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ARCTIC MX-4 (20 g) - Premium Performance Thermal Paste for All Processors… competes with other Cooling & Fans products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Cooling & Fans category for alternatives.

ARCTIC

MX-4 (20 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

Name: ARCTIC MX-4 (20 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe
Brand: ARCTIC
SKU: B07LDJY4X2
Price: 10.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$10.99

Buy on Amazon — $10.99 Compare to similar cooling & fans

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The MX-4 (20 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive is a niche pick — read recent reviews before buying in the cooling & fans category, priced around $10.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies ARCTIC MX-4 (20 g) - Premium Performance Thermal Paste for All… as a niche pick — read recent reviews before buying in the cooling & 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 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	ACTCP00001B
Weight	20 g
Unit Count	1.0 Count
Part Number	ACTCP00001B
Compatibility	PC
EASY TO APPLY	With an ideal consistency, the MX-4 is very easy to use, even for beginners
Included Components	ARCTIC MX-4 (20 g)
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
Item Dimensions L x W x H	4.72"L x 4.72"W x 0.79"H
Cooler Heatsink Compatibility	Various cooler types (not specific to socket or mounting mechanism)
Global Trade Identification Number	00872767009653, 04895213701723

Ready to buy?

ARCTIC MX-4 (20 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive 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.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.