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


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  • 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
  • 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
  • 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

  • agustin18@hagenes.com

    08-03-2026

    Ah yes, the ARCTIC MX-4 — the crème de la crème of thermal pastes, or at least that's what it tells its mirror every morning. Packaged like a syringe full of high-performance dreams, this 4g tube promises to make your CPU so chill, it’ll start quoting Zen poetry and demanding herbal tea.Let’s start with the basics: carbon microparticles for “extremely high thermal conductivity.” Translation: it’s like tossing your overheating processor into a snowbank but without the lawsuits. It claims to be non-conductive and safe to apply, which is tech-speak for “even your clumsiest cousin can’t screw this up.” (Probably.)Application? Smooth. So smooth, you might be tempted to moisturize with it. Don’t. But seriously — it spreads easier than gossip in a small town and stays put like it just signed a five-year lease on your CPU.Now let’s address the hype: does it work? Yes. CPUs are reporting temperature drops like it’s a competition. One user’s PS3 went from lava flow to gentle breeze. Another claimed it outlasts most Hollywood marriages. Big words. Bigger cooling.But beware: there’s a newer MX-6 in town, and it’s got better specs on paper — but let’s be honest, MX-4 is the people’s champion. Affordable, reliable, and with enough paste for multiple builds (or one spectacular accident).Final verdict: If your processor’s feeling spicy, MX-4 is the culinary cooling wizard it deserves. Apply generously. Bask in the silence. Pretend you’re a tech god.

  • artemsuhoparov53@gmail.com

    08-03-2026

    Ich habe mir die ARCTIC MX-4 zugelegt, um meinen Gaming-PC aufzurüsten, da die Temperaturen meiner CPU in letzter Zeit ziemlich hoch waren. Nach dem Auftragen bin ich von den Ergebnissen wirklich begeistert!Das Auftragen war super einfach - selbst für jemanden, der nicht jeden Tag am PC schraubt, sollte es kein Problem darstellen. Die Konsistenz ist perfekt: nicht zu flüssig, nicht zu zäh. Es lässt sich gleichmäßig verteilen, ohne dass man Angst haben muss, etwas falsch zu machen.Die Kühlleistung ist beeindruckend. Meine CPU läuft jetzt konstant 8–10 °C kühler als vorher, auch unter Last. Das macht sich besonders beim Gaming bemerkbar: Der Lüfter muss nicht mehr so hoch drehen und der ganze PC läuft deutlich ruhiger.Preis-Leistung ist unschlagbar! Für den Preis bekommt man hier wirklich Premium-Qualität. Die 4g Tube reicht locker für mehrere Anwendungen. Habe gleich die Leitpaste bei meiner Verlobten getauscht und die Tube im Freundeskreis weitergereicht. (kleiner Tipp an dieser Stelle: alte Paste immer zuerst restlos entfernen! Am leichtesten geht es mit einem Mikrofasertuch und etwas Desinfektionsmittel - hier aber nicht übertreiben, es soll danach schließlich trocken sein, bevor man die neue Paste aufträgt)Sicherheit ist wichtig - da die Paste nicht elektrisch leitend ist, muss man sich keine Sorgen um Kurzschlüsse machen.Die Verpackung wirkt hochwertig und der Authenticity Check gibt zusätzliche Sicherheit, dass man auch wirklich das Original bekommt.Fazit: Klare Kaufempfehlung! Ob für Standard-PCs oder Gaming-Rigs - die MX-4 macht ihren Job zuverlässig und effizient. Würde ich jederzeit wieder kaufen.

  • bonsallscaturrowqbd8774@gmail.com

    08-03-2026

    Ho comprato la pasta termica ARCTIC MX-4 per il mio PC e devo dire che è fantastica! Facile da applicare, dissipa il calore velocemente senza rischi, e spero che duri un sacco. Perfetta per CPU , mantiene tutto fresco durante il gaming o l'overclocking. Qualità comprovata, non conduttiva e sicura. La consiglio a chi assembla PC

  • michelejesusitah96583@gmail.com

    08-03-2026

    I’ve used a few thermal pastes over the years, and ARCTIC MX-4 is one of the best. It spreads smoothly and evenly, and the non-conductive formula gives peace of mind during installation. After applying it to both my CPU and GPU, I noticed lower temperatures under load compared to my previous paste. The paste feels long-lasting and durable, so I don’t anticipate needing to reapply anytime soon. For anyone looking for a reliable, high-performance thermal paste that’s safe and easy to use, this is an excellent choice.

  • phillipmarshal52@gmail.com

    08-03-2026

    This is a reliable thermal paste that gives great performance with both CPUs and GPUs. Applying it is easy, it spreads evenly without being too runny. Its thermal conductivity really helps keep my processor temperatures down during intense gaming sessions. The paste stays effective over a long time and is non-conductive, so no risk of short circuits. Highly recommended for anyone building or maintaining a PC.

