When the thermal paste dries, the computer is very hot, and the processor and video card can fail.
Thermal paste is a dense substance more often than white or light gray. Its most important property is high thermal conductivity. Therefore, the thermal grease is applied to the central processor and chip of the video card so that these elements subject to heating are better given heat.
Over the years, thermal paste dries, which often leads to overheating of the computer. If the temperature of the processor and the video card in your PC is rising above the permissible and the thermal conductive has not been updated for several years, it means that you need to act. In the service center, thermal paste will be happy to perform replacement for money. But you can also do everything with your own hands and save.
Thermal grease needs to be changed both in stationary computers and laptops. This leadership will help anyway.
1. Prepare everything you need
First of all, you need thermal paste itself. It can be bought at any computer technique store.
Which pasta to choose – a discussion issue. There are no large-scale studies of thermopastes on the network. But service centers are often recommended by Zalman, Noctua and Arctic brands. A syringe with four grams can be purchased for 300–400 . This should be enough for a few replacements.
There is also a popular budget option-the thermal package KPT-8, but the reviews about its quality are contradictory.
In addition to thermal paste, you will need:
- screwdriver for disassembling a computer;
- Dry paper napkin, cotton sticks and alcohols to remove the remains of the old substance and excess new;
- vacuum cleaner for cleaning from dust (preferably);
- plastic card or brush for applying new thermal paste.
2. Disassemble the computer
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Turn off the computer and turn off the power cable from the mains. Then remove the lid of the body using a screwdriver.
Improper disassembly and cleaning can damage the computer. If you are not confident in your abilities, do not risk. And remember: the opening of the case will lead to a loss of warranty.
At this stage, it will not prevent you from gently vacuum the inside of the computer. Getting rid of dust, you will reduce the overall temperature of the system. But do not overdo it: the vacuum cleaner should not touch the details.
By unscrewing the bolts on the cooling system, disconnect it from the motherboard – you will see a metal plate under it with the remains of the old thermal package. This is the processor. There may be another plate next to it – the chip of the built -in video card.
It happens that the laptop body prevents the separation of the cooling system from the motherboard. In this case, you will first have to pull out the motherboard outward and only then disconnect the radiator from it, as in a video example above.
If your computer has a separate video card with your cooling, remove it, and then remove the radiator from it. There should also be a plate with the remains of an old substance under it on a video card – video chip.
If you have difficulties in disassembling a computer or individual components, look for a video on youtube with the service of the same device model as yours.
3. Remove the remains of the old substance
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Take a dry napkin and carefully remove the old thermal pavement from the processor, video card and cooling elements. If the substance does not succumb, soak cotton sticks with a small amount of alcohol and try to remove the remains with their help.
4. Apply a new thermal grease
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Squeeze a drop of thermal paste from the syringe to the processor and distribute the substance with a thin uniform layer over the entire area of the plate. To do this, use a brush if it was sold in the kit, or plastic card, or any suitable item. The main thing is that it is dry and could not scratch the processor. If the substance falls beyond the boundaries of the plate, wipe it with a paper towel.
To replace the thermal grease on the built -in or external video card, apply the substance to its chip in the same way as on the processor.
You can apply thermal grease both on the chip itself and on the radiator (see. video). And you can do only a chip: this will be quite enough.
5. Collect the computer
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After replacing thermal paste, install all components in place. Make sure they are well recorded and you have not missed a single bolt. Then close the body cover.
Turn on the computer and watch the processor and video card temperature. If its average value falls, then the replacement of thermal paste has benefited devices. In case of failure, consider other reasons for heating.
Thermal paste is a dense substance more often than white or light gray. Its most important property is high thermal conductivity. Therefore, the thermal grease is applied to the central processor and chip of the video card so that these elements subject to heating are better given heat.
Over the years, thermal paste dries, which often leads to overheating of the computer. If the temperature of the processor and the video card in your PC is rising above the permissible and the thermal conductive has not been updated for several years, it means that you need to act. In the service center, thermal paste will be happy to perform replacement for money. But you can also do everything with your own hands and save.
Thermal grease needs to be changed both in stationary computers and laptops. This leadership will help anyway.
1. Prepare everything you need
First of all, you need thermal paste itself. It can be bought at any computer technique store.
Which pasta to choose – a discussion issue. There are no large-scale studies of thermopastes on the network. But service centers are often recommended by Zalman, Noctua and Arctic brands. A syringe with four grams can be purchased for 300–400 . This should be enough for a few replacements.
There is also a popular budget option-the thermal package KPT-8, but the reviews about its quality are contradictory.
In addition to thermal paste, you will need:
- screwdriver for disassembling a computer;
- Dry paper napkin, cotton sticks and alcohols to remove the remains of the old substance and excess new;
- vacuum cleaner for cleaning from dust (preferably);
- plastic card or brush for applying new thermal paste.
2. Disassemble the computer
BIOS72.ru
Turn off the computer and turn off the power cable from the mains. Then remove the lid of the body using a screwdriver.
Improper disassembly and cleaning can damage the computer. If you are not confident in your abilities, do not risk. And remember: the opening of the case will lead to a loss of warranty.
At this stage, it will not prevent you from gently vacuum the inside of the computer. Getting rid of dust, you will reduce the overall temperature of the system. But do not overdo it: the vacuum cleaner should not touch the details.
By unscrewing the bolts on the cooling system, disconnect it from the motherboard – you will see a metal plate under it with the remains of the old thermal package. This is the processor. There may be another plate next to it – the chip of the built -in video card.
It happens that the laptop body prevents the separation of the cooling system from the motherboard. In this case, you will first have to pull out the motherboard outward and only then disconnect the radiator from it, as in a video example above.
If your computer has a separate video card with your cooling, remove it, and then remove the radiator from it. There should also be a plate with the remains of an old substance under it on a video card – video chip.
If you have difficulties in disassembling a computer or individual components, look for a video on youtube with the service of the same device model as yours.
3. Remove the remains of the old substance
InfoConnector.ru
Take a dry napkin and carefully remove the old thermal pavement from the processor, video card and cooling elements. If the substance does not succumb, soak cotton sticks with a small amount of alcohol and try to remove the remains with their help.
4. Apply a new thermal grease
SAFE-COMP.ru
Squeeze a drop of thermal paste from the syringe to the processor and distribute the substance with a thin uniform layer over the entire area of the plate. To do this, use a brush if it was sold in the kit, or plastic card, or any suitable item. The main thing is that it is dry and could not scratch the processor. If the substance falls beyond the boundaries of the plate, wipe it with a paper towel.
To replace the thermal grease on the built -in or external video card, apply the substance to its chip in the same way as on the processor.
You can apply thermal grease both on the chip itself and on the radiator (see. video). And you can do only a chip: this will be quite enough.
5. Collect the computer
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After replacing thermal paste, install all components in place. Make sure they are well recorded and you have not missed a single bolt. Then close the body cover.
Turn on the computer and watch the processor and video card temperature. If its average value falls, then the replacement of thermal paste has benefited devices. In case of failure, consider other reasons for heating.