ARCTIC MX-4 Edition 2019 Thermal Paste
£9.94 inc VAT
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About This Item
- Carbon-based thermal paste with 8.5 W/m·K conductivity
- Non-conductive and non-capacitive for safe application
- 20g quantity in recyclable packaging reducing CO2 footprint by 40%
- Easy application with ideal consistency for beginners and enthusiasts
- Long-lasting performance for 8 years without reapplication
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ARCTIC MX-4 (20 g) Edition 2019 | High-Performance Thermal Paste
The ARCTIC MX-4 (20 g) Edition 2019 is a high-performance thermal paste designed for efficient heat dissipation from CPUs and GPUs. Composed of carbon micro-particles, it offers exceptional thermal conductivity of 8.5 W/m·K, making it ideal for overclockers and system builders seeking reliable cooling solutions.
Key Specifications
| Metric | Spec |
|---|---|
| Thermal Conductivity | 8.5 W/m·K |
| Weight | 20 g |
| Density | 2.5 g/cm³ |
| Non-Conductive | Yes |
| Viscosity | 870 |
Superior Heat Dissipation with Carbon Micro-Particle Formula
The ARCTIC MX-4’s carbon micro-particle composition delivers extremely high thermal conductivity, ensuring rapid and efficient heat transfer from your processor to the cooler. This makes it particularly effective for high-performance systems where thermal management is critical.
Safe and Easy Application for All Users
With its ideal consistency, the MX-4 is easy to apply even for beginners. The non-conductive formula eliminates concerns about electrical shorts, providing peace of mind during installation. Unlike metal-based compounds, it won’t cause damage if it contacts electrical components.
Long-Term Performance and Durability
Once applied, the MX-4 maintains its performance for at least 8 years without drying out or degrading. This long-lasting reliability means you won’t need to reapply the paste, saving time and ensuring consistent cooling performance throughout your system’s lifespan.
Environmentally Conscious Packaging
ARCTIC has optimised the MX-4’s packaging to reduce its CO2 footprint by approximately 40%. The practical, recyclable packaging bag uses fewer resources while maintaining product protection, reflecting ARCTIC’s commitment to sustainability.
Box Contents
- ARCTIC MX-4 (20 g) thermal paste
- Recyclable packaging bag
Check Before You Buy
- Confirm compatibility with your CPU/GPU cooler mounting system
- Verify the 20 g quantity meets your application needs
- Check that the carbon-based formula suits your thermal requirements
- Ensure the packaging size fits your storage space
Frequently Asked Questions
Q: Is the ARCTIC MX-4 conductive?
A: No, the MX-4 is non-conductive and non-capacitive, making it safe for use around electrical components.
Q: How long does the MX-4 last once applied?
A: The MX-4 maintains its performance for at least 8 years without needing reapplication.
Q: What makes this thermal paste different from liquid metal compounds?
A: Unlike liquid metal, the MX-4 is non-conductive and doesn’t risk short-circuiting components while still providing excellent thermal performance.
Q: Is this suitable for overclocking?
A: Yes, the high thermal conductivity makes it ideal for overclocking applications where efficient heat dissipation is crucial.
Q: What is the carbon micro-particle composition?
A: The carbon micro-particles provide the extremely high thermal conductivity that allows for efficient heat transfer from your CPU or GPU.
The Consultant’s Verdict & Warranty
The ARCTIC MX-4 (20 g) Edition 2019 offers excellent value for system builders and enthusiasts seeking reliable thermal management. Its combination of high performance, ease of use, and long-term durability makes it a solid choice for both first-time builders and experienced overclockers. Covered by the standard Manufacturer Warranty.

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