ARCTIC MX-4 (incl. Spatula, 8 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application
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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.
Bottom line: The ARCTIC MX-4 (incl. Spatula, 8 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application is a niche pick — read recent reviews before buying in the cooling & fans category, priced around $5.99. Compare close alternatives before committing.
The ARCTIC MX-4 is the thermal paste most PC builders reach for when a CPU or GPU cooler comes off, and its 4.8/5 rating across 11,362 reviews explains why. The compound uses carbon microparticles rather than metal, so thermal conductivity stays high while the paste remains non-electrically conductive. That matters the moment a bead squeezes past the edge of an IHS or lands on the exposed SMDs around a GPU die: with MX-4 there is no short-circuit path, which is exactly the margin you want when reseating a graphics card cooler for the first time. ARCTIC ships this 8 g package with a spatula…
SpecPicks Verdict
SpecPicks scored ARCTIC MX-4 (incl. Spatula, 8 g) - Premium Performance Thermal Paste… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners
- ✓ Backed by ARCTIC's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- WELL PROVEN 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
- EXCELLENT 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
- 100 % ORIGINAL THROUGH 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
Full Specifications
| Brand | ARCTIC |
|---|---|
| Model | ACTCP00059A |
| Weight | 8 g |
| CPU Socket | Universal |
| Unit Count | 1 Count |
| Part Number | ACTCP00059A |
| Compatibility | PC |
| EASY TO APPLY | With an ideal consistency, the MX-4 is very easy to use, even for beginners |
| Warranty Description | In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years |
| Cooler Heatsink Compatibility | Universal compatibility |
| Global Trade Identification Number | 00840033400855, 04895213703055 |
Ready to buy?
ARCTIC MX-4 (incl. Spatula, 8 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.
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