Does Thermal Paste Expire. Which will be > than your old thermal paste. does thermal paste expire? If thats the case then yes it does expire.
Thermal Paste - A silvery-gray substance that you apply to a processor before installing a cooling solution. Which will be > than your old thermal paste. does thermal paste expire? Most of the basic thermal greases contain silicone and zinc oxide, while more expensive compounds contain heat conductors Thermal paste is designed to fill in the gaps and imperfections on the surfaces that you are joining.
Should I trust such setup or should I rather add extra paste before assembly, just to be safe ?
This is also known as TIM: Thermal Interface Material.
Thermal paste is essential for the heat dissipation from the die of the CPU and your heatsink. You can also do the same method to clean your CPU cooler's heatsink. Well the dreaded answer is… it depends!