Top 10 Thermal Pads for GPU - Improve Your Gaming Performance with the Best in the Market.
Looking for the best thermal pads for your GPU? Check out our top picks and keep your graphics card running cool and smooth!
When it comes to gaming, a powerful graphics card is essential for delivering the best performance. However, with great power comes great heat, and that's where thermal pads come in. These small, yet critical components help to transfer heat away from your GPU, preventing overheating and potential damage. But not all thermal pads are created equal, and finding the best one for your specific needs can be a daunting task. In this article, we'll explore some of the top thermal pads on the market and what makes them stand out.
To start, let's take a look at the Thermal Grizzly Minus Pad 8. This high-performance thermal pad is made from a unique blend of ceramic particles and silicone, which helps to provide excellent thermal conductivity while remaining soft and pliable. It's also incredibly easy to install, thanks to its pre-cut shape and adhesive backing. With a thermal conductivity rating of 8 W/mK, the Minus Pad 8 is an excellent option for high-end gaming rigs and overclocking enthusiasts.
Next up is the Arctic Silver 5 Thermal Compound. This classic thermal paste has been a favorite among PC builders for years, thanks to its impressive thermal conductivity rating of 8.9 W/mK. The Arctic Silver 5 is also very easy to apply, thanks to its syringe applicator. However, it's worth noting that this thermal paste requires a bit of burn-in time before it reaches its maximum effectiveness. If you're willing to be patient, though, the Arctic Silver 5 is a solid choice for any gamer.
If you're looking for a thermal pad that's both effective and affordable, the Gelid Solutions GP-Extreme might be just what you need. This thermal pad boasts a thermal conductivity rating of 12 W/mK, making it one of the most efficient thermal pads on the market. It's also incredibly easy to install, thanks to its pre-cut shape and adhesive backing. At just a fraction of the cost of some other high-end thermal pads, the Gelid Solutions GP-Extreme is an excellent value for any gamer on a budget.
Another popular option among PC builders is the Thermal Grizzly Conductonaut Liquid Metal Thermal Compound. This innovative thermal paste uses a liquid metal alloy to provide incredibly efficient heat transfer. With a thermal conductivity rating of 73 W/mK, the Conductonaut is one of the most effective thermal pastes available. However, it's worth noting that this thermal paste requires careful application and should not be used on aluminum heatsinks, as it can cause corrosion.
For those who prefer a more traditional thermal pad, the Noctua NT-H2 is an excellent choice. This high-performance thermal compound boasts a thermal conductivity rating of 12.5 W/mK, making it one of the most efficient thermal pads available. It's also very easy to apply, thanks to its syringe applicator. Additionally, the Noctua NT-H2 is non-conductive, meaning it won't damage your GPU or other components if it accidentally comes into contact with them.
If you're looking to push your GPU to its limits with overclocking, the Thermal Grizzly Kryonaut might be just what you need. This high-performance thermal paste boasts a thermal conductivity rating of 12.5 W/mK, making it one of the most efficient thermal pastes available. It's also incredibly easy to apply, thanks to its syringe applicator. However, it's worth noting that the Kryonaut is not recommended for use on aluminum heatsinks, as it can cause corrosion.
If you're looking for a thermal pad that's both efficient and eco-friendly, the Fujipoly Extreme System Builder Thermal Pad might be just what you need. This thermal pad is made from a unique blend of silicone and ceramic particles, which helps to provide excellent thermal conductivity while remaining environmentally friendly. With a thermal conductivity rating of 11 W/mK, the Fujipoly Extreme System Builder Thermal Pad is an excellent choice for any gamer who wants to reduce their environmental impact.
For those who prefer a more custom solution, the Thermal Grizzly Carbonaut might be worth considering. This high-tech thermal pad is made from a carbon fiber matrix, which provides excellent thermal conductivity while remaining incredibly thin and lightweight. It's also very easy to cut to size, making it a great option for custom builds. With a thermal conductivity rating of 62.5 W/mK, the Carbonaut is one of the most efficient thermal pads available.
If you're looking for a thermal pad that's designed specifically for laptops, the Arctic MX-4 Thermal Compound might be just what you need. This high-performance thermal paste is designed to provide excellent heat transfer in a compact form factor. With a thermal conductivity rating of 8.5 W/mK, the MX-4 is an excellent choice for laptops and other small form factor builds. It's also incredibly easy to apply, thanks to its syringe applicator.
