Coil Whine: what causes it, how to fix it and more - One Computer Guy (2023)

Modern computers are extremely powerful and do a lot of work, and one of the implications isbobina gimoteo.

Most of the noise that comes from your computer is tolerable, like spinning fans, clicking drives, and just general notifications.
However, coil hum is very different. Coil hum cannot be tolerated, and coil hum must be stopped. It is annoying, loud and can even drive pets crazy due to its high frequency.

But how do you get rid of coil hum and keep it away? First you need to know what is causing it, how to reduce it, and how to eliminate it.

Keep reading our article to see how to do it.

What does the coil hiss sound like?

Coil hiss can sound like some things, but it's most noticeable with a high pitched tonethat almost sounds like a dog whistle or what happens when you run your finger around the rim of an expensive glass of wine.

Some people also describe it as a high-frequency electronic hum, a hissing sound like a teapot, or a screeching or grinding noise that sounds like something is grinding.

Each situation will sound different, but if you've experienced it before, you probably know it.

What causes coil noise?

Coil hiss refers to high-level electrical noise emitted by your computer. Any electronic component that is powered vibrates due to the energy moving through the wires.If something is not set correctly or something goes wrong, this vibration can cause the coil to spin..

In a computer, coil hiss is usually caused by an electrical current flowing through some type of power control component, such as a transformer or inductor. As a result, the writing vibrates at a frequency that humans can hear. All devices have coil hiss, but we usually can't hear it because the frequency is too high or the sound is muffled.
People who are more sensitive to high frequency sounds are more likely to hear coil hiss than people who are not.. Younger people (kids and teens) are more likely to complain about coil hum that parents or teachers don't even hear.

Sometimes coil hiss is present but not noticeable until you do something specific on a computer, such as you're playing a game that requires your graphics card to work overtime, or you're using a high-end graphics application. intensity.

Coil Hum Isn't Exclusive to Computers and PCs. It can also appear on home theater PCs, gaming devices, and anything that uses a liquid cooling system.

What PC components are most likely to cause coil noises?

There are some PC components that are primarily responsible for coil noise.

The number one culprit is the graphics card (GPU). However, the power supply and motherboard have also been known to cause coil noise. These components are more likely to experience coil noise because they are under constant high load.

As mentioned above, some GPUs are known to have coil hiss issues, while others do not. It is very likely that Nvidia, as well as the GTX 1080/1070 and RTX 2080/2070 series graphics cards, are experiencing some form of coil noise.

Some laptops are also known for coil hiss, including the Dell XPS 15 and XPS 13 series laptops. Interestingly, MacBook Pros have the same problem.

This does not mean that other components will not have this problem. It's a problem that affects almost all GPUs in some way and cannot be narrowed down to a specific part, model, or even brand. Any component with inductor coils is at risk for this to occur.

Should I worry about coil noise?

In general, coil hum is not a cause for concern and does not usually indicate a problem with your computer.. It can be very annoying, especially if you have a dog and you have to worry about its well-being. There are a few situations where coil noise can be the result of a problem with its construction, but we'll get to that in a moment.

Coil buzz is not a sign that your computer is malfunctioning or dying. Now, if you hear coil hiss combined with hissing or hissing, you have a big problem and should consider seeing a professional.

If you're building computers, you may want to replace your capacitors.

How can I tell where the coil hiss is coming from?

Coil hum is almost always caused by the GPU, power supply, or motherboard, so you can start looking for those.. When we try to find a source of noise in a computer, we must look for that first.

To find out what it is, you can use several methods:

- use your ears

The first thing you want to use is your ears.. You can usually lean closer to your case and see where it's coming from. Unfortunately, loud fans can often drown out the sound. If you can turn off your fans with MSI Afterburner, please do so before listing it.

You can also use a rolled up sheet of paper as a funnel to locate the noise. Move the funnel or your ear around the entire case and see where the sound is coming from.

Listen to the graphics card section first, then the power supply, and then the motherboard. Wherever you hear the coil moaning loudest, that's the culprit.

– Replace components

If you can't locate the coil hum by listening, you may need to replace the components causing the problem.. If you replace the component that is causing the crying, the noise should go away. Of course, to do this you need replacement components, so this is an expensive solution to the problem.

Another way to check is to simply take a component out of your computer and put it in another computer. If you are hearing the whining from that computer, then that particular component is causing the problem. This is obviously more difficult with the motherboard, so save that for last.

How to fix coil hum

Unfortunately, there isn't necessarily an easy way to fix coil noise.. It is something that happens and once it has happened it is hard to undo. It is just a physical part of your graphics card.
All solutions revolve around physically fixing your coil noise. Still, there are a few things you can try before replacing the component.

– Make sure your case is well put together

If your computer is making too much noise, your case may not be doing its soundproofing job.Make sure all the edges are where they should be and make sure everything is "wrapped" correctly. Sometimes the back panel will start to warp or warp, exposing sounds it used to muffle.

If all the edges meet, you can try adding more cushioning materials.

