Problems with fans
Problems with fans
Yeah, your cpu_opt functions well and it’s possible to connect the CPU fan to it too. You could also detach the fan from the sys_fan 3 header and use a different fan model—like 4 or 2 or 1—but this might not be a strong sign of good motherboard quality on a new system. MSI is a reputable brand, which I own personally, but even they have some variability in silicon. In higher-end models, you’ll often find fan header surge protection to prevent issues spreading across the board. Currently, the main concerns are fan headers; it’s hard to predict other problems that might arise later. If you’re still within warranty, I wouldn’t hesitate. Reach out to MSI and explain your setup—just mention having one fan per header and them failing suddenly without any obvious cause. Request a replacement.
Just in case there are external factors like poor grounding or power surges, consider using a budget power bar with built-in surge protection. Plug both your PC and monitor into it instead of directly into the wall. This precaution could prevent headaches and costly repairs down the line, avoiding damaged parts and unexpected shutdowns.