Finally, we have the Coollaboratory Liquid Ultra Thermal Compound. Like the Thermal Grizzly Conductonaut, this innovative thermal paste uses a liquid metal alloy to provide incredibly efficient heat transfer. With a thermal conductivity rating of 38.4 W/mK, the Liquid Ultra is one of the most effective thermal pastes available. However, it's worth noting that this thermal paste requires careful application and should not be used on aluminum heatsinks, as it can cause corrosion.
In conclusion, choosing the right thermal pad for your GPU is crucial for maintaining optimal performance and preventing damage. Whether you prefer traditional thermal pastes or high-tech carbon fiber pads, there are plenty of options on the market to suit your specific needs. By considering factors such as thermal conductivity, ease of application, and compatibility with your specific hardware, you can find the perfect thermal pad to keep your GPU running cool and smooth for years to come.
Introduction
When it comes to gaming, having a good graphics card is essential. However, it's not just about the GPU itself – you also need to ensure that it stays cool. This is where thermal pads come in. Thermal pads are used to transfer heat from the GPU to the heatsink, ensuring that the GPU stays at a safe temperature. In this article, we'll be looking at the best thermal pads for GPUs on the market.
What Are Thermal Pads?
Thermal pads are made from materials that are highly conductive, such as graphite or silicone. They are used to transfer heat away from the GPU and onto the heatsink, which then dissipates the heat into the surrounding environment. Thermal pads are often used in situations where thermal paste is not suitable, such as when there is a large gap between the GPU and the heatsink, or when the heatsink is not perfectly flat.
How Do Thermal Pads Work?
Thermal pads work by filling the gaps between the GPU and the heatsink. When the GPU generates heat, the thermal pad absorbs the heat and transfers it to the heatsink. This keeps the GPU at a safe temperature and prevents overheating. The thickness of the thermal pad is important – if it's too thick, it can actually reduce the effectiveness of the cooling system.
Top 5 Best Thermal Pads for GPUs
1. Arctic Thermal Pad
The Arctic Thermal Pad is a high-performance thermal pad that is designed to transfer heat away from the GPU quickly and efficiently. It has a high thermal conductivity of 6.0 W/mK, which makes it one of the best thermal pads on the market. The Arctic Thermal Pad is also very easy to install and comes in a variety of sizes to fit different GPUs.
2. Thermal Grizzly Minus Pad 8
The Thermal Grizzly Minus Pad 8 is another high-performance thermal pad that is designed to transfer heat away from the GPU quickly and efficiently. It has a thermal conductivity of 8.0 W/mK, which makes it one of the best thermal pads on the market. The Thermal Grizzly Minus Pad 8 is also very easy to install and comes in a variety of sizes to fit different GPUs.
3. Gelid Solutions GP-Extreme
The Gelid Solutions GP-Extreme is a high-performance thermal pad that is designed to transfer heat away from the GPU quickly and efficiently. It has a thermal conductivity of 12.0 W/mK, which makes it one of the best thermal pads on the market. The Gelid Solutions GP-Extreme is also very easy to install and comes in a variety of sizes to fit different GPUs.
4. Fujipoly Extreme System Builder Thermal Pad
The Fujipoly Extreme System Builder Thermal Pad is a high-performance thermal pad that is designed to transfer heat away from the GPU quickly and efficiently. It has a thermal conductivity of 11.0 W/mK, which makes it one of the best thermal pads on the market. The Fujipoly Extreme System Builder Thermal Pad is also very easy to install and comes in a variety of sizes to fit different GPUs.
5. EKWB Thermal Pad
The EKWB Thermal Pad is a high-performance thermal pad that is designed to transfer heat away from the GPU quickly and efficiently. It has a thermal conductivity of 6.0 W/mK, which makes it one of the best thermal pads on the market. The EKWB Thermal Pad is also very easy to install and comes in a variety of sizes to fit different GPUs.
Conclusion
In conclusion, having a good thermal pad is essential for keeping your GPU cool and preventing overheating. The Arctic Thermal Pad, Thermal Grizzly Minus Pad 8, Gelid Solutions GP-Extreme, Fujipoly Extreme System Builder Thermal Pad, and EKWB Thermal Pad are all excellent choices for anyone looking to upgrade their cooling system. Before purchasing a thermal pad, make sure to check the size and thickness requirements for your specific GPU to ensure a proper fit.
