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ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU… competes with other CPU Coolers & Fans products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full CPU Coolers & Fans category for alternatives.

Arctic

MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, Non-capacitive

Name: ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability
Brand: Arctic
SKU: B07L9BDY3T
Price: 4.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-06

$4.99

Buy on Amazon — $4.99 Compare to similar cpu coolers & fans

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Bottom line: The MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, Non-capacitive is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $4.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All… as a niche pick — read recent reviews before buying in the cpu coolers & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Arctic's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for cpu coolers & 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

CONSISTENT QUALITY: Our thermal paste packaging design has evolved over time, but the formula has remained the same, ensuring reliable performance.
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
HIGH DURABILITY: 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
EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners

Full Specifications

Brand	‎ARCTIC
Color	‎grey
Series	‎ACTCP00002B
Weight	4 g
Compatibility	PC, PS4, Xbox
EASY TO APPLY	With an ideal consistency, the MX-4 is very easy to use, even for beginners
CONSISTENT QUALITY	Our thermal paste packaging design has evolved over time, but the formula has remained the same, ensuring reliable performance.
Item Dimensions LxWxH	‎0.59 x 3.11 x 7.36 inches

Ready to buy?

ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, Non-capacitive 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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.