Why Mechanical Keyboard is Noisy [A Detailed Answers]

If you are someone who spends a considerable amount of time typing on a computer, you might have come across mechanical keyboards. Mechanical keyboards have become a popular choice for many computer enthusiasts due to their tactile feedback and superior durability. However, one common complaint about mechanical keyboards is that they are noisy. In this article, we will explore the reasons why mechanical keyboard is noisy and whether it is a good or bad thing.

What’s Makes Mechanical Keyboards Noisy?

There are several causes of a noisy mechanical keyboard, including:

  1. Dust and Debris: Dust and debris can accumulate in between the key switches, causing them to stick and produce a clicking sound when pressed. This is a common issue in mechanical keyboards that are not regularly cleaned.
  2. Switch Type: The type of switch used in a mechanical keyboard can affect its noise level. Tactile switches and clicky switches are known to be louder than linear switches. Therefore, if a keyboard has tactile or clicky switches, it will be noisier than one with linear switches.
  3. Keycaps: The material and thickness of the keycaps can also impact the noise level of a mechanical keyboard. Thin and lightweight keycaps produce a higher-pitched sound, while thick and heavy keycaps produce a deeper sound.
  4. Typing Style: The way a person types can also influence the noise level of a mechanical keyboard. Typing forcefully or bottoming out the keys can produce a loud noise, while typing lightly can result in a quieter sound.
  5. Poor Quality or Faulty Switches: If a mechanical keyboard has poor quality or faulty switches, it can produce a loud and inconsistent sound. This issue is more common in cheaper or lower-end mechanical keyboards.

1. Dust and Debris

Dust and other small particles can gather in the tiny spaces between the key switches in mechanical keyboards. This can make the keys harder to press, or even cause them to get stuck. When keys are pressed, they may also produce a clicking or snapping noise, which can be distracting and annoying.

This is a common problem that can occur when mechanical keyboards are not cleaned on a regular basis. Over time, dust and debris can build up, and if left unchecked, it can even cause long-term damage to the keyboard.

To prevent this issue, it’s important to clean your mechanical keyboard regularly. You can do this by using a can of compressed air to blow out any dirt or debris that may have accumulated between the keys. You can also use a soft brush or cloth to gently wipe away any visible dust or grime.

By keeping your mechanical keyboard clean and well-maintained, you can ensure that it continues to function smoothly and without any annoying clicking or sticking sounds.

2. Switch Type

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The type of switch used in a mechanical keyboard can affect the noise level it produces. There are three main types of mechanical keyboard switches: linear, tactile, and clicky switches.

Linear switches are the quietest of the three. They have a smooth key press without any tactile bump or audible click, making them suitable for typing in quiet environments. These switches are commonly used in office environments or for those who prefer a silent keyboard. While linear switches may not offer the same tactile feedback as the other two types, they still provide a satisfying typing experience.

Tactile switches, on the other hand, have a tactile bump when the key is pressed. This bump provides a tactile feedback that lets the user know when the key has been activated. Tactile switches are slightly louder than linear switches due to the bump’s sound. They are a popular choice for gamers and typists who prefer a more tactile experience.

Clicky switches are the loudest of the three types. They have a tactile bump, and they produce an audible click sound when the key is pressed. Clicky switches offer the most tactile feedback and are a popular choice for typists who require the most precise feedback. However, they can be disruptive in quiet environments and may not be the best choice for shared spaces.

In conclusion, the type of switch used in a mechanical keyboard can significantly impact its noise level. Linear switches are the quietest, while tactile and clicky switches produce more noise due to their tactile feedback and audible clicks. It is important to consider the environment in which the keyboard will be used and the preference of the user when selecting a mechanical keyboard.

3. Keycaps

Mechanical Keyboard Case Too Thick

One factor that can affect the noise level of a mechanical keyboard is the material and thickness of the keycaps.

Keycaps are the plastic covers that sit on top of the switches and register keystrokes. They come in different materials, such as ABS, PBT, and acrylic, each with their own unique properties. Thin and lightweight keycaps, such as those made of ABS, tend to produce a higher-pitched sound when typing, while thicker and heavier keycaps, such as those made of PBT or acrylic, produce a deeper sound.

The reason for this difference in sound is due to the way the keycaps vibrate when struck. Thin and lightweight keycaps vibrate at a higher frequency, producing a more audible high-pitched sound. In contrast, thicker and heavier keycaps vibrate at a lower frequency, producing a more subtle and deeper sound.

