ID-COOLING FROST X45 4G Thermal Paste

The ID-COOLING FROST X45 is a high-performance thermal paste built to get the most out of your CPU or GPU cooler. With a strong 15.2 W/m-K thermal conductivity and low thermal resistance, it fills the microscopic gaps between chip and cooler for fast, efficient heat transfer — keeping temperatures down under gaming, rendering, and overclocking loads.

1. High 15.2 W/m-K Thermal Performance

Rated at 15.2 W/m-K conductivity with a low 0.03°C-cm²/W thermal resistance, the FROST X45 moves heat away from the processor quickly and efficiently. The result is lower, more stable temperatures that help your cooler perform to its full potential.

• High 15.2 W/m-K thermal conductivity
• Low 0.03°C-cm²/W thermal resistance
• Efficient heat transfer for lower temperatures

2. Easy, Precise Application

Supplied in a syringe applicator, the FROST X45 has a well-balanced 140 Pa·s viscosity that spreads smoothly and evenly without running. That makes it easy to apply just the right amount for clean, consistent coverage on any CPU or GPU.

• Syringe applicator for precise dosing
• Smooth 140 Pa·s viscosity spreads evenly
• Easy to apply for both beginners and enthusiasts

3. Stable & Long-Lasting

Built to hold up under real-world use, the FROST X45 operates reliably across a wide -50°C to 300°C range and resists drying out over time. With a dense 2.8 g/cm³ formula, it maintains stable performance through years of heat cycles.

• Wide -50°C to 300°C operating range
• Dense 2.8 g/cm³ formula for lasting performance
• Resists dry-out through repeated thermal cycles

4. Available in 2g & 4g

The FROST X45 comes in 2g and 4g sizes, so you can pick up just enough for a single application or a larger tube for multiple builds and re-seats. It works equally well on desktop CPUs and GPUs, making it a versatile addition to any toolkit.

• Choice of 2g or 4g sizes
• Suitable for CPUs and GPUs
• Great for new builds, upgrades, and re-seats

Frequently Asked Questions

How much thermal paste do I get?
The FROST X45 is available in 2g and 4g sizes — choose based on how many applications you need.

Can I use it on both CPU and GPU?
Yes — it’s suitable for both desktop CPUs and GPUs.

How good is its cooling performance?
Very good for a paste — at 15.2 W/m-K conductivity with 0.03°C-cm²/W resistance, it delivers efficient heat transfer for lower temperatures.

Will it dry out quickly?
No — it’s formulated to resist dry-out and stays stable across a wide -50°C to 300°C range.