  • ckeebler@gmail.com

    08-03-2026

    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.

  • burtonyarak@gmail.com

    08-03-2026

    The ARCTIC MX-4 thermal paste works great! It’s easy to apply, spreads evenly, and immediately improved my CPU and GPU temperatures. I love that it’s non-conductive, so it’s safe to use even for beginners. Great performance, lasts a long time, and a perfect choice for any PC build! Great for Price!

  • sonyajeanze4530@gmail.com

    08-03-2026

    This thermal paste performs well and is easy to apply. I've noticed a significant temperature reduction in my CPU and GPU, even under heavy load. It's a reliable choice for anyone looking to improve their system's cooling.

  • orrjoy79@gmail.com

    08-03-2026

    Does the job and still have some left to use for ps5, other pcs etc…

  • michelle.streich@hotmail.com

    08-03-2026

    Kaliteli bir macun. Beklentilerinizi karşılayacaktır.

  • mitrisinkirill9@gmail.com

    08-03-2026

    These thermal paste works great. It was very easy to apply and I have had no more heating issues since applying it. I would recommend this to anyone looking for a premium performance thermal paste. It's also very affordable so I give 5 stars

  • abbeydowns73@gmail.com

    08-03-2026

    Good product for the price point. Sticks well and does the job.

  • carolxamichelleum1305@gmail.com

    08-03-2026

    Installing this paste is just like any other tube. It's easy and very straightforwards. Arctic has had MX-4 on the market for a very long time, and it's a well-regarded paste for it's good quality and longevity. It's not too sticky, and being silicon-based, you can install it on just about anything, making it compatible with just about any electronics. Being a 4 gram tube, the excretion hole isnt too large, meaning you get the perfect thickness, allowing for better thermal conductivity. Rock solid paste, would buy again.

There have been no reviews for this product yet.
  • agu******

    Ah yes, the ARCTIC MX-4 — the crème de la crème of thermal pastes, or at least that's what it tells its mirror every morning. Packaged like a syringe full of high-performance dreams, this 4g tube promises to make your CPU so chill, it’ll start quoting Zen poetry and demanding herbal tea.Let’s start with the basics: carbon microparticles for “extremely high thermal conductivity.” Translation: it’s like tossing your overheating processor into a snowbank but without the lawsuits. It claims to be non-conductive and safe to apply, which is tech-speak for “even your clumsiest cousin can’t screw this up.” (Probably.)Application? Smooth. So smooth, you might be tempted to moisturize with it. Don’t. But seriously — it spreads easier than gossip in a small town and stays put like it just signed a five-year lease on your CPU.Now let’s address the hype: does it work? Yes. CPUs are reporting temperature drops like it’s a competition. One user’s PS3 went from lava flow to gentle breeze. Another claimed it outlasts most Hollywood marriages. Big words. Bigger cooling.But beware: there’s a newer MX-6 in town, and it’s got better specs on paper — but let’s be honest, MX-4 is the people’s champion. Affordable, reliable, and with enough paste for multiple builds (or one spectacular accident).Final verdict: If your processor’s feeling spicy, MX-4 is the culinary cooling wizard it deserves. Apply generously. Bask in the silence. Pretend you’re a tech god.

  • art******

    Ich habe mir die ARCTIC MX-4 zugelegt, um meinen Gaming-PC aufzurüsten, da die Temperaturen meiner CPU in letzter Zeit ziemlich hoch waren. Nach dem Auftragen bin ich von den Ergebnissen wirklich begeistert!Das Auftragen war super einfach - selbst für jemanden, der nicht jeden Tag am PC schraubt, sollte es kein Problem darstellen. Die Konsistenz ist perfekt: nicht zu flüssig, nicht zu zäh. Es lässt sich gleichmäßig verteilen, ohne dass man Angst haben muss, etwas falsch zu machen.Die Kühlleistung ist beeindruckend. Meine CPU läuft jetzt konstant 8–10 °C kühler als vorher, auch unter Last. Das macht sich besonders beim Gaming bemerkbar: Der Lüfter muss nicht mehr so hoch drehen und der ganze PC läuft deutlich ruhiger.Preis-Leistung ist unschlagbar! Für den Preis bekommt man hier wirklich Premium-Qualität. Die 4g Tube reicht locker für mehrere Anwendungen. Habe gleich die Leitpaste bei meiner Verlobten getauscht und die Tube im Freundeskreis weitergereicht. (kleiner Tipp an dieser Stelle: alte Paste immer zuerst restlos entfernen! Am leichtesten geht es mit einem Mikrofasertuch und etwas Desinfektionsmittel - hier aber nicht übertreiben, es soll danach schließlich trocken sein, bevor man die neue Paste aufträgt)Sicherheit ist wichtig - da die Paste nicht elektrisch leitend ist, muss man sich keine Sorgen um Kurzschlüsse machen.Die Verpackung wirkt hochwertig und der Authenticity Check gibt zusätzliche Sicherheit, dass man auch wirklich das Original bekommt.Fazit: Klare Kaufempfehlung! Ob für Standard-PCs oder Gaming-Rigs - die MX-4 macht ihren Job zuverlässig und effizient. Würde ich jederzeit wieder kaufen.

