Arctic MX-4 4g Thermal Paste - 8.5 W/mK Non-Conductive
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ARCTIC MX-4 4g (2019 Edition) is a high-performance, non-conductive carbon-based thermal paste with 8.5 W/mK conductivity & 2.5 g/cm³ density. No curing required, 8-year durability, easy to apply for CPU/GPU cooling.
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ARCTIC MX-4 4g Edition 2019 delivers exceptional thermal performance with 8.5 W/m·K conductivity and 2.5 g/cm³ density. This non-conductive, carbon-based paste is safe for CPUs, GPUs, and other components, featuring a viscosity of 870 poise for smooth, easy application without the thickness issues of MX-3.
Unlike pastes requiring curing, MX-4 achieves optimal performance immediately and maintains it over 8 years. Reviews confirm it rivals top competitors, staying within 0.5°C of premium options in air/water cooling tests, ideal for enthusiasts and beginners alike.
- Key Benefits: Non-conductive, no pump-out effect, RoHS compliant
- Application: Use pea-method or spread; includes spatula in some packs
- Compatibility: All modern Intel/AMD sockets & GPUs
- Packaging: 4g tube, compact box (8.2×1.5×18.7cm, 12g)
| Type | Thermal paste |
| Thermal conductivity | 8.5 W/m·K |
| Density | 2.5 g/cm³ |
| Constitutive ingredients | Carbon |
| Feature | Non-conductive |
| Viscosity note | 870 poise |
| Compliance certificates | RoHS |
| Weight | 4 g |
| Quantity per pack | 1 pc(s) |
| Package width | 82 mm |
| Package depth | 15 mm |
| Package height | 187 mm |
| Package weight | 11.8 g |
| Country of origin | Hong Kong |
| Durability | 8 years |
| Curing time | None required |
