Introduction
The ID-COOLING Frost X45 is a high-performance thermal paste designed to enhance heat transfer between your CPU or GPU and its heatsink. This manual provides essential information for proper application, ensuring optimal cooling performance and system stability.
Product Features
- High Thermal Conductivity: With a thermal conductivity of 15.2 W/m·K, the Frost X45 ensures efficient heat dissipation from your processor or graphics card to the cooling solution.
- Safe Application: This thermal paste is metal-free and electrically non-conductive, minimizing the risk of short circuits and protecting sensitive electronic components.
- Long-Lasting Durability: The formula is designed to remain stable over extended periods, resisting drying, cracking, or separation to maintain consistent thermal performance.
- Ideal Viscosity and Consistency: The paste offers a balanced thickness and fluidity, making it easy to apply smoothly and evenly for a consistent layer without excessive mess.

Image: The ID-COOLING Frost X45 syringe, highlighting its nano-material composition for filling microscopic gaps between components.

Image: Visual representation of the Frost X45's high thermal conductivity (15.2 W/m·K) facilitating efficient heat transfer from a processor.

Image: A cross-section diagram showing how the Frost X45 thermal paste fills the microscopic imperfections between the CPU and cooler surfaces to improve contact.
Safety Information
The ID-COOLING Frost X45 thermal paste is electrically non-conductive and metal-free, making it safe for use with electronic components. However, it is recommended to avoid direct contact with skin and eyes. In case of contact, rinse thoroughly with water. Keep out of reach of children.
Setup and Application
Proper application of thermal paste is crucial for achieving optimal cooling performance. Follow these steps carefully:
- Prepare the Surface: Ensure the surfaces of both the CPU/GPU and the heatsink are clean and free of any old thermal paste, dust, or debris. Use a lint-free cloth and a suitable cleaning solution (e.g., isopropyl alcohol).
- Warm the Paste (Optional but Recommended): For easier spreading, especially in cooler environments, gently warm the thermal paste tube by holding it in your hand for a few minutes or placing it in a warm (not hot) water bath. This can improve its consistency.
- Apply the Paste: Apply a small amount of Frost X45 thermal paste to the center of the CPU or GPU integrated heat spreader (IHS). A pea-sized dot is generally sufficient for most CPUs. For larger dies or specific application methods, consult your cooler's instructions.
- Spread Evenly (If using a spreader): If your cooler or preference dictates spreading, use the included transparent plastic spreader to gently and evenly distribute the paste across the entire surface of the IHS. Aim for a thin, uniform layer. Avoid excessive pressure.
- Install the Cooler: Carefully place the heatsink onto the CPU/GPU, ensuring even pressure. Secure the cooler according to its manufacturer's instructions. The pressure from the cooler will help spread the paste further.

Image: Cleaning the CPU surface with a wipe to remove old thermal paste and prepare for new application.

Image: Applying a small amount of Frost X45 thermal paste directly onto the CPU's integrated heat spreader.

Image: Using a plastic spreader to achieve a thin, even layer of thermal paste across the CPU surface.
Operating Principles
Thermal paste works by filling the microscopic air gaps and imperfections present on the surfaces of the CPU/GPU heat spreader and the heatsink base. Air is a poor conductor of heat, so eliminating these air pockets with a highly conductive material like Frost X45 significantly improves the efficiency of heat transfer to the cooler, allowing it to dissipate heat more effectively and keep your components at lower operating temperatures.
Maintenance
The ID-COOLING Frost X45 thermal paste is formulated for long-term stability and does not typically require frequent reapplication under normal operating conditions. It resists drying, cracking, and pump-out. However, if you remove your CPU/GPU cooler for any reason (e.g., upgrading, cleaning, or troubleshooting), it is highly recommended to clean off the old thermal paste completely and apply a fresh layer of Frost X45 before re-installing the cooler to ensure optimal thermal performance.
Troubleshooting
- High Component Temperatures: If you experience unexpectedly high CPU or GPU temperatures after applying the thermal paste, it may indicate an issue with the application.
- Ensure the heatsink is mounted correctly and securely, applying even pressure.
- Verify that the thermal paste was applied uniformly and that an adequate amount was used. Too little or too much paste can hinder performance.
- Check for any foreign objects or debris between the CPU/GPU and the heatsink.
- Consider reapplying the paste, ensuring thorough cleaning of both surfaces beforehand.
- Difficulty Spreading the Paste: If the paste feels too thick or difficult to spread, gently warming the tube as described in the "Setup and Application" section can improve its consistency.
Specifications
| Feature | Detail |
|---|---|
| Model | Frost X45 |
| Thermal Conductivity | 15.2 W/m·K |
| Volume/Weight | 2g (This specific variant) |
| Electrical Conductivity | Non-conductive |
| Material Composition | Metal-free |
| Package Dimensions | 7.68 x 3.11 x 0.51 inches |
| Item Weight | 0.352 ounces |
| Date First Available | October 15, 2024 |
Warranty and Support
For any questions, technical assistance, or warranty inquiries regarding your ID-COOLING Frost X45 thermal paste, please contact ID-COOLING customer support through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty claims.





