ARCTIC MX4 20g Thermal Paste for CPU/GPU – High Conductivity, Durable

Description

Product Overview

ARCTIC MX-4 is a premium performance thermal paste designed for both CPUs and GPUs. Packaged in a 20 g tube, the paste features a carbon microparticle composition that provides exceptionally high thermal conductivity, allowing heat to move quickly away from critical components. The formula is metal‑free and non‑conductive, eliminating any risk of short circuits during application. With a viscosity that balances spreadability and stability, MX-4 can be applied easily by beginners and seasoned builders alike. The product dimensions are 4.72 × 4.72 × 0.79 inches, weighing just 0.71 ounces, making it compact and easy to store. Manufactured by ARCTIC, a trusted name in cooling solutions, MX-4 has earned a Best Sellers Rank of #27 in Silicon Grease and maintains a 4.8‑star rating from nearly 5,000 customer reviews. It is not discontinued and remains available for purchase.

Usage

This thermal paste is suitable for a wide range of use cases, from high‑performance gaming rigs to professional workstations and everyday desktop PCs. Whether you are assembling a new system, upgrading a processor, or performing routine maintenance, MX-4 provides reliable thermal transfer that helps keep temperatures low under load. The non‑conductive nature of the paste makes it safe for use on delicate motherboard traces and GPU boards, reducing the chance of accidental damage. It is also ideal for overclocking enthusiasts who demand consistent cooling performance during extended stress tests. The paste remains effective over long periods, so users can enjoy sustained performance without the need for frequent re‑application.

Why Choose Us

Choosing ARCTIC MX-4 means selecting a product backed by decades of cooling expertise and a rigorous authenticity check that guarantees every tube is genuine. The paste’s carbon‑based formula has been refined over multiple generations, preserving the original composition while improving packaging for easier handling. Its high thermal conductivity, combined with long‑lasting durability, ensures that your system stays cool even under heavy workloads. ARCTIC’s commitment to safety is evident in the metal‑free, non‑conductive design, which protects both the processor and surrounding components. Additionally, customers benefit from responsive after‑sales support, including technical assistance and a clear return policy, reinforcing confidence in the purchase.

Key Features

• High thermal conductivity from carbon microparticles for rapid heat dissipation.
• Long‑lasting durability that maintains performance for years without re‑application.
• Metal‑free and non‑conductive formula eliminates short‑circuit risk.
• Easy‑to‑apply consistency suitable for beginners and experts alike.
• Authenticity‑checked product with dedicated customer support and warranty.

FAQ

Is ARCTIC MX-4 compatible with all CPU and GPU sockets?

Yes, MX-4 is a universal thermal paste that works with virtually all desktop CPU and GPU sockets, including Intel, AMD, and NVIDIA platforms.

How often should I replace the thermal paste?

Because MX-4 is formulated for long durability, most users find it effective for 3‑5 years under normal conditions. Replacement is only needed if you notice a significant temperature increase.

Can I use MX-4 on a laptop processor?

Absolutely. The non‑conductive nature of MX-4 makes it safe for laptop CPUs and GPUs, provided you have access to the cooling assembly for proper application.

What is the difference between MX-4 and other thermal pastes?

MX-4’s carbon‑based composition offers a unique balance of high conductivity and ease of use, while remaining metal‑free. This sets it apart from metal‑based pastes that can be conductive and harder to apply.

Is the packaging resealable after opening?

The tube includes a secure cap that can be closed tightly after each use, preserving the paste’s consistency and preventing drying out.