What are Thermal Pads and Why are they Important for GPUs?
Thermal pads are thermal interface materials that are used to transfer heat between two surfaces. They are a crucial component in electronic devices such as GPUs, CPUs, and other processors. The primary function of thermal pads is to help dissipate heat generated by the electronic device, thereby preventing overheating and damage to the device.In the case of GPUs, thermal pads are essential because the graphics card generates a significant amount of heat during operation. The heat generated by the GPU needs to be dissipated quickly to prevent damage to the graphics card. Thermal pads provide an effective way to transfer heat away from the GPU to the heatsink or cooler.Understanding the Different Types of Thermal Pads for GPUs
There are different types of thermal pads available in the market, and each type has its unique properties and characteristics. Here are some of the common types of thermal pads used for GPUs:Silicone Thermal Pads
Silicone thermal pads are the most common type of thermal pad used in electronic devices. They are made from silicone polymer and are known for their excellent thermal conductivity. Silicone thermal pads are also highly durable and can withstand high temperatures without degrading.Gelid Thermal Pads
Gelid thermal pads are a popular choice among PC enthusiasts and gamers. They are designed to provide high thermal conductivity and come in various thicknesses to suit different requirements. Gelid thermal pads are also easy to apply and can be reused multiple times.Ceramic Thermal Pads
Ceramic thermal pads are a newer type of thermal pad that has gained popularity in recent years. They are made from ceramic materials and are known for their excellent thermal conductivity. Ceramic thermal pads are also highly durable and can withstand high temperatures without degrading.Graphite Thermal Pads
Graphite thermal pads are another type of thermal pad that is gaining popularity in the market. They are made from graphite material and are known for their excellent thermal conductivity. Graphite thermal pads are also highly flexible and can conform to the shape of the GPU, providing better heat transfer.Top Factors to Consider When Choosing a Thermal Pad for Your GPU
Choosing the right thermal pad for your GPU can be a daunting task, given the wide variety of thermal pads available in the market. Here are some of the top factors to consider when choosing a thermal pad for your GPU:Thermal Conductivity
Thermal conductivity is one of the essential factors to consider when choosing a thermal pad for your GPU. The higher the thermal conductivity, the better the heat transfer efficiency of the thermal pad. A thermal pad with high thermal conductivity will help dissipate heat quickly and efficiently, thereby preventing overheating of the GPU.Thickness
The thickness of the thermal pad is another critical factor to consider when choosing a thermal pad for your GPU. The thickness of the thermal pad will determine how much pressure is applied to the GPU and the heatsink. A thicker thermal pad will provide better heat transfer but may not fit well between the GPU and heatsink.Compatibility
Compatibility is also an essential factor to consider when choosing a thermal pad for your GPU. Not all thermal pads are compatible with all GPUs, and using an incompatible thermal pad can lead to poor heat transfer or even damage to the GPU. It is essential to check the compatibility of the thermal pad with your GPU before making a purchase.Brand and Quality
The brand and quality of the thermal pad are also crucial factors to consider when choosing a thermal pad for your GPU. Choosing a high-quality thermal pad from a reputable brand will ensure that the thermal pad is durable, reliable, and provides excellent heat transfer.How to Apply a Thermal Pad to Your GPU for Maximum Efficiency
Applying a thermal pad to your GPU requires some care and attention to ensure maximum efficiency. Here are the steps to follow when applying a thermal pad to your GPU:Step 1: Remove the Old Thermal Pad
