The most common cause of CPU overheating is dust inside the case. Dust clogs into the radiator, covering it with a thick layer. At the same time, the temperature dissipation deteriorates significantly, as a result, the processor temperature begins to rise.
Therefore, the first thing to do in order to reduce the temperature of the processor is to clean the computer from dust. To do this, disconnect all cables and remove the side cover of the system unit. After that, you need to carefully remove dust from the processor heatsink. The best way to do this is with a paintbrush.
To clean the heatsink, it is not necessary to remove it from the processor or try to dismantle the cooler. Dust can be carefully removed by inserting a brush between the blades of the cooler. If you decide to remove the heatsink, then do not forget to wipe off the old thermal paste and apply a new one.
Cooler failure
Another common reason for the increase in processor temperature is the malfunction of the cooler. To check how the cooler works, turn on the computer with the side cover open. Do not touch anything, just watch how the cooler rotates on the processor. If it periodically stops, slows down, accelerates, or spins too slowly, then it may be the cause of overheating in it. Also, make sure that no cables inside the case interfere with the cooler while it is running. If the cable hangs dangerously close to the cooler, then secure it by tying it to the case or another cable.
Also, the cooler needs to be checked with the computer turned off. Try to turn the cooler blades by hand. The blades should rotate quickly and effortlessly. In some cases, on Intel processors the cooler power cable can be pulled around the cooler blades, thereby slowing down their rotation. This is clearly visible when trying to turn the cooler blades by hand.
In the event of one or another malfunction of the cooler, the computer may signal a problem by reporting the error Cpu fan error.
Cooler RPM too low
Most modern motherboards allow you to reduce the speed of the cooler. This is done through BIOS settings. Enter BIOS, find and disable this feature, this will significantly reduce the temperature of the processor.
High temperature outside
If the ambient temperature is too high, then there is no need to be surprised that the computer overheats. not rare system unit put under the battery, which during the heating period greatly increases the temperature inside the case, and as a result, overheating. Make sure there are no heaters or other hot objects around the computer.
Thermal paste issues
Quite rare, but nonetheless possible problem. Poor quality thermal paste can lose its properties over time. Therefore, if you have tried everything, but it was not possible to reduce the temperature of the processor, then you can try replacing the thermal paste. To do this, remove the heatsink and carefully remove the remnants of the old thermal paste from the processor and heatsink. Then apply new thermal paste and install the processor back.
Too much or too little thermal paste
If you are applying thermal paste for the first time, then guessing the right amount can be difficult. Too much or not enough thermal paste will cause the computer to overheat. If overheating started after replacing the thermal paste or installing a new processor, then this may be the problem. To fix this problem, remove the heatsink, remove all the thermal paste, and reapply it.
Today we will talk again about the problems of increasing temperatures, namely how to reduce the temperature of the processor. Heating of the components of the system unit can significantly affect their lifespan, and among all the components, there is nothing that generates heat more strongly than the processor. Due to the fact that advanced processors generate a lot of heat, they must be cooled by a well-designed hot air exhaust system. Such a system usually consists of a cooler and a heatsink and is able to reduce the temperature of the processor.
Safe heat levels
To begin with, you should know what the operating temperature of the processor is, and then think about how to reduce the temperature of the processor as a whole. The maximum temperature of the processor will depend on specific model CPU. From my last article, you learned how the temperature of the processor is determined. If the processor temperature starts to exceed 60 degrees Celsius (122-140 degrees Fahrenheit), then you should consider how to lower the temperature of the processor, and what kind of cooling system to purchase for this. The vast majority of modern motherboards and central processors have thermal diodes that can control the temperature of the central processor through BIOS menu most motherboard, or using operating system And special applications for system monitoring.
