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Radiators for water cooling: Internal and external water cooling radiators

Radiators are one of the most important elements for PC water cooling. After all, the radiators in the water cooling system ensure that the waste heat absorbed by the hardware can escape from the system quickly and in a targeted manner. Accordingly, water cooling cannot be implemented without a radiator. Here you can discover high-quality internal and external radiators for water cooling systems - ideal for anyone looking for a custom solution.

Radiators are one of the most important elements for PC water cooling. After all, the radiators in the water cooling system ensure that the waste heat absorbed by the hardware can escape from... read more »

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PC water cooling radiator: What is a radiator in water cooling?

Whether custom water cooling or AIO water cooling - the way it works is always the same: the waste heat generated by the hardware is absorbed and dissipated using a liquid so that the processor and/or graphics card are better protected against overheating and can deliver even more performance. But what happens to the absorbed heat? It has to be able to escape somewhere in the cooling circuit. And this is exactly where the radiator of the water cooling system comes into play.

Water cooling radiators have a cooling surface. The heat in the coolant is released into the environment via this surface and thus transported out of the circuit. The effectiveness of the radiator is therefore essential for a functioning water cooling system. A distinction is made between internal and external radiators and between active and passive models.

Radiators water cooling: How do radiators work in water cooling?

The function of a radiator in water cooling is similar to that of radiators, which are known as heaters: heat is transferred to the ambient air via the surface of the radiator. In order for this to happen as quickly and effectively as possible, the radiator should have an appropriate cooling surface made of thermally conductive material. So-called fins are also installed to increase the cooling surface. Put simply, these are fins - very similar to the fins of a radiator. This special design allows the radiator in the water cooling system to dissipate heat even more effectively.

There are passive radiators for water cooling systems that ensure good heat dissipation due to their design alone. In most cases, however, active radiators are recommended, which are combined with additional fans. The small fans ensure that the heat can escape even faster by forcing warm air through the fins.

A distinction can also be made between internal radiators, which are installed in the computer case, and external radiators for water cooling. External models look stylish and often promise better performance. However, they are also somewhat more expensive.

Tip: You can buy both internal and external radiators for water cooling from us. The external radiators are particularly interesting for modding.

Buying radiators for water cooling - tips and information on purchasing

If you want to put together an individual custom water cooling system for your PC, you should pay particular attention to the radiator. Because only if it works efficiently can the system adequately cool the important hardware in your computer. The size, the material and the distinctions between active/passive and internal/external play a key role in the selection process.

Radiator size

The size of the radiator and the placement or arrangement of the fins is decisive for how quickly the heat energy is dissipated. The larger the radiator and the more fins, the faster the waste heat escapes from the cooling circuit. At the same time, however, when it comes to size, it is important to bear in mind that internal radiators in particular must have enough space for water cooling in the PC. In this case, it may be worth switching to an external radiator.

Radiator material

If you want to buy a radiator for water cooling, you can choose between different materials. You can usually choose between copper, brass and aluminum. Copper and brass can conduct heat particularly well, while aluminum offers a significant price advantage.

Important: In a water cooling system, you should always make sure that you choose a single material group for the materials that come into contact with the coolant. Otherwise corrosion may occur. This should be counteracted with special corrosion protection.

Active vs. passive radiators

Active radiators have additional fans to help dissipate the heat. However, these cause noise emissions, meaning that completely silent operation of the water cooling system is not possible with these radiators. But don't worry: the radiator fans work much more quietly than with classic air cooling.

Internal vs. external radiators

Internal radiators are installed directly in the PC. Particular attention must be paid to the dimensions and positioning in the housing. External radiators for water cooling score points with a strong appearance and maximum performance. However, the connection sometimes requires a little more dexterity, as the water hoses have to be routed to the outside.

Water cooling with radiator - buy high-quality radiators for water cooling systems

You can buy the best radiators for water cooling your PC from us. Whether internal or external models made of aluminum, copper or brass - we offer a wide range of reliable radiators that will take your water cooling to the next level. We rely exclusively on a high-quality selection of strong brands. Some of the models are modularly expandable so that they can be adapted even more individually to your requirements. Do you have questions about PC water cooling with radiators or need technical support? We will be happy to help you. Get in touch with us right away.

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PC water cooling radiator: What is a radiator in water cooling?

Radiators water cooling: How do radiators work in water cooling?

Tip: You can buy both internal and external radiators for water cooling from us. The external radiators are particularly interesting for modding.

Radiators for water cooling: Internal and external water cooling radiators

PC water cooling radiator: What is a radiator in water cooling?

Radiators water cooling: How do radiators work in water cooling?