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ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
ARCTIC

ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

Bottom line: The ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal ($7.49 on Amazon as of 2026-10-20 18:15 UTC): Non-conductive and non-capacitive, so spills won't short pins or SMD components; main trade-off: 4 g syringe is more than most single builds need and can dry out in storage.

$7.49

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Buy on Amazon — $7.49 Compare to similar cooling & fans

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Non-conductive and non-capacitive, so spills won't short pins or SMD components
  • ✓ ARCTIC rates it ~20% lower thermal resistance than the MX-4 it replaces
  • ✓ Six MX Cleaner wipes included for stripping old cured paste
  • ✓ Viscosity holds shape on bare silicon for direct-die GPU and console APU work

Cons

  • ✗ 4 g syringe is more than most single builds need and can dry out in storage
  • ✗ Thicker than MX-4, so it takes more spreading pressure in cold rooms
  • ✗ ARCTIC publishes no W/mK figure on this listing to compare against rivals
  • ✗ No spreader tool or applicator card in the box, only the cleaner wipes

Manufacturer description

The ARCTIC MX-6 is a 4-gram syringe of non-conductive thermal paste built for enthusiasts who want lower CPU and GPU temperatures without the risk that comes with metal-based compounds. ARCTIC rates its reformulated composition at roughly 20 percent better performance than the long-running MX-4, thanks to a measurably lower thermal resistance. Because MX-6 is neither electrically conductive nor capacitive, a stray smear across SMD components or socket pins will not short anything out, which makes it a forgiving choice for a first repaste. The viscosity is tuned to spread under mounting…

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SpecPicks Verdict

SpecPicks scored ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal… using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. ARCTIC's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Is the ARCTIC MX-6 electrically conductive?

No. ARCTIC states MX-6 is neither electrically conductive nor capacitive, so paste that squeezes onto surrounding pins or SMD parts will not cause a short circuit or discharge.

How much better is MX-6 than the older MX-4?

ARCTIC advertises roughly 20 percent better performance, coming from a reformulated composition with measurably lower thermal resistance than MX-4.

How many applications do you get from the 4 g syringe?

That depends on die size and how thickly you apply. A 4 g tube is one of ARCTIC's larger sizes and generally covers repeated repastes rather than a single job. Check the listing for exact fill weight.

Can I use MX-6 on a graphics card or a game console?

Yes. ARCTIC lists CPUs, graphics cards, consoles, and laptops as supported, and says the viscosity suits direct-die cooling on GPU and console processors.

Does anything come in the box besides the paste?

The package includes six MX Cleaner wipes for removing old paste, plus ARCTIC's Authenticity Check so you can verify the unit is genuine.

Key Features

  • 20% BETTER PERFORMANCE: With its improved composition, the ARCTIC MX-6 has a measurably lower thermal resistance than the MX-4
  • PROVEN QUALITY: With over 20 years of experience in the PC cooling market, our focus was on improved performance, versatile application possibilities and an easy-to-use consistency
  • RISK-FREE APPLICATION: MX-6 is neither electrically conductive nor capacitive. This eliminates the risk of short circuits or discharges
  • VERSATILE APPLICATION: With its new composition, the MX-6 is suitable for many application scenarios. Thanks to its viscosity, it is also suitable for direct-die cooling scenarios for GPUs of graphics cards or console processors
  • 100 % ORIGINAL DUE TO AUTHENTICITY CHECK: Due to our Authenticity Check, the authenticity of each individual product can be verified

Full Specifications

Brand‎ARCTIC
Weight4 g
CompatibilityPC
Computer Memory Type‎DIMM
RISK-FREE APPLICATIONMX-6 is neither electrically conductive nor capacitive. This eliminates the risk of short circuits or discharges
20% BETTER PERFORMANCEWith its improved composition, the ARCTIC MX-6 has a measurably lower thermal resistance than the MX-4
Item Dimensions LxWxH‎4.72 x 2.6 x 0.91 inches

Ready to buy?

ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $7.49

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

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ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
$7.49
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