How Long Do AIO Coolers Last?

AIO coolers have many properties that are popular among other coolers. The AIO coolers are easier to install than custom cooling systems because their components come pre-assembled. An all-in-one cooler combines cooling blocks, radiators, fans, pumps, and tubes.

AIO cooler cools down the CPU and motherboard more efficiently than any other cooling system. AIO is the best option if you use your CPU for gaming purposes or you use it for overclocking.

These coolers are adequate for GPUs and for those computers that overclock. AIO is famous for many reasons; one of the best reasons for its popularity is that after installation, you must check whether it works correctly.

AIO life depends on the cooler’s care, maintenance, and power. Taking good care of your AIO cooler can last 5 to 7 years. Some people get the long life of the AIO cooler, and sometimes the AIO stays for a short duration.

The CPU All-in-one cooler with a custom solution doesn’t last long. They usually last about for 1 to 3 years. According to the manufacturer, their pump will last up to 70,000 years, about eight years. In this blog post, you will learn how long do AIO coolers last.

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Maintenance of the AIO Coolers

The components that require maintenance in the AIO cooler are the fan and the radiator. These components are subjected to dust particles and can be stuck between or inside them, so they must be cleaned and maintained correctly. You don’t need to worry about the liquid and the pump. They are closed and don’t need any cleaning. Keeping the cooler clean can increase the lifespan of the AIO cooler.

Custom water cooling system needs more maintenance in comparison to AIO coolers. That’s why people prioritise the AIO cooler over the custom cooling system. It takes only a few seconds to check the AIO cooler and clean the dust if there is any; you don’t need to do much for its maintenance because it’s a sealed unit, so you don’t need to take great care of it.

How often does the AIO Cooler fail?

The failure of the AIO cooler is because of one of these three reasons. There are other factors for its negligence, but the three main reasons are listed here.

The problem with the installation:

Although installing the AIO cooler is a speedy process, it also needs care. It would be best if you didn’t do it in a hurry; install the AIO cooler carefully to avoid any problems later. For example, if you didn’t place the tubes on the bottom side of the CPU cooler and radiator, you would hear the bubbling noise of the fluid.

The liquid will not flow optimally across the pump. Instead of the bottom side, if you place the radiator tube at the top of the bubbles, the liquid will be caught in a loop and travel into the outgoing tank, resulting in issues.

Another mistake made during installation is the placement of the pump. The pump must be placed at the bottom of the CPU. In some designs, the pump is placed at the top and the radiator at the bottom. The pump needs to be placed at a lower level than the radiator. Only install both at the same place; otherwise, the pump will get stuck and make noise.

Air bubbles:

There are bubbles in the cooler by default. The cooler also evaporates to generate some bubbles, allowing more bubbles. Sometimes, these tiny bubbles merge to create a giant bubble stuck in the loop and block the outgoing tank. When a big bubble is stuck in the pump, it causes failure within seconds.

An air bubble can be removed by tilting the CPU while the pump runs or setting the cooler in an extreme mood.


The manufacturer uses copper, brass, and aluminium for radiators. The fins in the radiator are usually made up of copper and aluminium. Copper has an excellent thermal performance than aluminium.

Aluminum-coated fins are affordable but don’t last long and cause you trouble due to corrosion. The Aluminum fin is welded with the flux, which creates a corrosive mixture when mixed with cheap coolant and causes oxidation of aluminium.

Additionally, this corrosive mixture makes some substance stuck in the radiator pipe, or it may stick to the cold plate, which results in pipe blockage and prevents heat transfer.

How often do AIO Coolers leak?

AIO coolers leak infrequently, or you can say not. If you buy a well-built AIO cooler, don’t leak. There could be other reasons for its failure, but not leakage. But if some manufacturers built soft and thinner tubes for flexibility, that increases the risk of leakage. Such companies claim they use dielectric liquid, but it can also become conductive with time.

But remember that not all companies built such types of AIO coolers. Powerful AIO coolers are made like nothing can enter or leak the pipes. That’s the reason they are called a closed-loop system. So, what’s the cause of the leakage left there?

In the rear case, if you experience any leakage, take your CPU to the technician who can check and fix or if he cannot do that, then report the manufacturer they will cover the damage.

How Reliable are AIO coolers?

AIO coolers are the most reliable among other coolers. Regarding maintenance and lifespan, they are reliable in every aspect. The liquid cooler and air cooling require much more care and maintenance than the AIO coolers.

You must regularly check and change the liquid in a cooler, maintain the fan’s cleanness, and keep the reservoir. You have to do this for the excellent performance of the cooler. On the other hand, an AIO cooler doesn’t require all that maintenance, only the cleanness of the fan. AIO coolers have a much longer lifespan than another cooling systems.

Are AIO coolers worth Buying?

If you need clarification about buying an AIO cooler, then let me clear your thoughts. AIO coolers are the best option for gaming PCs and overclocking usage. Don’t be afraid of leakage. They are brilliantly built with no leakage. And yes, they will look pretty for your gaming setup. Their compatibility with the motherboard is better than others. AIO coolers don’t damage and put weight on the motherboard as they hang from the case.

You won’t regret using the AIO coolers. They are the best. Concerning performance, lifespan, and maintenance, they are worthy. Overall, AIO is an excellent option. Standard AIO is easy to install, has an extended life, and is easy to maintain. It significantly impacts the temperature and reduces it faster than other cooling systems. 

Difference between AIO and Custom Cooling Cooler:

The differences between AIO and custom water loop cooling are many, but some important of them are listed here:

Installation: AIO coolers are easy to install as compared to custom coolers. The custom cooler has several components that need to be connected to the CPU, but in the AIO cooler, you can use them just after installation. Unlike AIO coolers, custom coolers require care and maintenance occasionally.

Lifespan: Custom coolers can last a decade if you maintain them daily, check the liquid level as it evaporates, and clean the fan regularly. You need to give a regular check for a long lifespan. In AIO, you must clean the radiator fan from dust, which will last about seven years.

Performance: AIO coolers are better than air coolers in performance, but custom coolers are better than liquid coolers. Customers have ample space for fluid that absorbs heat and cools the processor. AIO cooler has only one fan that has to perform much work, so it creates noise. But custom coolers come with many fans, producing less noise because of less pressure.

Customization: Custom cooler components can be bought separately from different brands. Hence, as the name suggests, you can purchase separate parts from various brands and customize your cooler according to your desire and need. In contrast, AIO is pre-packaged, so you can’t replace and customize them. While some AIO coolers offer you RGB lights, the customizability is limited. The custom cooler can be customized in limitless numbers.


In conclusion, AIO coolers are the best option for your CPU. If you use the CPU for gaming and overclocking, an AIO cooler can help prevent your CPU from overheating. The AIO coolers are an excellent choice. They have more properties than any other cooling system, making AIO cooler and more popular among professional users.

AIO coolers can last for a long if you keep them maintained. You can do little for its maintenance. It’s not a time taking work. You need to check out the radiator fan and clean it from dust if you see any dust on it. That’s all you need to do for the longer lifespan of the AIO cooler.

I hope you will find this blog post worthy as I have broken down every detail about how long AIO coolers last. Thank you for reading! 

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