  • bon******

    Ho comprato la pasta termica ARCTIC MX-4 per il mio PC e devo dire che è fantastica! Facile da applicare, dissipa il calore velocemente senza rischi, e spero che duri un sacco. Perfetta per CPU , mantiene tutto fresco durante il gaming o l'overclocking. Qualità comprovata, non conduttiva e sicura. La consiglio a chi assembla PC

  • mic******

    I’ve used a few thermal pastes over the years, and ARCTIC MX-4 is one of the best. It spreads smoothly and evenly, and the non-conductive formula gives peace of mind during installation. After applying it to both my CPU and GPU, I noticed lower temperatures under load compared to my previous paste. The paste feels long-lasting and durable, so I don’t anticipate needing to reapply anytime soon. For anyone looking for a reliable, high-performance thermal paste that’s safe and easy to use, this is an excellent choice.

  • phi******

    This is a reliable thermal paste that gives great performance with both CPUs and GPUs. Applying it is easy, it spreads evenly without being too runny. Its thermal conductivity really helps keep my processor temperatures down during intense gaming sessions. The paste stays effective over a long time and is non-conductive, so no risk of short circuits. Highly recommended for anyone building or maintaining a PC.

  • cke******

    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.

  • bur******

    The ARCTIC MX-4 thermal paste works great! It’s easy to apply, spreads evenly, and immediately improved my CPU and GPU temperatures. I love that it’s non-conductive, so it’s safe to use even for beginners. Great performance, lasts a long time, and a perfect choice for any PC build! Great for Price!

  • son******

    This thermal paste performs well and is easy to apply. I've noticed a significant temperature reduction in my CPU and GPU, even under heavy load. It's a reliable choice for anyone looking to improve their system's cooling.

  • orr******

    Does the job and still have some left to use for ps5, other pcs etc…

  • mic******

    Kaliteli bir macun. Beklentilerinizi karşılayacaktır.

  • mit******

    These thermal paste works great. It was very easy to apply and I have had no more heating issues since applying it. I would recommend this to anyone looking for a premium performance thermal paste. It's also very affordable so I give 5 stars

  • abb******

    Good product for the price point. Sticks well and does the job.

  • car******

    Installing this paste is just like any other tube. It's easy and very straightforwards. Arctic has had MX-4 on the market for a very long time, and it's a well-regarded paste for it's good quality and longevity. It's not too sticky, and being silicon-based, you can install it on just about anything, making it compatible with just about any electronics. Being a 4 gram tube, the excretion hole isnt too large, meaning you get the perfect thickness, allowing for better thermal conductivity. Rock solid paste, would buy again.

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High thermal conductivity

The surfaces of processor chips and cooler floors are covered with microscopic dents; ARCTIC‘s MX-4 thermal paste is composed of carbon microparticles which fill these cavities. This leads to extremely high thermal conductivity, ensuring that heat is dissipated quickly and efficiently from the CPU or GPU. With its outstanding performance, the MX-4 is not only an excellent choice for overclockers and enthusiasts, but also for other sapplications that require thermal transmission.

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Easy application

Thanks to its consistency, MX-4 is easy to apply, even for beginners. The video in the picture gallery demonstrates the application technique to avoid air pockets between processors and coolers.

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Secure usage

In contrast to pastes based on metal oxides or liquid metal, ARCTIC’s MX-4 is metal-free and not electrically conductive. This eliminates the risk of short circuiting, and eliminates the need to worry about corrosion damage to the radiator floor caused by liquid metal.

Often copied, but never equaled

100 % original through Authenticity Check

To ensure that your paste is genuine, there is the ARCTIC Authenticity Check. This allows every product to be reliably verified. A counterfeit offers neither the performance nor the durability of the original ARCTIC pastes.

TECHNICAL SPECIFICATIONS

Technical Specifications

Density: 2.50 g/cm³

Viscosity: 31,600 Poise

Volume Resistivity: 3.8 x 10¹³ Ω-cm

Continuous Use Temperature: -50~150 °C

Colour: Grey

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