Moreover, the thickness of the keycaps can also affect the sound level. Thicker keycaps tend to absorb more of the sound and reduce the amount of noise produced, while thinner keycaps allow more sound to escape. This means that a keyboard with thicker keycaps will generally be quieter than one with thinner keycaps.

In addition to the material and thickness of the keycaps, the design and construction of the keyboard can also impact the noise level. For example, keyboards with a plate-mounted switch design tend to produce more noise than those with a PCB-mounted switch design. This is because the plate design amplifies the sound of the switches, whereas the PCB design dampens the sound.

In conclusion, the material and thickness of the keycaps are important factors to consider when choosing a mechanical keyboard. Thin and lightweight keycaps produce a higher-pitched sound, while thick and heavy keycaps produce a deeper sound. Thicker keycaps also tend to absorb more sound, resulting in a quieter keyboard. Understanding these factors can help users choose a keyboard that meets their noise preferences and needs.

4. Typing Style

The way a person types on a mechanical keyboard can also influence the noise level it produces.

When a person types forcefully or with a lot of pressure, it causes the key to bottom out, resulting in a loud noise. The sound is produced when the keycap hits the metal plate underneath the switch, creating a clicking sound. Some people find this sound pleasing, but it can be distracting to others, especially in quiet environments.

On the other hand, typing lightly can result in a quieter sound. This is because the key does not bottom out, and the sound is produced mainly by the switch itself. This type of typing is often referred to as “typing without bottoming out.” It can be difficult to master and requires practice to avoid pressing the keys too hard.

The type of switch also affects the noise level of a mechanical keyboard. Some switches, such as Cherry MX Blue, are known for their clicky sound and require more force to actuate. Others, such as Cherry MX Red, are quieter and require less force to actuate.

The noise level of a mechanical keyboard can also be reduced by using sound-dampening materials. These materials, such as o-rings or landing pads, can be added to the switch to reduce the sound of the keycap hitting the plate. This can make the keyboard more pleasant to use in a shared or quiet environment.

In conclusion, the way a person types on a mechanical keyboard can greatly influence the noise level it produces. Typing forcefully or bottoming out the keys can create a loud noise, while typing lightly can result in a quieter sound. The type of switch and the use of sound-dampening materials can also affect the noise level. It’s important to consider the noise level of a mechanical keyboard when choosing one, especially if it will be used in a shared or quiet environment.

5. Poor Quality or Faulty Switches

If a mechanical keyboard has poor quality or faulty switches, it can produce a loud and inconsistent sound. This can be a major issue for anyone using the keyboard, as the sound can be distracting and disruptive.

The quality of mechanical switches can vary greatly depending on the manufacturer and price point of the keyboard. Cheaper or lower-end mechanical keyboards may use lower quality switches, which can lead to inconsistencies in sound and feel. These keyboards may also be more prone to mechanical failures, such as switches that fail to register key presses or become stuck.

One of the main factors that affects the sound of a mechanical keyboard is the type of switch used. There are several different types of mechanical switches, each with their own unique sound and feel. Some switches are designed to be quieter, while others are meant to be loud and clicky. Cheaper switches may not be as well-designed, which can lead to a more inconsistent sound.

Another factor that can impact the sound of a mechanical keyboard is the quality of the build materials. Cheap plastic casing and keycaps can contribute to a louder and less consistent sound, as the keys may rattle or vibrate during use. Higher quality materials, such as aluminum or PBT plastic, can help to reduce unwanted noise and produce a more consistent sound.

If you’re experiencing issues with a mechanical keyboard producing a loud or inconsistent sound, it’s important to identify the source of the problem. This may require disassembling the keyboard to inspect the switches and other components. In some cases, the issue may be related to the switch design or the quality of the build materials, which may require replacing the affected parts.

A mechanical keyboard can produce a loud and inconsistent sound if it has poor quality or faulty switches. This issue is more common in cheaper or lower-end mechanical keyboards, which may use lower quality switches or build materials. To avoid these issues, it’s important to invest in a high-quality mechanical keyboard with well-designed switches and durable materials.

In conclusion, a noisy mechanical keyboard can be caused by a combination of factors such as dust and debris, switch type, keycaps, typing style, and poor quality switches. Regular maintenance and choosing a keyboard with the right switch type and keycap material can help reduce the noise level.

Noise Reduction Options for Mechanical Keyboards

Mechanical keyboards can be quite noisy, which can be a problem in quiet environments such as offices or libraries. To solve this problem, several noise reduction options are available for mechanical keyboards.

