I was fixing my computer when a sound popped near the RAM slots, followed by three beeps.
I was fixing my computer when a sound popped near the RAM slots, followed by three beeps.
I was working on troubleshooting a PC by relocating its components and ended up with just my motherboard (ASRock b550m pro4) and CPU (Ryzen 5 5600). My power supply is a ThermalTake 750w 80+ gold, and when I attempted to reinstall the RAM I had saved for years, I heard a faint pop from the RAM slots, which wasn’t very strong. After that, three beeps followed, causing me to panic. I then turned off the PC before unplugging the power cable.
Later, while checking for any damage or burn marks, I found everything clean and no smoke was present. Visually, all components—including the GPU, RAM sticks, and M.2 SSD—looked fine. I tried reseating the RAM in a different slot, but it produced only a slight pop and then the PC briefly turned on for about 0.1 seconds before shutting off again. It stopped beeping entirely, and when I tried it in another position with a different stick, the issue repeated.
Could this indicate a problem with my PSU, motherboard, or the RAM sticks? If you need pictures, I’d be happy to provide them, but for now I’m planning to consult a PC specialist.
ASRock b550m pro4 should have RAM installed in slots A2 and B2. Consider using one stick on slot A2. The pop noise you heard could be due to the ram latch engaging with the motherboard. Make sure they are properly seated and firmly push down on the slot to ensure the latch is locked. If you need visuals, I can help gather some, but for now I’ll try contacting a PC specialist. A picture would also be helpful, so please share it if possible.
ASRock b550m pro4 should have RAM installed in slots A2 and B2. Try using one stick in slot A2. The pop sound you heard could be due to the ram latch engaging on the motherboard. Make sure the RAM is properly seated and firmly push down on the slot to ensure the latch is locked in place. If you need visuals, feel free to share images or a video of the issue. For the pop sound, consider recording a clip of the noise and sending it along with your description. I’ll also check if removing my system leaves only the motherboard and CPU, which are Ryzen 5 5600 and ASRock b550m pro4 respectively. Please include details about the PSU model, its age, BIOS version, and any other relevant specs. Is this problem related to your PSU, motherboard, or the RAM sticks? Also, confirm whether the RAM functions correctly on another compatible motherboard.
There might be a chance of a single popping occurrence, so I'd check the power supply voltages first. Then continue from there.
To give a clearer picture, the other PC I was working on had all its components functioning properly, but its performance wasn’t up to expectations. For comparison, I’m planning to share both my broken machine and the one causing issues. I chose to test the problematic unit with my own system because their specifications are quite similar, especially since the owner of that PC suspects a faulty motherboard. That’s why I opted to troubleshoot it using my setup.
On the problematic machine, the details are:
CPU: ryzen 5 5600
CPU cooler: standard tower model
Motherboard: ASRock b550m-HVS SE
Ram: Orion 16gb DDR4 3200mhz
SSD/HDD: 2 TB SSD
GPU: Intel Arc A580
PSU: 600w 1st player
Chassis: cube gaming case
OS: Windows 10
Monitor: 24" FHD, 60Hz
My own PC specs are:
CPU: Ryzen 5 5600
CPU cooler: ID cooling tower CPU cooler
Motherboard: ASRock B550 Pro 4
Ram: 2 x 8GB DDR4 3200mhz NOX RAM
SSD/HDD: multiple drives, including a 1TB Gen 3 SSD and a 256GB SATA SSD, plus two hard drives
GPU: GTX 1660 Ti
PSU: ThermalTake 750w
Chassis: venom RX case
OS: Windows 10
Monitor: 27" FHD, 60Hz
Some brands might not be widely known outside Indonesia, but they performed well for me when I assembled the PC a few years ago. The issue only became apparent after replacing parts, possibly leading to a short circuit. It wasn’t until I reinstalled the RAM sticks that the problem started, and all other components checked out fine.
Regarding the CPU check, it was tightly secured against the cooler, to the point where removing it last time caused the CPU to be completely removed from the motherboard. This made me cautious about attempting any further removal, worried about damaging the pins.
The specifications for both computers are similar. The problematic one was built about three weeks ago to show videos on an LED screen, but it became very slow and unresponsive. I was trying to fix it, so I purchased a PSU around July last year, which is not even a year old. I'm worried about testing further because it might cause more damage, but I wonder if it's safe to connect just the PC's MB and CPU without any other components to check if the popping sound appears elsewhere on the motherboard.
This is the half of the solution; everything is now fixed. After calming down and checking the PC the next day, I tried again to power it on using just one stick in the A2 slot, without a GPU, just in case the PC would overheat and break. Eventually, it turned on, after testing all other RAM sticks—even the one I thought was faulty—they all worked properly. It’s surprising, but the PC is now running smoothly with these problematic components functioning.
After consulting my brother who studied electronics in college, he mentioned resettable fuses. He explained that when a fuse blows and gets hot, it stops sending electricity until it cools down, after which it can reconnect and reset itself. This might be why I managed to turn the PC on after a few hours, even though I’m not sure if it was the motherboard or the PSU with the fuse.
In my opinion, electronics need some time to adjust themselves when they’re damaged. This has happened many times, and if I take it to a repair shop and explain the issue, testing it, the computer usually works perfectly—making me look foolish.
Thank you to everyone who helped me solve this problem.