Before applying a new thermal pad, you need to remove the old thermal pad from the GPU. Use a clean cloth or cotton swab to remove any residue left behind by the old thermal pad.Step 2: Clean the GPU
After removing the old thermal pad, you need to clean the GPU thoroughly. Use a clean cloth or cotton swab and some rubbing alcohol to clean the surface of the GPU.Step 3: Cut the New Thermal Pad to Size
Cut the new thermal pad to the size of the GPU. Make sure that the thermal pad is not too thick or too thin and that it fits snugly between the GPU and heatsink.Step 4: Apply the Thermal Pad to the GPU
Carefully apply the thermal pad to the surface of the GPU. Make sure that the thermal pad is aligned correctly and covers the entire surface of the GPU.Step 5: Reassemble the GPU
After applying the thermal pad, reassemble the GPU and connect it to the computer. Turn on the computer and monitor the temperature of the GPU to ensure that the thermal pad is working correctly.Best Thermal Pads for High-End GPUs: Our Top Picks
Choosing the best thermal pad for your high-end GPU can be challenging, given the wide variety of options available in the market. Here are some of the best thermal pads for high-end GPUs:1. Arctic Thermal Pad
The Arctic thermal pad is an excellent choice for high-end GPUs. It has a thermal conductivity of 6.0 W/mK and comes in various thicknesses to suit different requirements. The Arctic thermal pad is also highly durable and can withstand high temperatures without degrading.2. Thermal Grizzly Minus Pad 8
The Thermal Grizzly Minus Pad 8 is another popular choice among PC enthusiasts and gamers. It has a thermal conductivity of 8.0 W/mK and is made from high-quality materials that provide excellent heat transfer. The Thermal Grizzly Minus Pad 8 is also highly durable and can withstand high temperatures without degrading.3. Gelid Solutions GP-Extreme Thermal Pad
The Gelid Solutions GP-Extreme thermal pad is designed for high-end GPUs and provides excellent heat transfer efficiency. It has a thermal conductivity of 12.0 W/mK and comes in various thicknesses to suit different requirements. The Gelid Solutions GP-Extreme thermal pad is also highly flexible and can conform to the shape of the GPU, providing better heat transfer.Best Budget Thermal Pads for GPUs: Affordable Options That Get the Job Done
If you are on a tight budget, you do not have to compromise on the quality of the thermal pad you choose for your GPU. Here are some of the best budget thermal pads for GPUs:1. Thermalright Odyssey Thermal Pad
The Thermalright Odyssey thermal pad is an affordable option that provides excellent heat transfer efficiency. It has a thermal conductivity of 6.0 W/mK and is made from high-quality materials that are highly durable.2. Innovation Cooling Graphite Thermal Pad
The Innovation Cooling Graphite thermal pad is another budget-friendly option that provides excellent heat transfer efficiency. It has a thermal conductivity of 35.0 W/mK and is made from high-quality graphite material.3. Easycargo Thermal Pad
The Easycargo thermal pad is an affordable option that provides excellent heat transfer efficiency. It has a thermal conductivity of 3.0 W/mK and is made from high-quality silicone material.Thermal Pads vs. Thermal Paste: Which One is Better for Your GPU?
Thermal pads and thermal paste are both thermal interface materials used to transfer heat between two surfaces. While both thermal pads and thermal paste serve the same purpose, they have their unique properties and characteristics.Thermal pads are more convenient to use compared to thermal paste because they do not require any application or preparation. They are also easy to remove and reuse.Thermal paste, on the other hand, provides better heat transfer efficiency compared to thermal pads. Thermal paste fills in the microscopic gaps between the GPU and heatsink, providing better heat transfer.In general, thermal paste is better for high-performance applications such as overclocking or gaming, where maximum heat transfer efficiency is required. Thermal pads are better for everyday use because they are easier to use and provide adequate heat transfer efficiency.How Often Should You Replace Your GPU's Thermal Pad?
