How Much Thermal Paste is Too Much: Get the Exact Answer

How Much Thermal Paste is Too Much

To settle up a computer is not at all complicated, but many people failed when it comes to the application of thermal paste. If you are one of them who is entirely new to such things and does not understand the issues related to them, then there are a lot of chances for messing them up! The very first step you should consider while buying the tube of thermal paste is that you don’t need a big fat pipe. All you want is a pea-sized drop, and so, just a small-sized tube is enough.

Applying thermal paste is not that complicated, but just required proper technique and a pinch of patience. Apart from the application of the thermal paste, the portion of the paste also matters. Applying too little or too much thermal paste may create some issues. In this article, I am going to talk about the adverse effects too much thermal paste may give! Let’s start with some necessary information about thermal paste.

What is Thermal Paste?

Thermal paste is also known as thermal grease/compound/interface material, or a thermal gel. So, if you have heard any names like these, you can consider them as the same thing. It is a greasy compound which should be applied in the middle of the heat source and heat sink to fill air gaps. The performance of entire PC depends upon the thermal paste. It helps in transferring heat from the CPU to the cooler. If you do not apply thermal paste, then the CPU might overheat and cause many issues. There is also a possibility to change the processor if it gets worse!

How Much Thermal Paste is Too Much?

As mentioned above, just a pea-sized paste is enough for eliminating the air gaps. But sometimes, lack of knowledge or not knowing the technique, or just by mistake, we end up applying too much thermal paste. It does not decrease the performance, but it undoubtedly increases the temperature of your CPU. Just in case, too much (like the way too much) thermal paste have been applied; then there are some risks of shorting out things around the processor socket.

too much paste

The famous brands of processors like Intel, AMD, NVIDIA, etc. also suggests that just a small drop of thermal paste in the center of the CPU is the perfect way to put the compound. The professionals also recommend that one must cover only the metal surface and not anywhere else.

The primary purpose of the thermal paste is to cover up the gaps and not to generate the heat in the processor. It is essential to spread a thin layer of thermal paste in between, but not too much thermal paste or not even too little! There are some approved techniques to apply thermal paste like spreading it with the piece of paper, a horizontal toothpick, or using an old card.

Side Effects

The reason why too much thermal paste is the problem is that once compressed, the adhesive can also go to the other components and minor gaps between the chips, which could be a significant danger in the future. This minor accident can cause severe issues like heating those parts of the computer which are not supposed to be heated. This overheating may lead to the computer crash.

How To Apply Thermal Paste?

Take a thermal paste tube and put a small drop in the center. Then, take a card and spread it thoroughly. You can also choose another option over the heat sink. Applying the heatsink will spread it out. Here you should take care that you must give proper pressure so that the paste can spread out correctly with the heat sink. Otherwise, some paste may get on the socket holes or between the CPU pins.

Thermal paste using card

Spreading thermal paste by hands may leave some bubbles behind. So, never use hands for the application of the paste. The best tool to apply thermal paste is your old credit/debit card or any of the card. It can work finely and quickly spread the thin layer of the thermal paste.

So, the final verdict is that too much thermal paste can cause too many issues which may cost you to change the motherboard or the processor. So, be aware of the same and always take extra care by correctly spreading the paste.

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