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It may be that there are too many running programs and the computer is running under high load, or it is also possible that there is too much dust in the computer case and the heat dissipation is not good.
You can open the case and use a hair dryer to blow the dust inside.
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It is recommended that you clean up your case power supply CPU, it is likely that there is too much dust, and I used to have a similar phenomenon when I used to dry the network management in the Internet café! 85° is too high!
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Clean up the dust first, then dispose of the heat dissipation glue, change some glue again, if there is still a problem after the on, it is best to replace the radiator, it is the whole, not a single fan.
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First of all, make sure that the CPU is well ventilated The heatsink is dusted The CPU silicone is gone, apply 1 layer If the heat is still high, change the heat dissipation The motherboard will automatically restart at 70 How can you get to 85? Look at what I say.
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First of all, I guess it's your software that shows something wrong.
If it really has 6200 rpm, then the noise is already deafening, and besides, there is no such powerful fan ...... on the market
I think your fan is broken, so let's change it, because it is estimated that the temperature control of the fan is broken, so it has been at a low speed.
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It is recommended to check the CPU fan, remove the CPU fan and apply some thermal paste (which is easy to buy in the computer city) under the installation of the fan test. If it doesn't work, just change the fan, it's not expensive about 30
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Let him rest The CPU temperature should not be higher than the outside world of 40 or 35 degrees.
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CPU70 degrees Celsius is a high temperature, and the fan speed is more than 6000, it can be seen that it is the original radiator, and the CPU high temperature is caused by the following situations:
1. The internal silicone grease of the CPU has dried up, resulting in the heat of its CPU core cannot be transmitted to the outside in time, and the lid needs to be opened to replace the silicone grease.
2. The CPU radiator has low performance, which causes its heat to be unable to be sent away in time, and can only be replaced with a better radiator.
3. The thermal grease material of the CPU is not good, resulting in its heat cannot be transmitted to the heat sink in time, it is recommended to replace it with better silicone grease.
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Your fan comes with the CPU, right?
More than 70 degrees is already a temperature that can't be higher, and more than 6,000 revolutions is also rare. It is not normal, it is recommended to buy another radiator. It's only a few dozen pieces.
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Explain the CPU model, fan model, and under what circumstances the problem arises.
If it's a game, there's nothing wrong with that.
This is much the case with large graphic documents.
But if the standby is like this, something must be wrong. In this case, it is estimated that the heat sink fins and fans need to be cleaned and then re-coated with silicone grease.
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Normal, except that your fan sounds like a fighter jet, right? Let's change the fan early!
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Hello normal, as long as it doesn't freeze, doesn't blue screen, doesn't restart, it's fine, it's hot like that. You can also try these methods.
First, do a cleaning of the machine, and then add a little lubricant to the CPU fan.
Second, directly remove the side panels of the machine, which is used for bare metal, but there is radiation.
Third, consider changing the CPU cooling fan.
Fourth, add an auxiliary cooling fan to the machine to improve the air duct.
In addition, there are products on the stationmaster's group **, cheap ***.
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Overheated, and the revs are too high, replace your radiator.
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Of course it's not normal, and it continues to have a low-grade fever.
There are generally three reasons for this:
1. Poor CPU radiator performance. Suggestion: Replace the radiator with a better one.
2. The heat sink of the graphics card is not good, which leads to the greenhouse effect in the chassis. Suggestion: Make do with large pieces 2, the chassis design is not scientific, and the air duct heat dissipation capacity is poor. Suggestion: If it is a miscellaneous card, throw it away directly, and change to a box with a big name.
My chassis and power supply are overclocked, you can see the system temperature in my screenshot.
I overclocked my 640, and the current temperature is not more than 27 degrees. The temperature in winter does not exceed 17 degrees. Silent heat dissipation is very good. (Of course, if you don't overclock, the temperature is still low, hehe).
If you have questions in the exchange, the above is for your reference.
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66 degrees is a bit high, but it is also within the normal range, many motherboards are set to 70 degrees by default to shut down, and the fan is also a bit high at more than 3000 rpm, and the general fan speed is between 2000 and 2500 rpm (the higher the temperature, the faster the speed).