Installation of the cooling system
The cooling system performs its task very well, since its kit contains materials that conduct heat well - usually these are copper or aluminum plates that have small thickness walls and in an increased amount make up the main body of the radiator, at the same time increasing the total area that is cooled by the cooler. Together, such a cooling system allows you to productively remove heat and reduce the temperature of the processor. In order for heat to be well removed from the surface of the processor, it is insulated with a uniform, thin layer of special thermal paste, which establishes an effective heat transfer of excess heat from the processor to the heatsink. Thermal paste produces this effect, as it increases the main contact area of the heated elements with a metal radiator, filling all the bumps and roughness of a poorly polished surface, allowing you to better reduce the temperature of the processor
Efficiency of cooling systems
Productive cooling systems are an order of magnitude more expensive to manufacture than standard systems. While aluminum alloy heatsinks handle high temperatures well, copper options are much better, but at the same time more expensive. So you can always replace standard system cooling on expensive and more effective option, in the event that the processor overheats or you, for example, overclocked your stone. Most efficient systems The coolers will be made from pure copper and have a well-engineered design that strikes the best balance between your system's size, performance, and airflow control.
Hull design
If the design of your system case and the placement of internal parts prevent the circulation of cold air currents, and hot streams are poorly removed outside of it, then the processor can never be well cooled - this will prevent the processor from lowering the temperature. Cold air flows must freely enter the inside of the case through the front grilles, and exit together with hot air through the rear ventilation holes. In order to improve ventilation and reduce the temperature of the processor, the system power supply is mounted in the rear, upper part of the case and its cooler serves as an additional source of active heat removal from the system unit. You can also mount additional coolers for active injection of cold air on the front panel of the system unit and its active ejection from the back. If you are bothered by an increase in the noise threshold from them, use low-speed coolers with large blades (120, and preferably 140 mm in diameter). Also in stores you can buy coolers with a silent version of the work.
If the noise that comes from your CPU cooling system becomes intrusive, then you should purchase a more efficient and silent system. Such a system will allow the use of coolers at lower speeds, which, as a rule, have big sizes and easily allow you to reduce the temperature of the processor. In addition to all of the above, I recommend that you install a system for controlling the speed of the cooler blades, which can be adjusted manually or automatically.
I hope that my article has brought some clarity on how to lower the temperature of the processor, and I wish everyone good luck and lower the temperature!
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If you are using a computer for a long time without opening the case, dust will inevitably accumulate there. Dust particles can settle on the processor heatsink, thus making it difficult for normal airflow to flow. Due to the obstructed outflow of air, the processor may overheat. To prevent this from happening, you need to turn off the computer, disconnect all cables from it and open the side cover of the case. Using a paint brush ( the best remedy) gently remove dust from the CPU heatsink.
CPU fan failure
Enough common cause computer heart overheating. To check the cooler, turn on the computer with the side cover open. Watch how the processor is. If it stops, periodically accelerates or slows down, then it is possible that the processor is overheating precisely because of a faulty cooler.
Low fan speed
Modern motherboards are able to programmatically underestimate . To fix this, please log in. Computer BIOS, find this setting and set the value that is adequate for you.
High temperature outside
The computer is very sensitive to environment. Try to put the system unit away from the window. Keep it away from any heating devices.
thermal paste
Thermal paste is designed to reduce the heat of the processor. Too much or too little of it can cause the processor to overheat. Over time, thermal paste may lose its properties. Because of this, the processor may start to overheat. If you think that this is the problem, just remove the side cover of the system unit and the processor heatsink; remove the rest of the thermal paste from the processor and reapply it.
Modern computers and laptops, as a rule, when the critical temperature of the processor is reached, turn off (or reboot) themselves. Very useful - so the PC will not burn. But not everyone monitors their devices and allows overheating. And this happens simply because of ignorance of what should be normal performance how to control them and how to avoid this problem.
normal laptop cpu temperature
It is impossible to name the normal temperature unambiguously: it depends on the model of the device. As a rule, for normal mode, with a light PC load (for example, browsing the Internet, working with documents in Word), this value is 40-60 degrees (Celsius).
