I just got this dell 5820. I don’t have any hard drives in it yet, but I plugged it in to test it out. It powers on and then after about 20 sec it rebooted then powered on again. Then it started playing a musical tone then it started beeping. It did a single beep, then 4 beeps. What does that mean?
Great to hear about the test result. If you are planning to install Windows, you can use the service tag at Dell support site (do not post it here) https://www.dell.com/support/home/en-us and look for the original Windows operating system it was shipped with. You then select the same edition for installation, it will be activated when connecting to internet.
You may close this thread by selecting any helpful post and mark as accepted answer.
Boot the system up and immediately tapping on F12 for one time boot menu. There, you can select to run diagnostic scan. As beep codes or LED light codes may not cover all errors or issues.
As this is a newly received system, perform some cleaning, change CPU thermal paste, and give system a new coin cell battery.
The 5820 dates back to 2018. "2017 to current" is the drop-down I used in the link. I couldn't find a 1,4 beep pattern in Dell's diagnostics. Just a 1,4 amber blinking pattern.
Sometimes some people wish for it to be something bigger than the battery. But when it isn't, they just sidestep solving the problem.
A bad battery affects BIOS and therefore PC operation.
@bradthetechnut I just tried two different batteries, and the same results. Granted both those batteries were used so tomorrow I’ll buy a new battery and test it. And The beep sequence was 1, 3, 1 then it will play the musical tone again and keep repeating the same sequence.
Chino de Oro
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Posted February 1st, 2025 23:07
Great to hear about the test result. If you are planning to install Windows, you can use the service tag at Dell support site (do not post it here) https://www.dell.com/support/home/en-us and look for the original Windows operating system it was shipped with. You then select the same edition for installation, it will be activated when connecting to internet.
You may close this thread by selecting any helpful post and mark as accepted answer.