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🔥 Stay cool, perform cooler — MX-4 keeps your rig chill and winning!
ARCTIC MX-4 thermal paste leverages carbon microparticles to fill microscopic surface dents, delivering superior heat dissipation for CPUs and GPUs. With a viscosity of 870 poise, it spreads easily without mess, while its metal-free, non-conductive formula eliminates short circuit risks. Backed by an 8-year durability warranty and ARCTIC’s authenticity verification, MX-4 is the trusted choice for enthusiasts and professionals seeking reliable, long-lasting thermal performance.












| ASIN | B0795DP124 |
| Best Sellers Rank | 2,703 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 11 in Thermal Paste |
| Brand | ARCTIC |
| Colour | grey |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.7 out of 5 stars 69,694 Reviews |
| Global Trade Identification Number | 00689771973135, 00840033400466 |
| Included Components | MX-4 Thermal Compound Paste |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | ARCTIC MX-4 (incl. Spatula, 4 Grams) |
| Item Volume | 0.64 Fluid Ounces |
| Item Weight | 7 Grams |
| Item form | Putty |
| Manufacturer | ARCTIC |
| Manufacturer Part Number | ARCTIC MX-4 |
| Material | carbon |
| Model Number | ACTCP00031B |
| Number of Pieces | 1 |
| Other Special Features of the Product | other |
| Product Warranty | / |
| Special feature | other |
| Specific Uses For Product | business, personal |
| Specific uses for product | business, personal |
| UPC | 689771973135 650558075076 |
| Unit Count | 1.0 count |
| Viscosity Level | Low |
A**S
Easy to apply and delivers excellent temperatures
I used this when building my PC, and it's one of those products that just works without any fuss. The paste spreads easily, and the included spatula is a nice addition for anyone who prefers to apply it manually. Temperatures have been excellent on my CPU, and I noticed an improvement compared to the older thermal paste I was replacing. It's also non-conductive, which makes application a lot less stressful, especially for first-time builders. A small amount goes a long way, so the 4g tube is enough for multiple applications depending on your needs. There are more expensive thermal pastes on the market that may offer slightly better results, but the difference is often minimal in real-world use. I've used MX-4 across several builds and upgrades over the years, and it has always been reliable. It's easy to see why it's remained one of the most popular thermal pastes for PC builders.
G**.
Really easy to use and performs well
Just follow the instructions link included and you're pretty certain to succeed! It was my first time and I found it easy to do. It's thick enough that it doesn't go everywhere, but relaxed enough that it spreads out nice and smoothly. I had to do it twice because my CPU cooler is broken, and I found that there is plenty left to have a second or even third go if you get it wrong. It cleaned off very nicely too. Thermal performance is good. Marginally better than stock thermal paste provided by AMD (a couple of degrees).
K**O
Good
Able to handle good temps easy application as well as good quality
F**P
Good spreading
I’ve been using the ARCTIC MX-4, and it works well. It spreads easily and feels smooth, making application simple. Performance is good, but honestly, it feels like any other thermal paste once applied. Still, it’s reliable, safe to use, and has good durability. Overall, a solid choice.
A**E
The go to thermal paste.
Brilliant thermal paste..easy to apply..does the job. Great value for money 👍
B**N
Quick delivery and good quality product
Arrived quickly and had done the job so far no issues
L**N
Reliable, Easy to Apply, and Great Temps
Dropped my CPU temps by several degrees right after application. Smooth texture makes it easy to spread, and the non‑conductive formula gives peace of mind. Most people praise its long‑term stability, and I can see why — it just works. Excellent value for the performance you get.
R**Y
Paste works
Repasted 3 processors and upgraded one. Still plenty left. All machines working well. Came with a spatula.
D**.
Excelente qualidade
Excelente qualidade e de fácil aplicação. Bons resultados na temperatura do processador.
L**E
Très bon produit
Très bon produit facile à appliquer
I**T
güzel
Bu iyi
R**A
Good quality
Great product for using with computer parts.
A**I
اصلي
عملت سكان والمنتج طلع اصلي و انصح به
Trustpilot
3 days ago
1 month ago