ARCTIC MX-4 (4 g) – Premium Performance Thermal Paste for All Processors (CPU, GPU – PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
Original price was: $ 9.$ 5Current price is: $ 5.
Description
Price: $8.99 - $5.49
(as of Dec 10, 2025 18:03:32 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 98,748
4.8 out of 5 stars 69,568
4.7 out of 5 stars 12,698
4.7 out of 5 stars 9,507
4.6 out of 5 stars 1,144
Price
$5.49$5.49 $5.49$5.49 $5.99$5.99 $9.99$9.99
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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 /
QUALITY: The design of our thermal paste packagings has changed several times, the formula of the composition has remained unchanged, so our MX pastes have stood for high quality
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
AUTHENTICITY CHECK: Through our Authenticity Check, it is possible to verify the authenticity of every single product
EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners
Customers say
Customers find the thermal paste effective, reporting it keeps CPU temperatures 20 degrees lower than stock alternatives and works well in multiple systems. The product receives positive feedback for its quality, ease of application, and value for money, with one customer noting it’s cheaper than replacing a CPU. They appreciate how it spreads evenly without being too runny or thick, and find it easy to use with its syringe-style tube.
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