ARCTIC ACTCP00080A

ARCTIC MX-6 Thermal Paste User Manual

Model: ACTCP00080A

1. Introduction

The ARCTIC MX-6 is an ultimate performance thermal paste designed for efficient heat transfer between your CPU, GPU, or other heat-generating components and their respective cooling solutions. Developed by ARCTIC, a leading manufacturer in PC cooling, the MX-6 offers very high thermal conductivity, long durability, and is non-electrically conductive, ensuring safe and reliable operation for various computing devices including desktops, laptops, and gaming consoles.

ARCTIC MX-6 thermal paste syringe

The ARCTIC MX-6 thermal paste is supplied in a convenient syringe for precise application.

2. Safety Information

ARCTIC MX-6 thermal paste is formulated to be safe for use with electronic components. Please observe the following safety guidelines:

  • Non-Conductive: The MX-6 is neither electrically conductive nor capacitive. This eliminates the risk of short circuits or discharges when applied near electrical components.
  • Non-Corrosive: The paste is non-corrosive and will not damage metal surfaces of your CPU, GPU, or heatsink.
  • Storage: Store the thermal paste in a cool, dry place, away from direct sunlight and out of reach of children.
  • Handling: Avoid direct contact with skin and eyes. In case of contact, wash thoroughly with soap and water. If irritation persists, seek medical attention.
Image showing thermal paste on a CPU with symbols indicating non-conductive and non-capacitive properties

ARCTIC MX-6 is non-electrically conductive and non-capacitive, eliminating the risk of short circuits or electrical damage to components.

3. Product Features

The ARCTIC MX-6 thermal paste offers several key features designed for superior performance and ease of use:

  • Enhanced Performance: With an improved composition, the ARCTIC MX-6 provides a measurably lower thermal resistance compared to its predecessor, MX-4, resulting in up to 20% better cooling performance.
  • Optimal Consistency: The MX-6 features a higher viscosity, ensuring an optimal consistency that is easy to apply and spreads effectively under pressure, suitable for various application methods.
  • Versatile Application: Its new composition makes the MX-6 suitable for a wide range of scenarios, including CPUs, GPUs in graphics cards, laptop processors, and console processors. It is also effective for direct-die cooling applications.
  • Long Durability: Designed for long-term stability, the MX-6 maintains its performance over extended periods without drying out or losing thermal conductivity.
  • Authenticity Check: Each product comes with an authenticity check feature, allowing users to verify the genuine quality of their ARCTIC MX-6.
Graphic showing MX-6 with 20% better performance than MX-4 due to lower thermal resistance

The ARCTIC MX-6 offers a 20% improvement in thermal performance over its predecessor, MX-4, attributed to its significantly lower thermal resistance.

Comparison of MX-4 low viscosity and MX-6 high viscosity thermal paste

The MX-6 features a higher viscosity compared to MX-4, ensuring optimal consistency for various application methods and surfaces.

Images showing ARCTIC MX-6 applied to CPU, laptop GPU, graphics card GPU, and console processor

The MX-6 is suitable for a wide range of applications, including CPUs, laptop processors, graphics card GPUs, and console processors, thanks to its adaptable viscosity.

ARCTIC MX-6 thermal paste with 'Proven Quality Since 2001' seal

ARCTIC has over 20 years of experience in PC cooling, ensuring the MX-6 meets high standards of performance and reliability.

Image showing a product box with a QR code for authenticity check, stating '100% Genuine Quality'

Each ARCTIC MX-6 product includes an authenticity check mechanism, allowing users to verify its genuine quality.