When heavily loaded ( modern games, converting and working with HD video, etc.) the temperature can increase significantly: for example, up to 60-90 degrees .. Sometimes, on some laptop models, it can reach 100 degrees! Personally, I think that this is already the maximum and the processor is working at its limit (although it can work stably and you will not see any failures). At high temperatures, the life of the equipment is significantly reduced. In general, it is undesirable for the indicators to be higher than 80-85.
Where to look
To find out the temperature of the processor, it is best to use special utilities. You can, of course, use Bios, but while you restart the laptop to enter it, the indicator may drop significantly than it was under load in Windows.
The best utilities for viewing computer characteristics -. I usually check with Everest .
How to downgrade
As a rule, most users begin to think about the temperature after the laptop starts to behave unstable: for no reason, it reboots, turns off, “brakes” appear in games and videos. By the way, these are the most basic manifestations of overheating of the device.
You can also notice overheating by how the PC starts to make noise: the cooler will rotate at maximum, creating noise. In addition, the body of the device will become warm, sometimes even hot (at the point of air outlet, most often on the left side).
Consider the most basic causes of overheating. By the way, also consider the temperature in the room where the laptop is running. At intense heat 35-40 degrees. (which was in the summer of 2010) - it is not surprising if even a normally working processor starts to overheat.
Eliminate surface heating
Few people know, and even more so look into the operating instructions for the device. All manufacturers indicate that the device must be operated on a clean and level dry surface. If you, for example, place your laptop on a soft surface that blocks air exchange and ventilation through special holes. Eliminating this is very simple - use a flat table or stand without tablecloths, napkins and other textiles.
We clean from dust
No matter how clean your apartment is, through certain time a decent layer of dust accumulates in the laptop, interfering with the movement of air. Thus, the fan can no longer cool the processor so actively and it starts to heat up. Moreover, the value can rise very significantly!
Dust in the laptop.
It is very easy to fix: regularly clean the device from dust. If you can’t do it yourself, then at least once a year show the device to specialists.
Controlling the thermal paste layer
Many do not fully understand the importance of thermal paste. It is used between the processor (which gets very hot) and the heatsink case (used for cooling by transferring heat to the air that is expelled from the case by the cooler). Thermal paste has good thermal conductivity, due to which it transfers heat well from the processor to the heatsink.
In the event that the thermal paste has not been changed for a very long time or has become unusable, the heat transfer worsens! Because of this, the processor does not transfer heat to the heatsink and starts to heat up.
To eliminate the cause, it is better to show the device to specialists so that they can check and replace the thermal paste if necessary. For inexperienced users, it is better not to do this procedure yourself.
We use a special stand
Now on sale you can find special stands that can reduce the temperature of not only the processor, but also other components. mobile device. This stand is usually powered by USB and therefore no extra wires will not be on the table.
Notebook Stand.
By personal experience I can say that the temperature on my laptop dropped by 5 degrees. C (~approx.). Perhaps for those who have a very hot device - the indicator can be reduced to completely different numbers.
We optimize
You can also reduce the temperature of the laptop with the help of programs. Of course, this option is not the most "strong" and yet ...
Firstly, many of the programs that you use can easily be replaced with simpler and less taxing PCs. For example, playing music (): in terms of load on a PC, WinAmp is significantly inferior to the Foobar2000 player. Many users install the package Adobe Photoshop for editing photos and images, but most of these users enjoy features that are also available in free and light editors (more on them). And these are just a couple of examples...
Second, have you optimized hard work disk, whether for a long time carried out, whether removed temporary files, checked , adjusted ?
I hope that these simple tips will help you. Good luck!
your laptop in Lately did it heat up too fast? Here it makes sense to check the temperature of the processor and video card. After all, if they work at the limit of their capabilities, then it is urgent to fix it. How? Especially for this, below there is an instruction on how to check the temperature of a laptop, as well as 5 effective ways reduce it.
What should be the temperature of the laptop
To begin with, it is worth noting that there is no such thing as laptop temperature. IN this case check the performance of its components - processor, video card, hard drive (hard drive). And they already determine whether something is heated or not.