Check whether the fan is installed in place, if it still doesn't work, it is recommended to replace the fan with a better one, many so-called original CPUs, the fans are back-packed, and the quality is really bad.
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If you have used it for a year, it is time to take care of it, and you and the fan directly apply a kind of glue.
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LZ Your CPU temperature is definitely too high.
What brand of computer do you have? Fan speed between 2000 and 3000 is considered normal.
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There is no definite standard for CPU fan speed, but there is a rule that the noise of the fan cannot exceed 50db.
It is enough to keep the fan speed below 4000 rpm for cm diameter.
When the computer starts running, the CPU fan speed is about 2000-2500 rpm.
This data is not absolute, and is also affected by the indoor temperature and the amount of application software running on the computer.
In winter, it will be lower, and if the temperature of the CPU chip reaches more than 60 degrees when playing games or running programs, the fan speed will reach more than 5000 or even higher.
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The CPU temperature is safe below 70 degrees, and there is a possibility of burning above 90 degrees, but the CPU fan is not normal at 661 revolutions per minute, although the CPU fan speed does not have an accurate value, but at least it should be close to 2000 revolutions and minutes, and the fast ones are round and blind 6000 revolutions.
Sometimes it turns off in the middle of the boot" is likely to be the motherboard's high temperature protection, it is recommended that even if the CPU fan is replaced, otherwise it will not be guaranteed if it is burned.
I think changing the fan should solve your "start-up, auto-shutdown, so loud noise, these problems are the source of these problems" because these problems are caused by fan problems that cause the temperature to be too high.
C4 fan is recommended to buy a little bit, the base is thick, the weight is heavy, the fan looks to be better, about about the quality is good, our general P4 fan is 10-20 pieces.
If the noise is the power supply fan, it is best to change the power supply together, if the power supply fan has noise, it means that the fan speed is not enough, the heat dissipation capacity is naturally not good, the old P4 power supply is about 40 pieces, if you are confident, you can also take it apart and get it yourself, but pay attention to the largest capacitors in the power failure within the hour or the orange cover with residual electricity, if you touch it, you will be shocked.
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Why did you think of changing the fan, isn't it normal if the temperature is not high? Today's motherboards have integrated temperature control, which means that the fan will automatically adjust the speed according to the temperature of your CPU--- which of course has to be supported by your fan.
It is recommended that you check your fan to see how many wires it is, regular, original, with adjustable speed is generally four wires, if there are only three wires is not adjustable, then such a fan will rotate at full speed when installed, which also means that this fan may not be original, it is likely to be the kind of counterfeit original packaging in Shenzhen. If it is a four-wire one, it means that it is likely to be really original, then it is normal for the speed to be so high, it is necessary for him, you don't have to worry about anything, artificially lowering it may cause the CPU temperature to be too high.
Generally speaking, as long as it is not too loud, the speed is high and the temperature is low, which is beneficial and harmless to the computer. As for the change, it is recommended that you first choose a four-wire fan, which may be more expensive.
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Of course, you can change the fan.
It's strange that experts say that other fans are not as good as the original.
Because the original fan is not very popular, it is already recognized in the industry. To be scored, just barely passing.
Recommended: 39 yuan (including invoice package express delivery**).
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It may be caused by the poor heat dissipation effect of the radiator used by the landlord, and it can be solved by changing a better radiator, if you change a fan alone, it may not be effective.
If you don't understand something, please ask, please adopt it in time after the problem is solved, thank you.
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The CPU fan rpm is 2600-2800 rpm, but the CPU temperature is more than 50 degrees, and the cause of this problem should be too much dust in the case.
1. Open the chassis, remove the fan, and remove the fan dust.
2. Wipe off the silicone grease on the CPU and fan with fine paper, and then apply a thin layer of silicone grease;
3. Remove the dust in the chassis.
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It is not normal, the temperature of the desktop exceeds 75 degrees, and the temperature of the notebook exceeds 80 degrees, it is already abnormal, and it is generally a problem with the heat dissipation inside the computer.
The normal fan speed should be between 2200 and 3500 rpm, 550 rpm is too slow, such a high temperature is still so slow, it is recommended to replace the fan to try.
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