– Add some soundproofing

As computers get older, they start to get louder. You can extend the life of your computer by capturing noise inside the case. Some suitcases are equipped with damping and soundproofing, but this can dry out due to the heat inside the suitcase or simply not work as the noise level increases. There are some cases on the market today that specifically dampen noise and vibration.

You can purchase damping materials, including foams and fabrics, that mask noise levels.. You have to be careful doing this because you want to hear some noise. If your venue has optional soundproofing, install it according to the instruction manual.

– Limit frame rate

One of the best ways to reduce the power consumption of a GPU and reduce the chance of coil spinning is to limit the number of frames per second that the GPU uses.. Sometimes your system has no upper limit and the game will use as much as possible.

If you experience coil noise when loading a game or looking at a menu, it may be over 200 frames per second and the GPU doesn't know how to handle it.

To reduce the frame rate, you can activate V-Sync, G-Sync or FreeSync (depending on your computer) and limit the FPS. These programs automatically adjust the game's FPS to match your monitor's refresh rate. This method can be slow, so it is not recommended for highly competitive environments.

If you are a competitive gamer, you can use a frame cap. This is an option found in some games or in your graphics card driver settings.

- Play the waiting game

Coil hiss can be caused by almost anything in the system, so you may not hear coil hiss after a few days.. Before attempting any of the expensive or time-consuming repairs, wait at least 72 hours to see if the whining goes away on its own.

While this is not always the case, it may be worth the wait.

- Replace the part that complains

If you can identify which part is complaining, you can replace that part. It's probably the graphics card that's causing the whining (especially if you notice it while gaming, streaming, or editing). However, coil hiss can also be caused by the power supply, CPU cooler, or motherboard. GPU hum is the most common and noticeable; the others do not moan so sharply.

• Check your guarantee

If you can attribute the noise to your graphics card, you may want to check your warranty on some GPUs.. While coil hiss isn't always covered, you may be able to contact customer service and get a replacement, or at least a really good coupon. If your graphics card is still within the return window, please return it for a new one.

– Identify the causes

Although coil hum is caused by a physical feature of the graphics card, it is likely that certain actions will cause the coil hum to be louder than other actions. If you can identify what these causes are, usually graphics-heavy games, you can try to avoid them.

If you like the particular game that is making the sound, try working with your settings until you find the sweet spot.. Almost every setting changes the sounds it makes, so you'll need to start with FPS and work from there.

- Change the speeds of your fans

This coil noise fix is ​​a shot in the dark, but some people have been able to reduce coil noise by changing their GPU's default fan speeds.. This changes the operating temperature of the components that cause the hiss.

If this works, it's likely that the microscopic vibrations in the coils have slowed down due to the temperature. You can change your fan speed to find that sweet spot.

- deal with it

If you hear a hum from the coil, your computer is fine.. If you have a typical gaming PC, laptop, or other type of desktop, the coil hum doesn't indicate much. You can ignore it or get sound isolating headphones if you don't have to share a room with someone else.

How to avoid coil noise?

People who have lived with a computer that has coils don't want to do it again. There's no real way to prevent coil hiss;There are a few things you can do to prevent many of the problems that plague computers, including coil hum..
It does not guarantee anything by doing this, but it could reduce the risk of developing coil hiss and many other annoying noises.

– Get a cover with soundproofing

If you are bothered by computer noise, work in an area with other people or animals, or simply want to avoidYou can buy a cover with soundproofing. Sure, you can go back and get a case once coil hiss develops, but that's hard to do and you can risk ruining components in your computer that don't handle motion well.

Look for a case that has enough internal padding to reduce noise for a long time. Some cases come with "extra" padding. You should install that too. These cases will not go unnoticed, but they can be useful.

- Do your research before you buy

There are some graphics cards, motherboards, and power supplies that are notorious for coil noise.. Before you buy a new graphics card, be sure to read the reviews about it and pay attention to everyone who talks about card noise. You can even search for your GPU make and model and the words "Coil Whine" to see if anyone has complained about it.

If more than a handful of people are complaining about coil hum, it might be a good idea to look for a different card or invest in a soundproof box that will muffle the sound.

- Keep your case cool

The casing, sound deadening foam, and thermal grease dry out over time, which can make your computer seem noisier. If you play games, live in a hot environment, or travel a lot, make sure your computer has an adequate cooling system. The cooler your case is kept at all times, the less likely you are to hear coil hum.

Coil Hiss vs. Condenser Whistle

Sometimes someone will have capacitor chirps instead of coil hum. These two noises are very similar, but capacitor chirping is more ubiquitous and happens all the time. Condenser squeals are not something you can ignore.

Capacitors rupture, spewing toxic gases through their tips, creating a high-pitched hissing sound that can remind you of a kettle.. It's similar to coil hiss, but you have to get to work quickly. Open your case and see if you can see any lumps or liquid. If you can, it's not coil whine. It's a screeching capacitor.

Conclution

Unfortunately, there are no easy answers to fixing coil noise. You can take some extreme measures or mute the sound.

But once the noise is there, it's hard to completely eliminate it. With some of the more extreme solutions out there, it's likely to cause problems and retain coil noise.

If you have very good hearing and are plagued by coil whistle, be sure to do your research beforehand as there are some GPUs that are notorious for coil whistle.