ARCTIC MX-4 (20g) - High Performance, Non-Conductive Thermal Paste for All Processors (CPU, GPU - PC, PS4, XBOX), Safe Application

ARCTIC MX‑4 Thermal Compound – The Ultimate Heat Transfer Solution

The ARCTIC MX‑4 is a high‑performance, non‑conductive thermal paste designed for every processor type—CPU, GPU, PC, PS4, Xbox, and more. With an impressive thermal conductivity of 8.5 W/mK, it outperforms many liquid metal alternatives while maintaining safety and ease of use.

Key Technical Specifications

• Thermal Conductivity: 8.5 W/mK (range 5–9.9 W/mK)
• Viscosity: 870 cSt – thick enough for precise application yet fluid enough to spread evenly.
• Density: 2.5 g/cm³
• Weight per Tube: 20 g (single unit)
• Dimensions of Packaging: Height 32 mm, Width 159 mm, Depth 21 mm
• Color Coding: Blue and White – easy identification.
• Compliance: RoHS certified – free from hazardous substances.

Composition & Performance Characteristics

The MX‑4’s formula centers on finely milled carbon micro‑particles. These particles create a dense network that facilitates rapid heat transfer from the processor die to the heatsink surface. The paste remains non‑conductive, eliminating the risk of short circuits, and is also non‑capacitive, ensuring stable electrical performance.

Because the carbon particles are uniformly dispersed, the paste maintains consistent thermal pathways even after prolonged use. This translates to long durability—the compound stays effective for years without requiring frequent reapplication.

Application Process – Safe and Straightforward

1. Clean the Surfaces: Use isopropyl alcohol or a dedicated thermal paste cleaner to remove old residue from both the processor die and heatsink base.
2. Open the Tube: The MX‑4 comes in a sealed syringe tube. Gently twist the cap to expose the nozzle.
3. Apply a Small Amount: A pea‑sized blob (≈0.5 g) is sufficient for most CPUs and GPUs. For larger dies, increase proportionally but avoid over‑application.
4. Spread Evenly: Use the included plastic spreader or a clean edge of a credit card to distribute the paste in a thin, uniform layer across the die surface.
5. Mount the Heatsink: Carefully align and secure the heatsink. The MX‑4 will automatically spread under pressure, filling microscopic gaps.

Because of its high viscosity, the paste resists drying out or shifting during installation, ensuring a reliable thermal interface from the first use.

Compatibility Across Platforms

• CPU Coolers: Air and liquid coolers for desktop processors (Intel, AMD).
• GPU Cooling: All types of graphics cards, including high‑end gaming GPUs.
• Gaming Consoles: PS4, Xbox One, and other console CPUs benefit from the paste’s efficient heat dissipation.
• Embedded Systems: Small form factor PCs and industrial processors can also use MX‑4 for optimal thermal management.

Why Choose ARCTIC MX‑4 Over Other Thermal Compounds?

The market offers a range of thermal pastes, from low‑cost options to expensive liquid metals. The MX‑4 strikes the perfect balance:

• High Conductivity Without Conductivity: Unlike liquid metal, it does not conduct electricity.
• Easy Handling: No need for specialized tools or safety precautions.
• Long‑Term Stability: Maintains performance over many years of operation.
• Eco‑Friendly Compliance: RoHS certified, ensuring no hazardous substances are present.

Storage and Shelf Life

Store the tube in a cool, dry place away from direct sunlight. The paste’s viscosity remains stable for years when sealed properly, making it ideal for both immediate use and long‑term inventory.

Frequently Asked Questions

Is ARCTIC MX‑4 safe to apply on sensitive components?

Yes. Its non‑conductive nature prevents electrical shorts, making it suitable for all processor types.

Can I use the same paste on multiple CPUs?

No. Each application should be fresh; reusing old paste can compromise thermal performance.

What if I apply too much paste?

A thin, even layer is optimal. Excess paste may spill over edges and reduce contact area.

Does the paste dry out after a few months?

No. The high viscosity keeps it from drying quickly; however, always keep the tube sealed when not in use.

Conclusion – Elevate Your Cooling Strategy with ARCTIC MX‑4

The ARCTIC MX‑4 Thermal Compound delivers superior heat transfer while maintaining safety and ease of application. Its carbon micro‑particle technology ensures reliable performance across CPUs, GPUs, consoles, and more. Whether you’re building a high‑performance gaming rig or maintaining an industrial system, the MX‑4 is the dependable choice for long‑lasting thermal efficiency.

Technical Reference Sheet

With its blend of high performance, safety, and user‑friendly design, the ARCTIC MX‑4 stands out as a premier choice for anyone seeking reliable thermal management solutions.