ARCTIC MX-4 (4 g) – Premium Performance Thermal Paste for All Processors (CPU, GPU – PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, Non-capacitive

Price: $8.99 - $4.99
(as of Jul 21, 2026 11:49:22 UTC – Details)

Product description

High thermal conductivity

The surfaces of processor chips and cooler floors are covered with microscopic dents; ARCTIC‘s MX-4 thermal paste is composed of carbon microparticles which fill these cavities. This leads to extremely high thermal conductivity, ensuring that heat is dissipated quickly and efficiently from the CPU or GPU. With its outstanding performance, the MX-4 is not only an excellent choice for overclockers and enthusiasts, but also for other sapplications that require thermal transmission.

Easy application

Thanks to its consistency, MX-4 is easy to apply, even for beginners. The video in the picture gallery demonstrates the application technique to avoid air pockets between processors and coolers.

Secure usage

In contrast to pastes based on metal oxides or liquid metal, ARCTIC’s MX-4 is metal-free and not electrically conductive. This eliminates the risk of short circuiting, and eliminates the need to worry about corrosion damage to the radiator floor caused by liquid metal.

100 % original through Authenticity Check

To ensure that your paste is genuine, there is the ARCTIC Authenticity Check. This allows every product to be reliably verified. A counterfeit offers neither the performance nor the durability of the original ARCTIC pastes.

Technical Specifications

Density: 2.50 g/cm³

Viscosity: 31,600 Poise

Volume Resistivity: 3.8 x 10¹³ Ω-cm

Continuous Use Temperature: -50~150 °C

Colour: Grey

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Customer Reviews

4.8 out of 5 stars 104,974

4.8 out of 5 stars 72,247

4.7 out of 5 stars 16,521

4.7 out of 5 stars 11,168

4.7 out of 5 stars 1,328

Price

$4.99$4.99 $5.49$5.49 $8.39$8.39 $7.49$7.49 $12.99$12.99

Dimensions
/ / / / 115 x 115 mm

Thickness
/ / / / /

Continuous Use Temperature
-50~150 ℃ -50~150 ℃ -50~150 ℃ -50~150 ℃ /

Volume Resistivity
3.8 x 10¹³ Ω-cm 3.8 x 10¹³ Ω-cm 1.8 x 10¹² Ω-cm 1.8 x 10¹² Ω-cm /

Viscosity
31,600 Poise 31,600 Poise 45,000 Poise 45,000 Poise /

CONSISTENT QUALITY: Our thermal paste packaging design has evolved over time, but the formula has remained the same, ensuring reliable performance.
EXCELLENT PERFORMANCE: ARCTIC MX-4 thermal paste is made of carbon microparticles, guaranteeing extremely high thermal conductivity. This ensures that heat from the CPU/GPU is dissipated quickly & efficiently
SAFE APPLICATION: The MX-4 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards
HIGH DURABILITY: In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years
EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners

Product summary

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