4. Application Guide

Proper application of thermal paste is crucial for optimal cooling performance. Follow these steps carefully:

  1. Preparation: Ensure the surface of the CPU/GPU and the heatsink base are clean and free of any old thermal paste, dust, or debris. Use a lint-free cloth and a suitable cleaning solution (e.g., isopropyl alcohol) to thoroughly clean both surfaces.
  2. Application Method (Pea Method for CPUs): For most CPUs, apply a small, pea-sized dot of MX-6 directly onto the center of the CPU's integrated heat spreader (IHS). The pressure from the heatsink will spread the paste evenly.
  3. Application Method (Line/Spread Method for GPUs/Direct Die): For GPUs or direct-die cooling scenarios, a thin line or a small amount spread evenly with a spatula (not included) might be preferred. Ensure a thin, uniform layer covers the entire die.
  4. Heatsink Installation: Carefully place the heatsink onto the CPU/GPU, ensuring it is aligned correctly. Apply even pressure as you secure the heatsink according to its manufacturer's instructions. Avoid twisting or lifting the heatsink once it makes contact, as this can create air bubbles and reduce performance.
  5. Secure Heatsink: Fasten the heatsink mounting mechanism securely. Do not overtighten, but ensure firm contact.

5. Maintenance

Thermal paste generally does not require frequent maintenance. However, reapplication may be necessary under certain circumstances:

  • Reapplication Frequency: While ARCTIC MX-6 is designed for long durability, reapplication is recommended if you remove your heatsink for cleaning, upgrade, or if you notice a significant increase in component temperatures over time. For typical use, reapplication every 3-5 years is generally sufficient, though some enthusiasts may reapply more frequently.
  • Cleaning: Before reapplying, always clean off the old thermal paste completely from both the component surface and the heatsink base using isopropyl alcohol and a lint-free cloth.
  • Storage: After use, recap the syringe tightly to prevent the paste from drying out. Store it in a cool, dry place.

6. Troubleshooting

If you experience issues after applying thermal paste, consider the following common problems and solutions:

  • High Temperatures After Application:
    • Improper Application: The most common cause. Ensure you applied enough paste to cover the entire contact area when pressure is applied, but not excessively. Re-check the application method.
    • Uneven Spreading: If the heatsink was twisted or lifted after initial contact, air pockets might have formed. Remove the heatsink, clean both surfaces, and reapply the paste.
    • Heatsink Mounting Pressure: Ensure the heatsink is securely mounted and applying even pressure across the CPU/GPU. Check that all screws or clips are properly engaged.
    • Protective Film: Verify that any protective film on the heatsink base has been removed prior to installation.
  • Paste Appears Dry/Cracked: This indicates the paste has aged or was exposed to air. While MX-6 has long durability, if it appears dry or cracked, it should be cleaned off and reapplied.
  • Difficulty Spreading: MX-6 has a higher viscosity. If you find it too thick, ensure the syringe is at room temperature. A small amount of pressure during application will help it spread under the heatsink.

7. Specifications

AttributeValue
Product NameARCTIC MX-6 Thermal Paste
Model NumberACTCP00080A
Product Dimensions3.94 x 3.94 x 3.94 inches (packaging)
Item Weight0.141 ounces (4 grams)
Thermal ConductivityVery High (Improved over MX-4)
Electrical ConductivityNon-conductive
CapacitanceNon-capacitive
ApplicationCPU, GPU, Consoles, Laptops
Available Sizes2g, 4g, 8g (This manual refers to 4g version)
ARCTIC MX-6 thermal paste syringes in 2g, 4g, and 8g sizes, with MX Cleaner packets

ARCTIC MX-6 is available in various sizes, including 2g, 4g, and 8g syringes, and can be purchased with MX Cleaner wipes.

8. Warranty and Support

For specific warranty information regarding your ARCTIC MX-6 thermal paste, please refer to the packaging or the official ARCTIC website. ARCTIC is committed to providing high-quality products and customer satisfaction.

For technical support, product inquiries, or further assistance, please visit the official ARCTIC support page or contact their customer service directly. You can often find detailed FAQs, troubleshooting guides, and contact information on their website.

Visit the ARCTIC Store: ARCTIC Official Store on Amazon

© 2025 ARCTIC. All rights reserved.

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