Arctic MX-4 45g Thermal Paste - 8.5 W/mK Non-Conductive
ARCTIC MX-4 45g premium thermal paste: 8.5 W/mK conductivity, 2.5 g/cm³ density, non-conductive carbon filler. Grey, non-bleeding, lasts 8+ years. Ideal for CPU/GPU cooling, easy apply, no curing needed.
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ARCTIC MX-4 45g is a high-performance thermal paste designed for efficient heat transfer between CPUs, GPUs, and coolers. With exceptional 8.5 W/mK thermal conductivity, its carbon microparticles fill microscopic surface imperfections, ensuring maximal heat dissipation without electrical conductivity risks.
Non-drying and non-bleeding, MX-4 maintains consistent performance over 8 years. Viscosity of 31,600 poise allows easy application for beginners and experts alike—no curing time required. Metal-free formula prevents short circuits and corrosion, ideal for overclockers and standard builds.
- ✅ Highest thermal conductivity: 8.5 W/mK
- ✅ Non-conductive & safe for all components
- ✅ Longevity: 8+ years durability
- ✅ Temperature range: -50 to 150°C
- ✅ Universal compatibility: All sockets/CPUs
| Type | Thermal paste |
| Thermal conductivity | 8.5 W/m·K |
| Density | 2.5 g/cm³ |
| Constitutive ingredients | Carbon microparticles |
| Product colour | Grey |
| Feature | Non-conductive |
| Viscosity | 31,600 poise |
| Volume Resistivity | 3.8 x 10^13 Ω-cm |
| Continuous Use Temperature | -50~150 °C |
| Compliance certificates | RoHS |
| Weight | 45 g |
| Quantity per pack | 1 pc(s) |
| Package width | 197 mm |
| Package depth | 24 mm |
| Package height | 37 mm |
| Package weight | 66.6 g |
| Country of origin | Hong Kong |