  1. O-ring dampeners: These are small rubber rings that are placed around the keycap stems, which reduce the sound of the keycap bottoming out on the keyboard base. They are simple to install and do not require any modifications to the keyboard.
  2. Sound-absorbing foam: Foam is placed inside the keyboard case, which absorbs the sound created when the keys are pressed. This method requires the keyboard to be disassembled, and the foam to be cut to the correct size.
  3. Lubrication: Lubricating the key switches with a silicone-based lubricant can help reduce the sound of the switch actuation. This method requires the keyboard to be disassembled, and the switches to be individually lubricated.
  4. Switch modification: Switches can be modified to reduce the noise they make when actuated. The most common modification is to add a small piece of rubber to the switch stem, which dampens the sound of the switch bottoming out.
  5. Keyboard mat: Placing a mat underneath the keyboard can help absorb some of the sound created when typing.

1. O-ring dampeners

O-ring dampeners are small rubber rings that can be placed around the stems of keycaps on a keyboard. These rings are designed to reduce the sound that is produced when a keycap bottoms out on the keyboard base. The dampeners are an effective way to reduce the noise of typing without having to make any modifications to the keyboard itself.

The process of installing O-ring dampeners is very simple. The rings can be easily slipped over the stems of the keycaps, where they will remain in place until they are removed. The dampeners are compatible with most types of mechanical keyboards, and they do not require any special tools or skills to install.

The benefits of using O-ring dampeners are many. They can significantly reduce the noise of typing, making it easier to work in quiet environments or to type without disturbing others. They can also improve the feel of the keyboard by reducing the amount of force required to press down on the keys, which can be helpful for users who experience hand or wrist fatigue.

Overall, O-ring dampeners are a simple and effective way to improve the sound and feel of a mechanical keyboard. They are easy to install and offer a range of benefits that can make typing more comfortable and enjoyable. Whether you are a professional writer, a gamer, or simply someone who spends a lot of time typing, O-ring dampeners are a great investment that can enhance your overall experience.

2. Sound-absorbing foam

No built-in silencer on your mechanical keyboard

Sound-absorbing foam is a type of material that is commonly used to reduce noise levels in various settings. It is made of a porous substance that traps sound waves, preventing them from bouncing off surfaces and creating an echo. In the context of a keyboard, sound-absorbing foam is used to reduce the noise created when the keys are pressed. The foam is placed inside the keyboard case, where it absorbs the sound waves produced by the mechanical switches.

To install sound-absorbing foam, the keyboard must be disassembled and the foam cut to the correct size. This process requires some technical knowledge and should be done carefully to avoid damaging the keyboard components. Once the foam is in place, it can significantly reduce the amount of noise produced by the keyboard. This is especially useful for people who work in quiet environments or who share a workspace with others.

In addition to reducing noise levels, sound-absorbing foam can also improve the overall feel of a keyboard. The foam can cushion the keys, making them feel softer and more responsive. This can be especially helpful for people who type for extended periods and may experience discomfort or fatigue in their hands or fingers.

Overall, sound-absorbing foam is an effective and practical solution for reducing noise levels in a keyboard. It can improve the user experience by reducing distractions and improving comfort levels. While the installation process requires some effort, the benefits are well worth the investment.

3. Lubrication

Lubricating the key switches with a silicone-based lubricant is a technique that can effectively reduce the sound of switch actuation. This method involves disassembling the keyboard and applying the lubricant to each switch individually. By doing so, the friction between the switch components is reduced, which ultimately leads to a smoother and quieter keystroke.

It is important to note that this process requires some level of technical expertise and should be carried out with caution. Disassembling a keyboard can be a delicate process, and if not done correctly, it can result in irreparable damage to the keyboard. Additionally, it is crucial to ensure that the lubricant used is silicone-based as other types of lubricants may damage the keyboard.

Despite the potential risks, lubricating the key switches can be an effective way to improve the typing experience, particularly for individuals who find the sound of keyboard switches distracting or disruptive. By reducing the noise level, it can also make the keyboard more suitable for use in quiet environments, such as libraries or shared workspaces.

Overall, lubricating the key switches with a silicone-based lubricant is a technique that can help reduce the sound of switch actuation and improve the overall typing experience. However, it is essential to carry out the process with care to avoid any potential damage to the keyboard.

