How Long Do Keyboard LEDs Last?

Computer keyboards with LED lights are a prominent feature in both the gaming and PC enthusiast community. The lights are a cool new feature that adds a bit of extra flair to a boring input device.

However, some computer users have been noticing an issue with this LED backlighting on their keyboards: the color fades over time, leaving them stuck with a single-color keyboard when they thought they were getting something more colorful and vibrant.

So, if keyboard LED lights can fade over time, how long do keyboard LEDs last before they begin to fade?

As a general guide, Keyboard LED lights will last between 50,000 and 60,000 hours with the generally expected lifespan being about 50,000 hours.  

Take the Redragon K556 RGB LED Backlit Wired Mechanical Gaming Keyboard for example, the LED lights are laid out in a subtle and attractive way and it also comes with a variety of other LED lights, including:

  • Customizable lighting effects (with 7 different colors to choose from)
  • Side LEDs that can project the Redragon logo or glow as static lighting.

However, there are some limitations as to how this backlighting system will work. There is no software for this keyboard and the only way to change the settings of this keyboard is by using a function key that allows you to cycle through lighting effects.

This product also features an impressive 100% anti-ghosting capability with over 16 transition effects, 30 keys rollover, and 26 multimedia controls which means there will never be ghosting, key blocking or freezing issues. (See Current Reddragon K556 RGB Keyboard Amazon Deal Here)

This LED backlighting system is rated for up to 50,000 hours of use which will probably cover the lifetime of many gamers who are just starting out.

If you are looking for a backlighting system that allows more customization and control over your lighting, consider the ROCCAT Ryos MK Pro Mechanical Gaming Keyboard, which has the following LED lights:

  • 32 fully-programmable keys with macro capability
  • 8 dynamic lighting effects and 3 brightness levels for each key.
  • 7 different colors as well as 2 rainbow modes to choose from.

These will generally last about 50,000 hours before fading. If you want something even more advanced than this keyboard offers.

What I like the most about mechanical LED keyboards like Red dragon and Roccat Ryos MK Pro is that they come with a metal backplate and connector.

This will protect your LED keyboard from getting loose after many years of use like a rubber dome keyboard (also known as membrane keyboards).

Aluminum Base, 104 Standard Keys is a common feature for Red dragon K556 and Roccat Ryos MK pro keyboards.

However, if you are a typing enthusiast and want a mechanical LED keyboard with Cherry MX switches, consider the Razer BlackWidow Ultimate Mechanical Keyboard. This backlighting system will last about 50,000 hours as well.

The Razer Blackwidow ultimate comes with 7 colors to choose from and a gaming mode option that allows you to disable the windows key.

One of the best features of this keyboard is that it is also a USB hub with three ports on the back of the keyboard. This will allow gamers to plug in their headphones as well as another USB device if necessary.

If you are looking for a more classic LED keyboard, consider the Corsair Vengeance K70 Mechanical Gaming Keyboard which has 4 dynamic lighting effects and 6 different colors including white, red, blue, purple, green, and yellow.

This LED keyboard will also last about 50,000 hours on average.

Manufacturers normally use high-quality LEDs in keyboards which ensures the backlight doesn’t fade. However, many users have reported their LED lights fading in a matter of weeks after purchasing a new keyboard. However, some manufacturers

It is not difficult to distinguish backlit keyboards from standard keyboards; the only variation is that the keys have lighting from underneath. The light aids in improving the sight of the keyboard in low-light situations.

In order to keep up with the growing popularity of laptop computers as the world advances towards a more digitalized manner of doing things, backlit keyboards are becoming more popular.

Because gamers have a tendency to play until the wee hours of the morning, backlit keyboards are particularly popular among them. Aside from this, backlit keyboards are also extremely aesthetically pleasing, which makes them more attractive to a broader range of users.

Overall, the life span of computer keyboard LED lights is determined by the LEDs used. Backlit computer keyboards that are commonly utilized will last for approximately 50,000 hours, and some can endure as long as 500,000 hours!

According to research, the average LED may live for 5 years if it is used 24 hours a day, seven days a week, 365 days a year.

When it comes to LED reliability, the temperature is a considerably bigger impact. On the surface, LEDs seem to be a lot simpler than they really are.

There are a variety of variables that must be considered while dealing with pulsating. Examples of such parameters are pulse length, current amplitude, current ripple, frequency, as well as the duty cycle.

How do Keyboard LEDs function?

Backlit keyboards are often illuminated by LED lights. LED lights are the most energy-efficient source of illumination available and are thus the ideal choice for this job.

After that, we’ll talk about how these keyboards work. They’re configured to light when the keys are pushed. Most backlit boards switch off when a button is pushed in order to save battery power.

Each backlit keyboard will also have options that allow you to choose the brightness level, latency between key presses, as well as whether or not you want it to be illuminated all of the time.

To make things easier for those of you who don’t want to deal with the settings all the time, laptops with backlit keyboards as well as external backlit keyboards are both likely to feature unique keys that can be programmed to manage these settings. The capability provided by these buttons on some high-end keyboards is mind-boggling to see in action.

Advantages of Keyboard LEDs

Here are some of the benefits and drawbacks of having a laptop with a backlit keyboard or purchasing an external illuminated keyboard.

Improve lighting

The use of a backlit keyboard provides for improved lighting of the keyboard in low-light situations. Backlit keyboards make a huge difference, whether you’re working from the comfort of your own home or staying late at the workplace.

It is possible that a backlit keyboard is not absolutely necessary for individuals who work as editors and are skilled in the use of laptop computers.

Most individuals, on the other hand, are not as adept at typing without glancing at the keyboard, and lighted keys may be huge assistance in this situation.

The overall performance of your chosen device

Backlit keyboards are usually seen on higher-end devices due to the fact that they are considered a bit of a novelty feature.

This is especially true in the case of laptops, where the build quality will frequently be much superior to that of notebooks that do not have a backlit keyboard, as previously stated.

If you’re not very technologically savvy, a backlit keyboard may be an excellent indication of whether or not you’re purchasing a high-end gadget.

The majority of gaming laptops are also equipped with illuminated keyboards. Further reflecting their target audience’s status as high-end PC users, the price of external illuminated keyboards is greater than the average.

Appealing on a visual level

The fact that the illuminated keyboards are visually appealing is a significant factor in why most people like them. A laptop with a light-up keyboard is immediately noticeably cooler than a normal laptop with a standard keyboard.

These keyboards may also be customized so that they glow as you type, which further enhances the whole experience for you.

Furthermore, illuminated keyboards are becoming more sophisticated, with various color schemes and extra animations being provided as standard.

Disadvantages include: 

Increased energy usage.

For PC users who purchase external illuminated keyboards, this is unlikely to be an issue; but, for laptop owners, it is a real concern. Keyboard LEDs have a tendency to use more energy and, as a result, deplete your battery more quickly.

It is possible to conserve battery life by going into the settings and turning off the light or reducing the frequency of lighting illumination.

For an ultra-portable laptop that will be used mostly on the move, we do not suggest investing in one that has a backlit keyboard as an option.


Laptops with illuminated keyboards tend to be more costly than their counterparts without them, owing to the inclusion of additional technology and their position as a novelty feature.

The same is true with external illuminated keyboards, which tend to be more expensive than normal keyboards due to their increased brightness.

This does not rule out the possibility of finding low-cost laptops or external illuminated keyboards at a reasonable price. It’s simply that the really excellent ones are sometimes prohibitively expensive.


LED lights may last anywhere from one to twenty years, however, how long your keyboard LEDs lasts is dependent on the quality of the LEDs used as well as the keyboard quality.

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