But still: what should be the temperature of the processor on a laptop? It depends on the load level:
- Light workload - 40-60 degrees. This includes internet gatherings and word processing. Word editor.
- Big workload- 60-80 degrees. Such indicators occur when working in video editors and other heavy programs, as well as during the launch of modern games.
What is normal temperature laptop graphics cards? Again, it depends on the load. In idle mode (desktop or running browser) it is about 30-60 degrees. If you turn on the game, then the values \u200b\u200bwill be 60-90 degrees.
As for the hard drive, the optimal hard temperature laptop disk should be between 30 and 45 degrees.
It must be remembered that all these values \u200b\u200bare dependent on the specific device model. Your laptop may have an Nvidia or AMD graphics card installed, with one cooler (fan) or two - and all this directly affects the performance. The same goes for the processor: some models heat up more, others less. Therefore, all that is given above is an average.
How to check laptop temperature
Where can I see the laptop temperature? Specially for this there are programs and utilities.
For example, the Piliform Speccy utility might be a great option. This free program to check the temperature of the laptop, which shows data on all components. All you have to do is select from the menu on the left. desired item- central processing unit graphics devices(video card), etc.
You can also find out the temperature of the laptop using other programs. Read more about them here: How to find out the characteristics of a laptop?
How to lower laptop temperature
So, you launched one of the utilities, performed a laptop temperature check and realized that the processor or video card is overheating. What to do in this case? How to lower laptop temperature? Here are 5 effective ways, one of which must help.
By the way, if the temperature of the CPU (or video card) is too high, then you will notice this even without programs. After all, the device will begin to behave “strangely”: work slowly, turn off or reboot for no reason, and games will slow down. It is also quite possible that the laptop will start to buzz a lot due to the operation of the cooler (fan) on top speed.
See also: The processor is heavily loaded: what to do?
Place the laptop on a flat surface
The first way to lower the temperature of a laptop is to put it on a table. Or to another surface. And it must be smooth and clean.
If you like to sit with a laptop in an armchair or on a sofa, then don't be surprised why the temperature of the processor or video card is so high. After all, if you put it on a soft surface, then the special holes through which the device is cooled will simply be closed.
This is also interesting: Hard drive slows down: what to do?
Clean off the dust
Laptops are very rarely cleaned of dust, as they are more difficult to disassemble than a computer system unit. And, by the way, when too much of it accumulates, it interferes with air circulation, as a result of which the temperature of the processor or laptop video card rises significantly. And the dusty cooler will start to make a lot of noise.
If you do not know how to clean a laptop from dust, then take it to a service center at least once a year.
Check thermal paste
If the temperature of the laptop suddenly increased sharply, it is quite possible that the thermal paste needs to be replaced. This is very important component, which is used to cool the processor and video card. And if the thermal paste becomes unusable, then the indicators will jump up sharply.
For comparison: the temperature of the processor without thermal paste on the desktop (without running programs) is 60-80 degrees (should be 30-45). And if you run any game, it will completely burn out. This good example how important thermal paste is.
To fix this problem, you need to replace the thermal paste. The procedure is rather complicated, so inexperienced users it is better to take the laptop to a service center - let the experts check its condition and replace the thermal paste if necessary.
Use a cooling pad
Another way to reduce the temperature of the processor on a laptop is to buy a special cooling pad. Such accessories are installed under the body of the device, so they will lower not only the temperature of the processor, but also the video card and other components.
This thing will be very useful in the summer. In the heat of + 35-40 degrees even normal processor or graphics card (with thermal oil and no dust) may overheat. With the help of a cooling pad, you can reduce the temperature of the laptop by 5-10 degrees. A little, but also good.
Optimize your laptop
AND last way– program optimization. Of course, this method will not greatly help reduce the temperature of the CPU or video card on a laptop, but it will at least speed up the device.
First, instead of heavy programs, you can use lighter ones. For example, instead of Photoshop - more simple editors like Corel Draw or PaintNET(especially if you rarely work with images), and instead of an audio player, listen to music online through a browser (one extra tab does not play a significant role).