The frequency with which you should replace your GPU's thermal pad depends on several factors, including the quality of the thermal pad, the temperature of the GPU, and the frequency of use.In general, it is recommended to replace your GPU's thermal pad every two to three years. However, if you notice that your GPU is running hotter than usual or if you experience performance issues, it may be time to replace the thermal pad.Common Mistakes to Avoid When Using Thermal Pads for GPUs
Using thermal pads for GPUs requires some care and attention to ensure maximum efficiency. Here are some common mistakes to avoid when using thermal pads for GPUs:Using the Wrong Thickness
Using a thermal pad that is too thick or too thin can lead to poor heat transfer efficiency. It is essential to choose a thermal pad that is the right thickness for your GPU.Not Cleaning the GPU Surface Properly
Failing to clean the GPU surface properly before applying the thermal pad can lead to poor heat transfer efficiency. It is essential to clean the GPU surface thoroughly before applying the thermal pad.Using an Incompatible Thermal Pad
Using a thermal pad that is not compatible with your GPU can lead to poor heat transfer efficiency or even damage to the GPU. It is essential to check the compatibility of the thermal pad with your GPU before making a purchase.Tips and Tricks for Getting the Most Out of Your GPU's Thermal Pad
Here are some tips and tricks for getting the most out of your GPU's thermal pad:Use a High-Quality Thermal Pad
Using a high-quality thermal pad will ensure that your GPU operates at optimal temperatures and prevents damage to the graphics card.Clean the GPU Surface Regularly
Regularly cleaning the GPU surface will help maintain good heat transfer efficiency and prevent overheating of the GPU.Monitor the Temperature of the GPU
Monitoring the temperature of the GPU regularly will help you identify any issues with the thermal pad and take corrective action before the GPU is damaged.In conclusion, choosing the right thermal pad for your GPU is crucial to ensure optimal performance and prevent damage to the graphics card. Consider factors such as thermal conductivity, thickness, compatibility, brand, and quality when choosing a thermal pad for your GPU. Follow the steps outlined in this article to apply the thermal pad correctly, and avoid common mistakes for maximum efficiency. With the right thermal pad, you can enjoy smooth and efficient performance from your GPU for years to come.Best Thermal Pads for GPU: A Review
Introduction
When it comes to getting the best out of your GPU, ensuring that it remains cool is crucial. This is where thermal pads come in. They help dissipate heat from the GPU, thereby preventing overheating and potential damage. In this article, we will take a look at the best thermal pads for GPUs available in the market.Top 5 Best Thermal Pads for GPU
1. Thermal Grizzly Minus Pad 8
Thermal Grizzly Minus Pad 8 is one of the best thermal pads for GPU available in the market. It offers excellent thermal conductivity and can handle high temperatures. The pad is also non-electrically conductive, which eliminates the risk of any short circuits. Its only drawback is that it can be quite expensive.
2. Arctic Thermal Pad
The Arctic Thermal Pad is a great alternative to the Thermal Grizzly Minus Pad 8. It offers similar performance at a lower price point. It is also very easy to install, making it an excellent choice for DIY enthusiasts. However, it is not as effective as some of the more high-end thermal pads.
3. Fujipoly Ultra Extreme Thermal Pad
The Fujipoly Ultra Extreme Thermal Pad is an excellent choice for those who want the best of the best. It offers high thermal conductivity and can handle high temperatures. It also has excellent electrical insulation properties. Its only drawback is that it can be quite thick, which can make installation challenging.
4. Gelid GP-Extreme
The Gelid GP-Extreme is another great option for those who want excellent performance without breaking the bank. It offers excellent thermal conductivity and is very easy to install. However, it is not as effective as some of the more high-end thermal pads.
5. Thermalright Odyssey
The Thermalright Odyssey is an excellent choice for those who want a balance between performance and price. It offers good thermal conductivity and is reasonably priced. It is also very easy to install. Its only drawback is that it is not as effective as some of the more high-end thermal pads.
Pros and Cons of Using Thermal Pads for GPU
Pros:- Thermal pads help dissipate heat from the GPU, thereby preventing overheating and potential damage.
- They are very easy to install.
- They are non-electrically conductive, which eliminates the risk of any short circuits.
- Thermal pads come in different sizes and thicknesses, making them very versatile.
- Some thermal pads can be quite expensive.
- Thermal pads are not as effective as some of the more high-end cooling solutions such as liquid cooling.
- Some thermal pads can be quite thick, which can make installation challenging.
- Thermal pads need to be replaced periodically to ensure maximum effectiveness.
Comparison Table
Thermal Pad | Price | Thermal Conductivity | Thickness | Electrical Insulation |
---|---|---|---|---|
Thermal Grizzly Minus Pad 8 | Expensive | 8 W/mK | 0.2mm | Yes |
Arctic Thermal Pad | Reasonable | 6 W/mK | 0.5mm | Yes |
Fujipoly Ultra Extreme Thermal Pad | Expensive | 17 W/mK | 17 W/mK | Yes |
Gelid GP-Extreme | Reasonable | 12 W/mK | 0.5mm | Yes |
Thermalright Odyssey | Reasonable | 6 W/mK | 0.2mm | Yes |
Conclusion
In conclusion, choosing the right thermal pad for your GPU is crucial in ensuring its longevity and performance. While there are many options available in the market, the ones listed above offer the best balance between performance and price. When selecting a thermal pad, consider factors such as thermal conductivity, thickness, and electrical insulation.The Best Thermal Pads for GPU: A Comprehensive Guide
Thank you for taking the time to read our article on the best thermal pads for GPUs. We hope that this guide has been informative and helpful in making your purchasing decision. As you now know, thermal pads play an important role in keeping your graphics card cool and running optimally.
