I replaced the thermal pads and thermal paste, but the noise didn’t go away.
I discovered that the following component is overheating:
1) PCH Temperature — the internal temperature of the PCH chipset reaches up to 90°C even during light usage.
I searched online and with AI help, I found out that this chipset is responsible for data transfer between drives, memory, and network.
A possible solution might be to attach a small heatsink — would that help?
Possible reasons for the overheating:
I have a 1TB hard drive, and I configured the system so that all files — photos and videos — are automatically saved there.
Also, the tape between the heatsink and the fan has come off or lost its stickiness, so the airflow might be disrupted.
Let me know if you'd like help writing a support request or forum post in English — I can make it sound profession
al and clear.