How often should liquid cooling be replaced?
How often should I change the liquid coolant? You should be aiming to replace your liquid coolant every 6 months but based on the liquid type and quality that you are using in your system you can prolong that time by up to 2 years.
How long do all in one coolers last?
As long as you take care of your AIO cooler, it will last a good 5 to 7 years. Some people will get more time out of their coolers and other people will get less time. Manufacturers tend to rate their pumps to last up to 70,000 hours, which is just around 8 years.
Is replacing thermal paste necessary?
How Often Should You Replace Thermal Paste? In most cases, you shouldn't need to reapply more than once every few years, though you should replace your paste if you remove your cooler for any reason. You may also want to consider reapplying thermal paste if you find your CPU temperatures are climbing.