If you're looking for a thermal pad that is both efficient and budget-friendly, we recommend the Arctic Thermal Pad. It is a high-performance pad that offers excellent thermal conductivity while remaining affordable. Plus, it's easy to install, making it a great option for beginners or those who don't want to spend a lot of time on installation.
Alternatively, if you're willing to spend a bit more, the Thermal Grizzly Carbonaut is an excellent choice. It is a premium thermal pad that offers top-of-the-line performance and is ideal for demanding applications. Its unique carbon fiber matrix design makes it highly efficient at transferring heat and can withstand high temperatures without breaking down.
When choosing a thermal pad, it's important to consider the size and thickness of your GPU. Most thermal pads are available in standard sizes, but you'll want to ensure that the pad you choose is compatible with your specific graphics card. Additionally, you'll want to consider the thickness of the pad as thicker pads will provide better heat dissipation but may not fit in all cases.
Another factor to consider is the application method. Some thermal pads come with adhesive backing, while others require a separate adhesive. Adhesive-backed pads are easier to install, but they may not provide as much contact as a pad with a separate adhesive. Be sure to read the manufacturer's instructions carefully before applying any thermal pads to avoid damaging your GPU.
If you're planning on overclocking your GPU, it's essential to choose a thermal pad that can handle the increased heat output. Most standard thermal pads are designed to handle the normal operating temperatures of a graphics card, but they may not be sufficient for overclocking. In this case, you'll want to choose a pad with a higher thermal conductivity rating and possibly consider adding a heat sink or liquid cooling system.
It's also important to note that thermal pads do wear out over time and will need to be replaced periodically. If you notice that your GPU is running hotter than usual or experiencing performance issues, it may be time to replace the thermal pad. Additionally, if you're upgrading your graphics card, be sure to replace the thermal pad as well to ensure optimal performance.
In conclusion, choosing the right thermal pad for your GPU is essential for maintaining optimal performance and preventing damage from overheating. We hope that this guide has been helpful in making your purchasing decision and that you now have a better understanding of what to look for when choosing a thermal pad.
Remember to always read the manufacturer's instructions carefully and take proper precautions when installing any components in your computer. With the right thermal pad, you can keep your GPU running cool and smoothly for years to come.
Thank you again for reading our guide on the best thermal pads for GPUs. We wish you the best of luck in your search for the perfect thermal pad!
People Also Ask About Best Thermal Pads for GPU
What are thermal pads?
Thermal pads are used in electronic devices as an interface between the heat sink and the component. They are designed to transfer heat away from the component, preventing the device from overheating.
Why do I need a thermal pad for my GPU?
A thermal pad is essential for a GPU as it helps to conduct heat away from the graphics card. This prevents the GPU from overheating and causing damage to the device. A good quality thermal pad will also help to improve the performance of your GPU by keeping it cool during intense gaming sessions.
What are the best thermal pads for a GPU?
There are several brands of thermal pads available in the market. Some of the best thermal pads for a GPU are:
- Arctic Silver 5 Thermal Compound
- Noctua NT-H1 Thermal Compound
- Thermal Grizzly Kryonaut Thermal Grease
- Gelid Solutions GP-Extreme Thermal Pad
- Fujipoly Extreme System Builder Thermal Pad
How do I apply a thermal pad to my GPU?
To apply a thermal pad to your GPU, follow these steps:
- Clean the surface of the GPU and heat sink with a soft cloth.
- Cut the thermal pad to size so that it fits perfectly on the surface of the GPU.
- Peel off the protective film from the thermal pad.
- Carefully place the thermal pad on the surface of the GPU and press down lightly to ensure that it adheres properly.
- Reassemble the GPU and test it to make sure that it is working properly.
How often should I replace my thermal pad?
The frequency of replacing a thermal pad depends on the usage of your GPU. If you are an avid gamer and use your GPU for long periods, it is recommended to replace the thermal pad every 2-3 years. However, if you use your GPU occasionally, you can replace the thermal pad once every 4-5 years.