4. Switch modification

Mechanical keyboard switches can be modified in various ways to enhance their performance and reduce noise levels. One popular modification is to add a piece of rubber to the switch stem, which can help reduce the sound of the switch bottoming out. The rubber piece acts as a shock absorber, dampening the impact of the stem hitting the base of the switch.

The rubber pieces used for this modification are typically called O-rings or dampeners, and they are widely available in different sizes and materials. O-rings made of silicone or rubber are most commonly used for switch modifications. These materials are durable and provide the necessary cushioning effect to reduce noise and improve the tactile feedback of the switch.

The process of adding O-rings to mechanical switches is straightforward and can be done with basic tools. The keycaps are removed to access the switches, and the O-rings are placed on the switch stem, just above the switch housing. The keycaps are then reattached, and the switches are tested to ensure they are functioning correctly.

Apart from the O-ring modification, other switch modifications are also possible, such as replacing the switch springs, lubricating the switches, or changing the switch housing. These modifications require more technical knowledge and may void the warranty of the keyboard.

In conclusion, mechanical keyboard switch modification can improve the performance and feel of a keyboard, and O-ring modification is one of the most popular and straightforward ways to reduce noise levels. With the right tools and materials, anyone can perform this modification and enjoy a quieter and more satisfying typing experience.

5. Keyboard mat

You are not using a thick desk mat

A keyboard mat is a soft and flexible pad that is placed underneath the keyboard to provide a cushioning effect while typing. It is made of a variety of materials such as rubber, foam, or silicone and can come in different shapes and sizes. One of the main benefits of using a keyboard mat is that it helps absorb some of the sound created when typing, making it an ideal solution for people who work in quiet environments or those who don’t want to disturb their colleagues.

In addition to reducing noise, a keyboard mat can also help protect your desk from scratches or other damage caused by the constant friction of the keyboard’s feet. The mat creates a soft barrier between the keyboard and the desk, preventing the keys from leaving marks or dents. Moreover, some keyboard mats have non-slip features that keep the keyboard in place, preventing it from sliding around while typing.

Another advantage of using a keyboard mat is that it can improve ergonomics. The cushioning effect of the mat can help reduce the strain on your wrists and arms while typing, making it more comfortable and efficient. This is particularly beneficial for people who spend a lot of time typing, such as writers, programmers, or data entry specialists.

In summary, a keyboard mat is a simple yet effective solution that can make your typing experience more comfortable, quieter, and less damaging to your desk. With various materials, sizes, and designs available, it’s easy to find a keyboard mat that suits your needs and preferences.

Each of these methods has its own benefits and drawbacks, and the best method for noise reduction will depend on the user’s preferences and the type of keyboard they are using.

Conclusion: Why Mechanical Keyboard is Noisy?

Mechanical keyboards are often noisy because they use physical switches to register keystrokes, as opposed to the rubber dome or membrane switches found in many conventional keyboards. The noise generated by a mechanical keyboard comes from the sound of the switch itself, as well as the sound of the keycap hitting the keyboard’s baseplate.

The switch mechanism in a mechanical keyboard is composed of several parts, including a stem, spring, and metal contact points. When a key is pressed, the stem pushes down on the spring, which compresses and then snaps back into place, pushing the stem back up and creating a tactile “click” or “clack” sound as it does so. Some switches have a more pronounced click, while others have a smoother or quieter feel.

The keycaps on a mechanical keyboard are also a factor in the amount of noise they produce. Many mechanical keyboard enthusiasts prefer keycaps made from materials like ABS or PBT plastic, which can produce a distinct clack or thud sound when pressed. Some users also prefer keycaps with a sculpted profile, which can create a more satisfying sound when the keys are pressed.

Additionally, the shape and size of the keyboard’s baseplate can affect the amount of noise it produces. A sturdier, heavier baseplate can help to dampen the sound of the switches and keycaps, while a thinner or more flexible baseplate may amplify the sound.

While some people find the noise of mechanical keyboards to be satisfying or even necessary for a good typing experience, others may find it distracting or disruptive in a shared workspace. There are, however, some options for reducing the noise of a mechanical keyboard, such as using dampening o-rings or adding foam insulation to the baseplate.

Author

  • Kizaru

    Meet Kizaru, the founder and expert behind Digiva.net, a niche blog focused on mechanical keyboards, gaming and tech. With a passion for all things mechanical keyboard, Kizaru brings a wealth of knowledge to his readers, covering topics ranging from switch types and keycaps to build guides and customizations.

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