Quick Answer: How Often Should I Replace My Thermal Paste?

Is too much thermal paste bad?

Putting too much paste on a socket generally won’t hurt thermal performance, because the act of tightening down the cooler squeezes out the excess.

Too little paste is bad, but anything above the minimum threshold will have the same effect once the cooler is tightened down..

Does thermal paste wear out?

If you’re using low-quality thermal paste, such as the stuff you get with some CPU coolers, it may dry out in two or three years. A hot-running CPU will also dry it out faster. Good-quality thermal paste (like Arctic Silver) might last somewhat longer, maybe up to four years.

What happens if you don’t replace thermal paste?

Not using thermal paste between the CPU and the heat sink will cause it to eventually overheat and fail. This may not happen straight away but it will happen and in a much shorter time than if you use the thermal paste. … Modern processors would fail if you repeatedly let them overheat.

Can a heatsink go bad?

Heat sinks never go bad, they’re rugged as they’re made up of aluminium & copper for better heat dissipation. But dust sits on the heat sink over time and that degrades it’s efficiency thus laptops or desktops gets overheat.

Does Walmart sell thermal paste?

ARCTIC MX-4 Thermal Paste, Carbon Based High Performance Thermal Compound for All Coolers, Thermal Interface Material, 4 Grams – Walmart.com – Walmart.com.

How long does unused thermal paste last?

3 to 5 yearsBelieve it or not, much like medicine and food, thermal paste also has a shelf life and can go bad. Generally manufacturers give their thermal paste a lifespan of 3 to 5 years. That’s if it sits under optimal conditions which may not be the case for you.

Does changing thermal paste Make a Difference?

Lowering your temperatures by 4 degrees (a 5% improvement) by changing thermal paste is also cheap, given a small tube typically costs only a few quid. … If you are building a new PC, or simply want to see the improved temperatures, the best paste on test today was Thermal Grizzly’s Kryonaut compound.

Does changing thermal paste improve performance?

Replacing the thermal paste wont improve performance unless the CPU is throttling under thermal load. Check your temps – there are a few good CPU temp utilities around, and if the the temp is getting out of hand under average load/gaming conditions then replacing the TIM would be in order.

How do I know if I put enough thermal paste?

Well you don’t want too much and you don’t want too little. But if your temperatures are not close to 105C under load then you will be fine, maybe around 60C should be right for non overclocked.

Can you use toothpaste as thermal paste?

Toothpaste is also an excellent substitute for thermal paste. Its structure decays after a few days, especially if the operating temperatures are high.

Do you ever have to reapply 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.

Can I test a CPU without thermal paste?

No, although the CPUs should have thermal protection, I’d rather not take the risk. I suggest cleaning the old paste, applying new one, connecting a case speaker to the motherboard and starting the board with only CPU and CPU fan installed. See if any beeps.

Can old thermal paste cause overheating?

not much. Probably, though, the work required to get to the CPU heatsink and fans will cure quite a bit of the cause of the overheating. The only time I have seen paste actually degrade in a heatsink joint was in a machine that sat at high altitude all of it’s working life.

Is thermal paste cheap?

The better the quality of paste you use the better the cpu can transfer heat to the cooling system the longer your cpu will last. … some pastes are actually too cheap and your cpu won’t get enough cooling which will result in a shorter life span of your CPU. it’s safe to go cheap, just not too cheap.