verify that all chips operate optimally. It’s also vital to monitor fan speed and temperature during testing for signs of hardware failure or faulty connections. If any discrepancies are discovered during testing, users should immediately troubleshoot them before beginning production operations.

By considering these steps when installing a BM1387B Replacement Chip into an Antminer S9 unit, miners will enjoy increased energy efficiency and reliable performance for years to come.


Mining rigs are complex equipment and require regular maintenance to ensure optimal performance. One of the most common issues miners face is troubleshooting their miner’s chip replacement, which can be a daunting task for experienced miners. Fortunately, several resources are available to help guide users through this process. From online forums and tutorials to support from manufacturers, users can access a wealth of information on how best to troubleshoot their miner’s chip replacement.

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Disclaimer: The information provided on this blog is for informational purposes only and should not be taken as any form of advice.

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