Secondly, you can defragment the disk, delete temporary files, remove from startup extra programs etc.
Instead of a conclusion
That's all. Now you know how to check the temperature of a laptop, and what values are considered normal. And if you find that the processor or video card is very hot, you can lower the temperature using any of the above methods. And after that, working on a laptop will again be pleasant and comfortable.
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A computer is simple - Why does a laptop heat up
This article will be useful to all people who sometimes turn off by themselves, freeze or slow down while playing a laptop. Here you can learn how to identify laptop overheating, as well as ways to deal with this phenomenon. This guide compiled for people who are faced with the most common problem of all laptops - overheating.
Reasons why a laptop heats up
First of all, you need to determine the reasons why the laptop is heating up. There are several factors that influence this:
Poor design of the cooling system. Since all laptops are different, their cooling systems can also be different from each other. Some are more modern and of high quality, while others are vice versa. As a result, in one case, laptops practically do not heat up, and in the other, the laptop overheats;
Contamination of the cooling system with dust and other debris. This situation is very common. Dust contaminates the space located on the fan side in front of the radiator. Sometimes the situation can be so neglected that the size of the dusty layer, as well as wool and other small debris, can reach from five to ten millimeters. This leads to a decrease in the efficiency of the cooling system and overheating of the laptop;
Violations of the contact, which is located between the chip and the heat sink plate. Gradually, the thermal paste, located between the chip and the plate itself, solidifies. This phenomenon contributes not only to the deterioration of the properties of the thermal paste itself, but can also cause the formation of an air gap, which will appear as a result of the heat sink plate moving away due to strong vibration or hit. This phenomenon prevents normal heat transfer and contributes to overheating of the chip;
Incorrect use of a laptop. The design of most laptops involves certain openings in the bottom, as well as on the side of the keyboard, through which air enters, cooling internal components. When the laptop is on a soft surface, the holes on the bottom are blocked, as a result of which the laptop overheats. When working with a closed lid, the same thing happens - some of the holes are blocked and less air enters the cooling system;
After the reasons why the laptop is heating up have been established, you can move on to the main signs of overheating.
Signs of a laptop overheating
Your laptop is definitely overheating if:
- the laptop turns off without your participation;
- the laptop freezes;
- games are displayed slowly.
All this happens because the protection of the laptop against overheating is automatically turned on. Modern laptops equipped with processors, video cards and chipsets with special thermal sensors that carry out continuous temperature control. If a certain temperature threshold is exceeded, the frequency and voltage of the processor and video card are reduced. This causes performance to drop and the laptop to run more slowly. In addition, overheating, the laptop can not only freeze, but also turn off. If the video card is overheated, you can see on the screen extra lines, figures and other obvious defects. In case of overheating of the processor itself, the shutdown occurs spontaneously and is accompanied by a characteristic sound.
There is an easier way to understand if your laptop is heating up. To do this, you need to measure the temperature of the processor, video card and other components at the time of maximum heating.
HWMonitor temperature monitoring software
To calculate what is the maximum temperature for a laptop, you can use a special HWMonitor utility. First you should use the link and download the necessary archive. Next, you need to unpack it and run the utility.
With this utility, you can view all current, as well as maximum and minimum temperature values from the very moment of launch. In this case, the only interest will be maximum values.
For 32-bit systems
HWMonitor program for temperature control (514.89 KB)
For 64-bit systems
HWMonitor(64 bit) temperature monitoring software (636.34 Kb)
Remember that the utility must not be closed while playing or working. It should simply be minimized after launch. If you launched it after work or play, the data may not be accurate. The fact is that when the load is removed, the video card and processor cool quite quickly.
Let's get acquainted with the main parameters regarding heating:
- PCH - in the screenshot on the left (stands for Platform Controller Hub) - south bridge, large, such a microcircuit on the motherboard;
- THRM - chipset, picture on the left;
- Core #0 - Core #4 - processor cores;
- GPU Core - video card chip;
- HDD - hard drive, instead of HDD, the hard drive model can be indicated, as in the screenshots above, the very last item in the list.
