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❄️ Stay cool, stay ahead — MX-4 keeps your rig chill and winning.
ARCTIC MX-4 is a premium thermal paste featuring carbon microparticles for superior heat transfer, metal-free and non-conductive for safe application, and exceptional durability lasting up to 8 years. Designed for both enthusiasts and professionals, it ensures efficient CPU/GPU cooling with easy, mess-free application and verified authenticity.






































| ASIN | B07L9BDY3T |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 159 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Thermal Paste |
| Colour | grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (102,955) |
| Date First Available | 11 Dec. 2018 |
| Included components | Thermal Paste |
| Item Package Quantity | 1 |
| Item Weight | 4 g |
| Item model number | ACTCP00002B |
| Item thickness | 10 Millimetres |
| Manufacturer | ARCTIC |
| Material | Metal, Polycarbonate |
| Part number | ACTCP00002B |
| Pattern | Single |
| Product Dimensions | 1.5 x 7.9 x 18.7 cm; 4 g |
| Shape | Thermal Paste |
| Size | 4 g |
| Style | MX-4 |
R**S
Blew my mind since I've started using it
I’ve used this on everything: own laptops, own PCs, friends and family's machines, and even on people that are coming to me to repair their machines. It never misses. Nobody complained, no returns due to heating issues. Why 5-Star? First, foolproof application. The consistency is perfect not too runny, not too thick. It spreads evenly without making a mess, which is a lifesaver for beginners and pros alike. However, please pay attention at how to handle it - or maybe watch some videos online before applying, if you don't have experience. Applied in excess is also not good :) Then, it's the peace of mind. This is carbon-based and non-conductive, so you don't have to sweat if a tiny bit escapes onto the motherboard. Unlike liquid metal or silver-based pastes, there is zero risk of short-circuiting your expensive hardware. Remember, read carefully before trusting people on internet. Longevity. Well, ARCTIC claims it lasts for 8 years, and they aren't kidding. I’ve opened up builds from five years ago and the paste was still tacky and performing well, rather than turning into a useless dry crust. Results as you go, how I like to call it. On my last GPU repaste, I saw a drop of 12°C under load. It’s the cheapest way to extend the life of your hardware and keep your fans from screaming. Pros: Excellent thermal conductivity. No "burn-in" time required (reaches peak performance immediately). 4g is plenty (some people say for at least 5–10 applications, my experience says that depends on the builds :) ) Very affordable. Final thoughts. Don't overthink it. Unless you are doing extreme sub-zero overclocking, this is all the thermal paste you will ever need. It’s reliable, safe, and performs brilliantly across PC and console hardware. Highly recommended!
P**I
Arctic MX-4 Thermal Paste – Top Cooling Performance for CPU and GPU
Arctic MX-4 is by far one of the best thermal pastes I’ve used. It provides excellent heat transfer, keeping both my CPU and GPU running cool under heavy load. Application is smooth and easy, and it spreads evenly without mess. The performance is consistent and reliable, improving system stability and reducing temperatures noticeably. A high-quality, essential product for anyone looking to optimise cooling in their PC or gaming setup.
B**N
pairs well with liquid cooler
I recently applied this thermal paste, and so far, I'm really happy with the results. My CPU temperatures have definitely gone down since I made the swap. It was easy to apply, which is always a plus, and it seems to be doing its job well. I've done some gaming and heavy tasks, and I haven't noticed any overheating issues. Overall, it seems like a solid choice for keeping things cool. Would recommend if you're looking for something reliable!
Q**R
Seems good so far, for a fan air-cooler on a Ryzen 5 9600X
I looked at the MX-6 etc., but bought this, because this is good enough for air coolers, and lower power CPUs. For higher power CPUs there is probably more win using a water cooler and a radiator with 2 or more fans, with better compounds.
C**J
Great thermal paste, easy to use
I used the ARCTIC MX-4 thermal paste on my CPU and GPU and saw an instant drop in temperatures. My system now runs cooler, especially during gaming or heavy use. The paste is smooth and easy to apply, and it comes out of the tube with no mess. I like that it is non-conductive, so there is no risk of shorting anything out. Clean up was simple and there was no sticky residue. After months of use, I have not noticed any loss in cooling performance. Overall, I am really happy with this thermal paste. It is reliable, does exactly what it claims, and is easy for anyone to use. I would definitely buy it again.
B**B
Safe and reliable paste, durable after 4+ years
I used the Arctic MX-4 thermal paste while installing a new processor on my PC, it performed with ease and hasn’t failed me yet. The application was smooth and easy, the paste had a great consistency, neither too runny nor too thick, making it simple to spread evenly, which looked nice in appearance too. After installation, I noticed a significant improvement in my CPU temperatures, with the thermal performance staying consistent even under heavy loads. It’s non-conductive, which gives added peace of mind during installation. The paste has been used for over 4 years now and still no noticeable deterioration, processor speed and heat is at peak levels Overall, Arctic MX-4 is reliable, affordable, and delivers excellent heat dissipation. I’d definitely recommend it for anyone building or upgrading a PC that they want to provide good care to
P**P
Great product as at a competitive price
Used this on a laptop that had a thermal throttling problem. Worked great after using this. I also use this brand on my Desktop builds as well. Not let me down.
W**R
Good paste.
Good value paste that is easy to apply and helps keep my Ryzen 7 9700X cool.
J**.
2da vez que lo compro, funcional y buena calidad. Verifique si es 100% original y salió la página como debe salir.
M**A
Bardzo dobra pasta. Spełnia swoje zadanie do procesora Intel i5
R**.
I got some of this a few months after purchasing a Dell XPS 9570 with 6 core i7. The CPU would hit about 83 Degrees C under high load on all cores and with GPU running hard. After re-pasting the CPU and GPU with this stuff, I no longer hit thermal throttling of any sort. Its a great product and re-pasting took minutes, literally. What I can say is you can take this a step further and add thermal pads to the VRM's and under-volt (-190mV currently) and the system runs perfectly. Battery life when on light load has doubled, up to 9 hours with 80% screen brightness on "Better Performance" mode in Windows 10. A lot of this comes from the re-pasting with this thermal compound, I was under volting before and couldn't achieve this level of thermal headroom! Great product, large amount in the tube and frankly you could probably do about 10 laptops with the amount you get.
D**L
Ótimo produto, era esperado que reduzisse cerca de 20 graus da minha CPU do notebook no máximo e reduziu 27, fiz um mod num VAIO de 2011 de 4 GB de RAM que agora tem 16, e está voando veio no prazo e bem embalado. Vou aproveitar o que sobrou e trocar pasta antiga para aplicar num xbox 360 e em um One, Nota 10!
O**.
أصلي
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