If the RAM checker finds a bad memory block you can blacklist it using these instructions: Is there a way of limiting the Kernel's memory manager to use only 75% of memory? NVMe PCIe M.2 Gen 3.0 x 4 (or 2) SSD If your machine locks up and display a bad memory error you can test your RAM following these instructions: How to check for errors in RAM via linux?. It could also mean your CPU heat sink needs to be reseated with new thermal paste. It could also mean CPU / motherboard needs a dust cleaning with compressed air (don't use your breath which contains moisture).
On a laptop means fan exhaust vents are clogged or RPM is too low. CPUĪnother potential indicator of a degrading fan is CPU heat level.
Fansįans have impending failure indicators but that is based on your hearing and listening for indicators such as oscillating speeds, squealing bearings, etc. Mechanical devices such as hard drives do have indicators of impending failure as per SMART reporting which you already know about. Electronics generally work 100% or zero percent.
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