What is considered normal laptop temperature?
Each device has its own critical temperature, some information can be found on the Internet, something can be learned empirically, but as a rule, a combination of symptoms (freezes, shutdowns, etc.) with clearly overestimated numbers in HWMonitor (numbers close to 100o) indicate that the laptop needs cleaning and maintenance.
Permissible characteristics:
- normal CPU temperature during load can be up to 80o. Temperatures above 90o indicate overheating;
- the normal temperature of the video card is no more than 90o;
- the normal temperature of the hard drive should not exceed 55o. If the utility shows a temperature over 60o, it is best to copy the entire important information to prevent the risk of losing it;
- the normal temperature of the chipset is no more than 90o.
However, please note that depending on the model maximum size temperature may be different. For example, the normal temperature of the video card nVidia GeForce 8600M GT can reach 95o, and for nVidia cards GeForce 9500M GS should not exceed 85o. If you still have doubts, then on the Internet you can always find the maximum allowable temperature for your equipment.
For example, you can look at a selection of temperatures for laptop video cards, the data was taken after 4 minutes of the FurMark test plus a running 7Zip.
If your laptop does not overheat at all and its temperatures are an order of magnitude lower than those given earlier, then the cause of slowdowns and freezes may be a malfunction of the operating system and drivers. Try updating the BIOS from the manufacturer's website of your laptop model. If this action did not bring results, it is worth reinstalling the system, updating programs, changing drivers, or contacting a service center to check the motherboard.
How to fix laptop overheating
To lower the temperature of the laptop, you should:
- put some object under the back end;
- purchase a stand with cooling;
- clean the cooling system from debris and dust;
- replace thermal paste.
Now more about each of the methods.
1. Raise the back of the laptop.
Most often, the air needed to cool the components of a laptop comes through holes and slots located in its bottom. The other part of the air comes from the side of the keyboard. By raising the back end, you can increase the distance from the bottom to the table and thus improve air circulation. In simpler terms, the air driven through the radiator of the cooling system becomes cooler, and in addition, due to the decrease in resistance, it becomes more. The result of this manipulation is a decrease maximum temperature at 10o. You can lift the butt with any object (a book or even a rubber band).
2. Using a cooling stand.
This option characterized by simplicity and efficiency. Its essence is to install a laptop on a special stand equipped with fans. The main task of the fans is to pump air to the bottom of the laptop, through slots and special holes in which the air cools the internal components, as well as the radiator.
As practice shows, with the help of such a stand, you can reduce the temperature by about 15o. Cooling pad prices range from $30 to $60. You can make such a stand yourself. Power comes, as a rule, from the USB port of the laptop itself.
3. Cleaning the cooling system from small debris and dust.
This operation belongs to the category of service, but does not fall under the warranty case. The best option will still entrust it to specialists service center, which for an acceptable fee will qualitatively clean the cooling system. In order to do it yourself, the laptop should be partially disassembled. However, vacuuming is practically ineffective.
4. Replacing thermal paste and lubricating the cooler
By replacing the thermal paste, you can reduce the temperature of the laptop video card and processor by about 10o. It is recommended to use this method only if the cleaning of debris and dust was not effective, as it is the most difficult and responsible. This operation it is also best to entrust the specialists of the service center, since when self replacement the warranty is lost and there is a risk of damage to the laptop itself.
prostocomp.com
How to find out the temperature of laptop components: processor (CPU, CPU), hard disk drive (HDD), video card, and how to reduce the temperature
Greetings! Compared to a computer, a laptop has a number of significant advantages. Often it is equipped with everything necessary for effective work"here and now", not the last role in this is played by its compactness. However, this very compactness can turn into a problem - it is no secret that a fairly common cause of failures and unstable work laptop is overheating.
Most often, overheating is experienced by those users who prefer to work with resource-intensive applications: be it games, programs for editing and modeling, etc.
