Does H100i Come With Thermal Paste?

The H100i is a popular CPU cooler that offers excellent performance and is highly regarded by computer enthusiasts. One common question that many new users ask is whether the H100i comes with thermal paste or not. In the following paragraphs, we will explore this question in detail to provide you with a definitive answer.

When it comes to installing a new CPU cooler, thermal paste is an essential component that helps transfer heat from the CPU to the cooler. However, different coolers have varying requirements for thermal paste. Some come with pre-applied paste on the cooler’s base, while others require users to apply paste manually. The H100i falls into the latter category, meaning it does not come with pre-applied thermal paste. However, Corsair does offer a tube of thermal paste in the box, making it easy for users to apply the paste themselves during installation.

Does H100i Come with Thermal Paste?

The H100i is a liquid cooler for CPUs made by Corsair. It is designed to dissipate heat from the processor by circulating a liquid coolant through a radiator. One common question that is asked regarding the H100i is whether or not it comes with thermal paste. Here’s some information to help clarify the matter:

– The H100i does come with thermal paste pre-applied to the waterblock, which is the component that sits on top of the CPU.
– This thermal paste is typically sufficient for most users, and there is no need to add additional paste unless you are experiencing cooling issues or plan to have an extreme overclock.
– However, if you do want to replace the pre-applied paste with a different brand or type, you can do so by carefully cleaning off the old paste and applying the new paste according to the manufacturer’s instructions.
– Keep in mind that using too much thermal paste can actually be detrimental to cooling performance, as it can act as an insulator and prevent heat transfer. Only a thin layer is needed to create effective thermal contact between the waterblock and CPU.
– If you are unsure about the quality or quantity of the thermal paste on your H100i, it’s always a good idea to do some research or consult with experts in the PC-building community for advice.


1. Q: Does the H100i come with thermal paste included in the package?

A: Yes, the H100i comes with pre-applied thermal paste on the water block.

2. Q: Can I use my own thermal paste with the H100i cooler?

A: Yes, you can use your own thermal paste instead of the pre-applied one. However, it is recommended to use a high-quality thermal paste to ensure proper cooling performance.

3. Q: How often do I need to replace the thermal paste on the H100i cooler?

A: It is recommended to replace the thermal paste on the H100i cooler every 2-3 years for optimal cooling performance.

4. Q: What type of thermal paste should I use with my H100i cooler?

A: You should use a high-quality thermal paste that is designed for use with high-performance CPU coolers, such as Arctic Silver 5 or Noctua NT-H1.

5. Q: Should I clean the old thermal paste off my CPU before installing the H100i cooler?

A: Yes, it is recommended to clean off the old thermal paste from your CPU before installing the H100i cooler. You can use isopropyl alcohol and a lint-free cloth to remove the old thermal paste.


In summary, the H100i cooler does come with thermal paste pre-applied on the cooler’s contact surface. However, if you plan to reapply the cooler or change the CPU, it is recommended to clean off the old thermal paste and apply a new one. It’s always best to double-check what comes with your cooler to avoid any potential complications during installation. Overall, technical knowledge and some DIY skills can help you a long way in improving cooling performance and extending the life of your PC.

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