HW errors on Antminer: What are they and what can you do about them?

If you’re a cryptocurrency miner, chances are you’ve come across the term “HW errors” on your Antminer. But what exactly are they? And more importantly, what can you do about them? If you’re seeing abnormally high numbers of hardware errors or if your hash rate is dropping drastically, then it may be time to take corrective measures. In this blog post, we’ll explore what exactly HW errors on Antminers are, what causes them, and how you can fix them.

What are HW errors on Antminer miners, and what causes them?

HW errors on Antminer miners are an inevitable part of the mining process, and understanding what they are and how to manage them is key to getting the most out of your miner. Hardware errors occur when the chip returns an error value for some reason during calculation. These values accumulate over time, and while they don’t necessarily mean anything on their own, it’s essential to keep track of them to ensure that your hash rate remains stable. Common culprits of HW errors include running ASICs at high temperatures, physical changes or modifications to hardware setup, and faulty chips. Knowing what causes these HW errors is important to prevent them from happening in the future so users can get maximum efficiency from their miners.

Should you be worried about an ASIC miner with HW errors?

When mining with an ASIC miner, hardware errors (HW errors) can cause concern for miners. But are these errors something to worry about? The answer is: it depends. While HW errors can suggest a problem with your machine, they don’t always indicate serious issues. With the right understanding and knowledge, you can easily identify and address any HW error that might crop up in an Antminer.

It’s essential to understand what HW errors mean and why they occur. This error indicates that the chip returns an incorrect value while calculating something. This value accumulates over time; the longer your miner runs, the larger this number becomes. However, it’s not enough to just look at this value in isolation—it needs to be compared with the hash rate. If the hash rate is standard, then there’s no need to worry about these HW errors too much. But suppose your miner’s hash rate suddenly drops or stops altogether, and the HW error rate increases abnormally high. In that case, you can safely assume that some chips are unstable or malfunctioning. In this case, you can replace those chips with working ones to restore your machine’s normal performance levels again.

How to troubleshoot HW errors

Troubleshooting hardware errors on Antminer miners can seem daunting, but it doesn’t have to be. With the right steps and knowledge, you can easily identify and fix any HW errors that may arise with your miner. To start troubleshooting HW errors on an Antminer miner, first look into replacement parts or other solutions for the specific issue at hand. Research online by seeking advice from professionals or peers who have dealt with similar issues is vital to gain insight into what could be causing the problem. Reaching out to an expert, if necessary, can help resolve complex issues quickly and efficiently. Lastly, don’t hesitate to ask for help when troubleshooting, as this may save time and resources in the long run.

If you are still struggling to fix HW errors on your Antminer, contact D-Central’s expert technicians for help. Our experienced technicians test each hashboard for at least 4 hours and perform repairs with higher quality and fewer recurring defects than other repair services. The repair process begins by serializing each hashboard into our ticketing system while capturing photos of the board front and back. To analyze existing damages further, we perform a performance test measuring voltages and signals across boards to determine the root causes of failures as well as any necessary hardware replacements or repairs. Reach out to us today, and let us put our expertise to work for you!


HW errors can be daunting to troubleshoot, but with the right steps and knowledge, they can easily be identified and fixed. It’s a good idea to research online for advice from professionals or peers who have dealt with similar issues to gain insight into what could be causing the problem. If you still have trouble resolving HW errors on your Antminer miner, contact D-Central’s experienced technicians for help – we offer reliable, high-quality repairs at an affordable price. Let us put our expertise to work for you so you can get back up and running as soon as possible!

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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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