Arctic MX-4 45g Thermal Paste - 8.5 W/mK Non-Conductive (Boxed)
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.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Cooling (CPU & Case) - Device Type | Thermal Paste |
|---|---|
| Cooling (CPU & Case) - Socket Support | Universal |
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 |