Grounding effects on processor temperatures
Grounding effects on processor temperatures
I have a big question here. Could an improperly earthed connection lead to any damage in your device? For example, I own a laptop—MSI BRAVO 15 A4DDR 212IN Ryzen 7 4800h with 16GB RAM and an RX5500M processor. It’s got 16 gigabytes of memory, and everything seems fine. I’ve had my motherboard replaced three times, and each time the problem persisted, causing extremely high temperatures—around 106°C after just two months. Even though the new boards came with better cooling systems, the temps kept rising. The service center keeps replacing even minor issues, like software glitches, without much explanation. I’m wondering if my setup lacks proper earthing and that could be the root cause. My concern is whether this might be affecting the CPU’s temperature so much. I’ve noticed my CPU runs at 4.3GHz normally, but sometimes it hits 4.1GHz boost, which matches what some friends with similar setups report. They don’t overclock and still face these issues. Could this be related? I’m trying to figure out if poor earthing is playing a role here. I’d really appreciate any insights or advice on how to resolve this.
Different brands of PCs still experience unique issues. Some laptops with USB-C charging ports lack proper grounding, which seems unnecessary. I believe this points to a design flaw from MSI, given their willingness to replace mainboards. They should reapply thermal paste each time the mainboard is swapped to extend its lifespan beyond the two months you mentioned. Possible causes include a blocked fan or an inefficient fan. If you stay in bed all night with your laptop's underside covered, it could replicate those problems. Inspect the sides of your laptop where air escapes and avoid covering them. When I faced issues with overheating laptops, using a thick hardcover book with space underneath helped improve ventilation.
The fans are functioning well at around 8k rpm after checking them in the dragon center. For breathing, I usually place the device on a solid surface and slightly lift it with a book on the back. If this was a model problem, it might have been consistent after swapping the mainboard, but it took about two months. Regarding dust, my setup had open vents throughout, making the cooling system fully visible—including heat pipes. I inspected for dust and found only a small amount near the heat sinks. It’s surprising how much dust even a poorly made laptop could accumulate in just two months. The climate seems very hot, but my room stays cool, so it’s not a climate issue. I also mentioned earlier that I always use it on a hard surface with a book to ensure proper airflow.
If you move a laptop from a cold place into a very hot and humid area, condensation might form inside—especially if the fans are running without warming the components. Grounding usually isn’t a big concern for laptops, as they typically come with two-prong plugs (not grounded). However, if the design is lacking or there’s a faulty temperature sensor, it could be the issue. Other possibilities include moisture from smoke or strong vapors in the room, which can cause problems.
I realized the concept might not be the main issue, but humidity could still play a role. Since my area isn’t very humid, I wonder if it’s possible for it to affect my system despite the low levels. If it can happen, what steps should I take to avoid similar problems?