IN this material will be fully considered model questions related to the temperature conditions of the main components of a portable computer: a hard disk drive (HDD), CPU(CPU, CPU) and video cards.
This question is the most popular among users who relatively recently began their acquaintance with a laptop. It should be noted that at the moment there are enough a large number of software, whose task is to control and evaluate the temperature regime of various components of the laptop.
I will focus on two free and at the same time very functional utilities.
1 The first utility designed to control temperature parameters Notebook component is Speccy. The utility can be downloaded from the official website.
In the screenshot, we can see the current temperature of the processor, system (motherboard) board and hard drive.
Benefits of the utility:
- completely free, supports the Russian interface language, there is a portable (working without installation) version
- demonstrates the key components of the laptop, including the temperature from them
- supports the definition of a wide range of components and accessories
- works correctly in Windows (XP, Vista, 7, 8, 10), both 32bit and 64bit versions
2 The second utility that will be discussed is HWMonitor. The utility is completely free, there is a portable (working without installation) version.
You can view and download it from the official site.
In order to see the temperature of the components installed in your laptop, you need to open the utility - all information will be displayed in one single window.
A solid utility that helps to quickly find out the temperature conditions of the components available in the laptop. Nothing extra, just necessary information.
Temperature of the processor (CPU, CPU) of the laptop - acceptable values
common opinion on this issue No. This is due to the fact that the operating temperature range of different generations processors is different. However, some average values can be distinguished:
up to 40 degrees Celsius - a very comfortable temperature regime for any processor. However, it is very difficult to achieve such a favorable temperature level on a laptop, normal mode work temperature mobile processor often goes beyond this threshold.
up to 55 degrees Celsius - is considered a normal temperature for a mobile processor. If under load, for example, during the game, the temperature of the mobile processor does not rise above this threshold, then this is very, very good! For quite often, the processors that are installed in laptops cross this line when working with demanding applications.
up to 65 degrees Celsius - this temperature is acceptable, but only with a significant and prolonged load, and in idle state it should drop, for example, to 50 degrees. If you are not using a laptop and it is idle and the temperature reaches 65 degrees, then this is a clear indication that the cooling system has ceased to cope with its duties. Be sure to clean / blow the cooling system from dust accumulated there.
temperatures above 70 degrees Celsius - for some processors, a temperature of 80 degrees will be acceptable, but these are often niche (not mass) solutions. In the vast majority of cases, this indicates only one thing - a very poorly functioning cooling system, which has clearly ceased to cope with its duties.
The efficiency of the cooling system can be affected by: dust accumulated in the laptop, dried thermal paste(in 3 .. 4 years this may well happen), which connects the processor to the heatsink, the wear of the blown cooler or its software slowdown. IN last case appropriate software, which allows you to reduce the speed of the cooler in order to reduce the noise it makes. But as a result of these actions, the processor suffers, which operates at a critical temperature, and in some cases can even switch to a reduced performance mode (the so-called “throttling” mode) in order to protect itself from overheating and subsequent failure.
What is the optimal temperature for the built-in graphics card in a laptop?
The video card often works no less, and in some tasks even more than the central processor. If you are playing or watching a video high definition on your laptop, then at that moment the video card performs very intensive calculations and heats up accordingly. That is why video cards overheat as often as processors.
Let's highlight the average temperature range for the video cards built into the laptop:
up to 50 degrees Celsius - low and very comfortable temperature for the video card chip. This indicator often indicates a well-thought-out and well-functioning cooling system. Such a temperature is most often observed in idle time and with minimal load on the system - using an Internet browser, working with documents in Microsoft Office.
from 50 to 70 degrees Celsius - this temperature range is standard for the widest range mobile graphics cards that are installed in laptops. And this temperature looks completely natural when performing a resource-intensive task related to displaying an image on a display, for example, it can be a video game or a video editing process.
above 70 degrees Celsius - this temperature is serious reason check laptop cooling system. So heat can also be reflected on the laptop case, heat it up.
