How much does it cost to replace the CPU fan, power supply fan, and graphics card fan?

It's not aging, it's running out of oil.

You can go to the computer repair and get some oil to wipe it yourself.

The buzzing %80 is the CPU fan that just runs out of gas.

This buy**50-hundreds of them are recommended to buy about 50 is good.

If you want to buy it.

Generally more than a hundred is enough.

The power supply is just aging. Just change the power supply! 3 years is a very big test for a power supply. The life of the power supply is only 3 years. Fans generally don't need to be replaced!.

The fans of brand machines are generally not available, because almost every brand computer will design its own motherboard, so the general fans in the market are provided to DIY.

No need to change it, the buzz could be the cause of the fan resonating with your case, or it could be the fan itself. You turn on the case, turn on the CPU fan and the graphics card fan with your finger for a second or two, so that you can determine which fan has sound, and these two silent words are the power supply. Just add some oil to the fan when it sounds.

Yes, buy a new CPU fan, buy a new power supply, and buy an AGP graphics card or PCI-E graphics card. Because the computer I bought at that time in 2005, the graphics card may be AGP or PCI-E, so you have to look at it clearly, hehe. Because now almost all AGP graphics cards have been discontinued.

I can't buy a new AGP graphics card, so if I want to buy an old AGP graphics card, I guess I can only buy second-hand, hehe.

It is recommended that you change the computer directly!!

The graphics card fan is generally just a few dollars, and the graphics card fan I used to modify my mobile hard drive last time was installed on it, 5 yuan a, plastic, and there is no sound when you use it. In fact, I think that there is no silence or silence in the graphics card fan, because the power of this fan is very small, it is difficult to have sound, and if there is sound, it can only mean that this fan is very inferior.

The fan on the graphics card is generally about 5 yuan, and it will not exceed 10 yuan.

Of course, that's the fan's.

If you buy a fan with the heat dissipation aluminum sheet below, it will be a little more expensive, but I only have 15 yuan here, maybe a little more expensive in some places, I think the estimate is 25, 28 I think it is a little expensive, it is very likely to be pitted.

Suggestion]: If you want to buy things like computer accessories in the future, first go to**search for the same or the same goods on the Internet**, browse more and then go to the physical store to buy, so that you will not be pitted, because you know the approximate**.

On average, online is 10% to 40% cheaper than physical stores.

We sell the kind of plastic for 5 yuan, and the aluminum sheet radiator is 20 to 30

Generally speaking, the sound inside the computer case is mainly the power supply fan, CPU cooling fan, graphics card fan, and some motherboards have a south bridge or north bridge fan, but the general noise is very small.

1. The power supply is very good, it is a silent 12cm windmill fan, with sufficient air volume, low speed and low noise.

2. The noise of the CPU fan is very loud, and many players will replace the original fan with a high-end fan with a heat pipe water cooling. I think Kyushu Fengshen and Cool Cold are good, you can go to the computer market to see, choose about 100 yuan is very good. Watch out for js!

Check it out on the Internet first, and then it's not too late to go!

3. Most of the noise of the graphics card fan is after being used for a long time, and the fans of many brands of cards either stop or have low speed or serious lack of oil in the bearings! It is recommended to fill the fan bearing of the graphics card with oil or replace it with a new fan blade!

And this fan blade should try to change the brand as much as possible, such as Kyushu Fengshen or Coolen!

Generally, the power supply is directly replaced, because the fan is loud and not warranted, and it will take more than one month to repair it after the warranty period, and it will cost money, which is not worth it. Just buy a new one.

The cheapest 10 yuan, the better dozens of dollars, and the better hundreds are also available, but I think the home is generally a few dozen.

The wholesale price of a fan is 15 yuan, and you can buy it if you have a number.

The cheapest is a dozen dollars, and the most expensive is only a few dozen dollars.

Generally, an electric fan costs thousands of yuan.

If you want to buy the same specifications as the old fan, you can't find it for sale in small cities, go directly to it**, search for a graphics card replacement fan, as long as you buy the same specifications as the old fan, you can install it on the graphics card, the power supply of the new fan can be plugged into the graphics card, or you can buy it on the motherboard, the fan power supply is not plugged in the graphics card, as long as the graphics card has normal heat dissipation, the graphics card can work normally.

If you can't buy a replacement fan, or the heat dissipation effect of the old heatsink is not very good, then change to a new graphics card heatsink, low-end low-heat graphics cards only need a pure aluminum heat sink, or a heat sink with 1-2 heat pipes (the heat dissipation effect is better than pure aluminum, ** more expensive); High-end and high-heat graphics cards need a particularly good graphics card heatsink, with more than 3-4 heat pipes. As for the installation of the radiator, this depends on the mounting hole spacing of the old radiator, as well as the graphics card model, and the brand's graphics card radiator has instructions on what type of graphics card is suitable for and how many hole spacing can be installed. Generally, as long as the hole spacing is the same, it can be installed, and it is also necessary to visually check whether the new radiator will touch the capacitance of the graphics card, and if it does, you can either change it, or buy it back and transform the radiator yourself, and cut the heat sink that will touch the capacitor.

**What, only the fan**The above is 5-15 yuan, the radiator, 20-50 of pure aluminum, depending on the brand, there are heat pipes**It will be more expensive, the more heat pipes, the better the heat dissipation effect, the more expensive.

If the fan and heatsink are separated, you can directly buy a small fan and replace it yourself, 2-5 yuan each.

If you don't want to do it yourself, you can buy a graphics card fan, the kind with a heat sink, which is very easy to install, and there are instructions on it!