Reasons and solutions for graphics card fan stalling

Many friends have just bought a new graphics card. Just a few days after installing it, the fan suddenly stopped spinning. What is the reason? Is this normal? This must be a problem. You can check the chassis. If the graphics card, memory and hard disk cables are connected and there is no power supply, are they normal? Is there any voltage instability? Let’s take a look at the specific reasons with the editor.

Answers to the reasons why the graphics card fan does not spin

1. Insufficient power supply

This is one of the most common reasons why the fan does not spin. When the energy provided by your power supply cannot reach the graphics card When requested, in order to maintain the normal operation of the computer program, most graphics cards will stop their own cooling fans to ensure that the GPU core can continue to perform calculations. When this happens, don't blame the graphics card for being weak. ! This is obviously very considerate, okay? It's good if the screen doesn't go black for you, but you have to give it a try to make it work, right? What you need to do at this time is to replace a high-power power supply and plug it in to see if there is any improvement. Or spend a little more money and buy a fan that can be connected to an external power supply. However, this is time-consuming, laborious and expensive, and is not recommended.

2. Equipment failure

Think carefully about how long it has been since you cleaned the dust. If there is too much dust in the heat dissipation channel, its rotation will be affected to a certain extent. Don’t underestimate this dust. If it falls where it shouldn’t, the threat will be great. . I don’t need to introduce you too much about the dust cleaning method. You can clean it with a brush or blow it with a powerful hair dryer. If it is really dirty, try to remove the graphics card casing, wash it with water, dry it and then put it back on.

3. Poor contact

In addition, there are many cases of poor contact. You can check whether there is any problem with the connection cable and interface of the graphics card. If the fan The socket has poor contact. Clean, reconnect, and remove rust from the interface and try again. If it still cannot be repaired, send it to a computer accessories store or return it to the factory for repair

4. Automatic start-stop technology

If you have ruled out the above possibilities, but still can't fully explain why the fan turns on and off, then it fully demonstrates that it is not the fan on your graphics card that has the problem. The problem is that you still don’t have a thorough understanding of the functions of this graphics card. Nowadays, more and more mid-to-high-end graphics cards have launched automatic start-stop technology. In other words, in order to help you save power consumption and reduce noise, manufacturers will add temperature controls to the graphics card radiator. If the temperature exceeds a certain value, the fan will It will run on its own to lower the temperature.

Similarly, if the temperature reaches below the warning value and is within the normal range, the fan will naturally stop. At this time, the fan auto-stop will not cause any harm to your graphics card. Issues related to

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