Undoubtedly, there are mobile video cards that are quite capable of operating normally at 70 and even 80 degrees, but you should not rely on "maybe" and not notice the problem.
If the temperature regime of your video card exceeds the threshold of 80 degrees, then you should not wait for the failure of both the video card and the laptop as a whole. For example, for popular mobile GeForce video cards from Nvidia, critical temperature work is considered a threshold of 90 degrees Celsius. Do not wait for degradation (the appearance of artifacts of the displayed image: stripes, squares and various other defects) and even burnout graphics chip. It must be understood that in a compact laptop case, the cooling system is the same for most components ...
It may end up being necessary complete replacement motherboard, which in terms of money can be half the entire cost of a laptop.
The temperature of the HDD (hard disk) in a laptop
The hard drive is, without exaggeration, a valuable and important component in the system. A failed computer can be replaced, but lost data due to a hard drive failure can result in large financial and other consequences.
This is especially important in light of the fact that hard disks are often more susceptible to overheating than other mobile PC components.
Frame hard drive(HDD) consists mainly of metal, inside which high-precision elements are placed. And the heating of this whole structure increases wear, can literally lead to breakage.
The same can be said about low temperatures, so you should not leave your laptop, for example, in a car during the winter.
Now let's look at the temperature range that is inherent hard drives in progress:
25 to 40 degrees Celsius is the most common temperature range. This temperature is standard in most cases and should not cause at least some serious concern.
40 to 50 degrees Celsius is allowable temperature. The temperature indicator can be caused by continuous hard drive activity (read/write operation long time) . Similar figures can be achieved in summer time years when the temperature in the room is very high.
above 50 degrees Celsius - a dangerous temperature! When operating in such a “hot” mode, wear increases sharply and, accordingly, the service life of the media decreases. If you do not want to lose your hard drive and all the data on it overnight, then it is recommended that you take appropriate measures for cooling. We will talk about this below.
How to lower the temperature of laptop components and prevent them from overheating?
1) Laptop surface
The laptop must be placed only on a hard and even surface, which, in addition, must be clean (free of dust). Avoid placing a laptop in close proximity to heating elements. Also, do not place a laptop on the sofa, bed and carpet. This is due to the fact that the available on the case ventilation holes are covered with cloth, and the laptop literally overheats. The author of these lines, being a teenager, “lost” his first laptop this way ...
2) Clean the laptop cooling system
It is necessary to check the condition of the laptop cooling system. If you notice that the cooling fan has become more frequently accelerated to maximum speed, then this is an occasion to check, and if necessary, clean it from dust. Don't neglect it!
Ideally, the cooling system should be cleaned 1.. 2 times a year. If your laptop is already several years old, then you can also replace the thermal paste that is applied between the processor and the heatsink to improve heat transfer.
3) Using a special cooling pad
On sale in a fairly large assortment are cooling pads for laptops. Their principle is extremely simple - on a plastic supply there are several fans that blow the laptop below. The effectiveness of this stand in some cases is quite high, and allows you to reduce the temperature of the key components of the laptop to 10.. 20 degrees.
However, it will be effective only in tandem with a working cooling system, which is available in a laptop. If it is clogged with dust, then the stand will not save the situation.
4) Room temperature control
Predictable advice, but at the same time very effective. If outside the window in the summer it is 25 degrees, then indoors this temperature can rise to 35 degrees or more.
In this situation, it is necessary to control the temperature in the room, place the laptop in the coldest part of the house.
5) Refrain from using resource intensive applications
Naturally, if you do not use resource-intensive applications, then you can avoid significant heating and even overheating of the components. For example, if you notice that the cooling system has become worse and needs cleaning, then refrain from using "heavy" games and applications. After cleaning, you will be able to fully use your laptop again.
Summary
In this article, we examined in detail the main components that are prone to overheating in a laptop.
have been considered in detail temperature conditions, which are comfortable for certain components during operation mobile computer.
And finally, we looked at ways in which you can control the temperature of the laptop and its components.
If you have any questions, you can ask them in the comments.
