Arctic
MX-4
Best thermal paste for gamers and PC builders seeking long-term performance.
The ARCTIC MX-4 thermal paste is engineered for high performance, utilizing carbon micro-particles for exceptional thermal conductivity. This ensures rapid and efficient heat dissipation from your CPU or GPU, making it an ideal choice for gamers and overclockers. Its non-conducting and non-capacitive properties guarantee safe application, preventing any damage to electrical components. The paste boasts a high durability, maintaining its performance for at least 8 years without needing reapplication. Its ideal consistency allows for easy application, even for beginners, and it comes in optimized, resource-saving packaging.
$65.00
Owner Satisfaction
4.7
/ 5
Category Rank
100
/ 3598
#100 in Computer System Cooling Parts
Price vs Category Average
-57%
Below average
Weight/Volume
4
/ g
Who it's for
- DIY builders worried about accidental spills on sensitive components
- Users wanting a set-it-and-forget-it cooling solution for years
- Budget-conscious builders seeking reliable performance for standard gaming rigs
Who should skip it
- Overclockers demanding the absolute lowest temperatures possible
- Beginners who find thick, difficult-to-spread pastes frustrating to apply
- Impatient users needing immediate peak performance after installation
Performance breakdown
Thermal conductivity
Carbon micro-particles deliver reliable heat transfer for demanding gaming sessions.
Application ease
The ideal consistency makes spreading a mess-free experience for any builder.
Longevity
Eight years of performance means you can set it and forget it.
Safety profile
Non-conductive properties eliminate the risk of shorting out sensitive electrical components.
Sustainability
Resource-saving packaging significantly reduces the environmental impact of your build.
Overclocking headroom
Provides the thermal stability required for pushing hardware beyond factory limits.
Key Specs
Weight/Volume
4 g
Thermal Conductivity
8.5 W/m·K
Density
2.5 g/cm³
Material
Carbon micro-particles
Features
- High efficiency for gamers and overclockers
- Non-conducting and non-capacitive for safe application
- Easy to apply with ideal consistency
- High durability, lasts at least 8 years
- Optimized packaging minimizes CO2 footprint
What customers say
Arctic MX-4 earns high praise for its exceptional thermal performance, reliably lowering CPU and GPU temperatures for better system stability and quieter operation. Users consistently highlight its user friendly application; the paste has an ideal consistency that spreads easily without mess. A key benefit is its safety, as the nonconductive formula eliminates short circuit risks from accidental spills. Furthermore, its impressive longevity means the thermal integrity lasts for years, reducing the need for frequent reapplications. This combination of high performance, ease of use, and durability makes MX-4 a trusted, outstanding value choice for nearly all PC builders and enthusiasts.
Know before you buy
Yes. Because the paste is non-conductive and non-capacitive, it will not cause a short circuit if it comes into contact with electrical components on your motherboard.
The MX-4 is designed for high durability and can maintain its thermal performance for at least eight years, meaning you likely won't need to reapply it for the entire lifespan of your build.
Absolutely. The paste has an ideal consistency that makes it easy to spread evenly across your CPU or GPU, even if you have never applied thermal compound before.
Yes, the MX-4 is engineered for both CPUs and GPUs, providing efficient heat dissipation for both components regardless of whether you are gaming or overclocking.
The ARCTIC MX-4 has a thermal conductivity of 8.5 W/m·K, which provides reliable heat transfer for high-performance systems.
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Ask Hayley anything about this product before you decide.
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$65