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
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 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. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies ARCTIC MX-4 (incl. Spatula, 8 g) - Premium Performance Thermal Paste… 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 | ACTCP00059A |
| Weight | 8 g |
| CPU Socket | Universal |
| Unit Count | 1.0 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 | / |
| 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.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Cooling & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- RetroArch PS2 Emulation: Setup, BIOS & Performance Guide
- Best Budget AM4 CPU for a 2026 AI + Gaming Build: 5800X vs 5700X vs 5600G
- Best SSD for a 4TB Steam Game Library Under $250 (2026)
- Building a CompactFlash + IDE Storage Stack for Win98 and WinXP Retro Rigs
- Best Streaming Webcam and Mic Setup Under $300 (2026)
- CompactFlash to IDE Adapter Workflow: Imaging, Cloning, and Reviving Win98 Drives in 2026
- Raspberry Pi 4 8GB as a Headless Local-LLM Sidecar: llama.cpp Tuning, Quantization Matrix, and Real tok/s
- Best Budget SSD for PC Builds in 2026
- Best Sim Racing Wheel Setup 2026: G920 vs HORI vs TH8A
- Self-Hosting Immich on a Raspberry Pi 4 8GB: Power and Performance
- OpenAI Says 'Chat Is Dead': Building a Local Agent Rig in 2026
- Best Budget GPU for Stable Diffusion: Why the RTX 3060 12GB Still Wins
- Best Budget Gaming Monitor in 2026: 5 Picks From 1440p to 4K
- Best GPU for Qwen 3 14B (2026)
- Intel Arc Pro B70 Linux Gaming Performance 2026
- llama.cpp vs Ollama vs vLLM on a 12GB RTX 3060: Which Wins in 2026?
- Best Gaming Mouse Pad for Esports FPS in 2026
- Which LLMs Fit a 12GB RTX 3060? Per-Model VRAM Cheat Sheet (2026)
- Best GPU for Local LLM in 2026: VRAM Is Everything
- Best Game Controller for Couch & Big-Screen PC Gaming in 2026
- Local Coding Agents: 87% HumanEval with a 4B-Parameter Model
- GPT-5.6 Sol matches Fable 5 near one-third the cost
- GPT-5.6 Sol at One-Third the Cost: When Local Inference Still Wins
- PS5 DualSense vs 8BitDo Pro 2 on Raspberry Pi 4 RetroPie: Which Controller Wins in 2026?