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ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, CPU Thermal

4.8 4.8 out of 5 stars 79,839 ratings

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  • 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
  • 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% 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
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Top Brand: ARCTIC

Highly Rated
4.6/5 star rating from 100K+ customer ratings
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100K+ orders for this brand in past 3 months
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Product guides and documents


Product Description

arctic silver thermal paste;noctua thermal paste;thermal paste cpu;arctic silver 5 thermal paste

cpu thermal paste;arctic silver;arctic silver 5;noctua nt-h1;noctua nt-h2;cpu thermal paste kit

cpu paste;thermal paste noctua;nt-h2;thermal paste;noctua thermal paste nt-h2;thermal compound

cpu paste thermal compound;thermal grizzly kryonaut extreme;corsair thermal paste

Often copied, but never equaled

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.

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.

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.

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

MX-4 MX-4 MX-2 MX-6 MX Cleaner TP-3: Premium Performance Thermal Pad
MX-4 MX-4 (incl. Spatula) MX-2 MX-6 MX-6 (incl. MX Cleaner) MX Cleaner
Dimensions / / / / / 115 x 115 mm
Thickness / / / / / /
Continuous Use Temperature -50~150 ℃ -50~150 ℃ 0~150 ℃ -50~150 ℃ -50~150 ℃ /
Volume Resistivity 3.8 x 10¹³ Ω-cm 3.8 x 10¹³ Ω-cm 1.22 x 10¹² Ω-cm 1.8 x 10¹² Ω-cm 1.8 x 10¹² Ω-cm /
Viscosity 31,600 Poise 31,600 Poise 850 Poise 45,000 Poise 45,000 Poise /
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ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, CPU Thermal
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Price-40% $5.38
List:$8.99
$8.99-49% $6.15
List:$11.99
$8.99-51% $10.77
List:$21.99
-23% $4.61
Typical:$5.99
Delivery
Get it as soon as Wednesday, Mar 13
Get it Mar 12 - 14
Get it as soon as Wednesday, Mar 13
Get it Mar 12 - 14
Get it as soon as Wednesday, Mar 13
Get it as soon as Wednesday, Mar 13
Customer Ratings
Value for money
4.8
4.7
4.8
4.7
Easy to use
4.8
4.8
4.8
5.0
Easy to spread
4.7
4.8
4.8
4.8
Noise level
4.7
4.7
5.0
5.0
Easy to dispense
4.8
4.7
4.8
Sold By
ARCTIC Inc
Platinum Micro, Inc.
ARCTIC Inc
Platinum Micro, Inc.
ARCTIC Inc
ARCTIC Inc

From the brand

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  • MX-4 (4 Grams)
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    ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC, PS4, Xbox), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive, CPU Thermal


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    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    79,839 global ratings

    Customers say

    Customers like the quality, noise level, value, and performance of the computer cooling device. They mention that it holds up well, is quieter, and provides excellent performance for the price. Customers are also happy with ease of application, and ease of spreading. However, some customers differ on messiness.

    AI-generated from the text of customer reviews

    339 customers mention318 positive21 negative

    Customers are satisfied with the performance of the computer cooling device. They mention that it works well, produces impressive results, and has no performance issues. They also appreciate the syringe style applicator, which works better than many others they've used in the past. Overall, customers are happy with the product's performance and recommend it to others.

    "...applied ARCTIC MX-4 CPU paste to my gaming rig, and the results are impressive...." Read more

    "...In summary, the ARCTIC MX-4 is a top choice for efficient and reliable thermal management, making my new build run cooler and smoother than ever." Read more

    "I used this on my new PC build CPU. Works great and helps eliminate heat." Read more

    "...No problems at all, CPU temps are great. Easy to use, no mess. Can't complain." Read more

    337 customers mention290 positive47 negative

    Customers like the thermal material. They say it's running cool as ever, the GPU and CPU temps went down significantly, and it effectively reduced temperatures. Customers also say that the paste is smooth and keeps their PCs all around temps well controlled.

    "...The application was smooth, and the paste effectively reduced temperatures, keeping my CPU cool under heavy loads...." Read more

    "...summary, the ARCTIC MX-4 is a top choice for efficient and reliable thermal management, making my new build run cooler and smoother than ever." Read more

    "I just recently started buying parts for my pc and this thermal paste works perfect. Its easy to apply and spread as any other thermal paste!..." Read more

    "I used this on my new PC build CPU. Works great and helps eliminate heat." Read more

    244 customers mention226 positive18 negative

    Customers like the quality of the computer cooling device. They mention that it holds up well, is reliable, and affordable. Some say that it's a solid tack and that it rated to last much longer.

    "...to optimize their system's thermal performance, This CPU paste is a reliable and affordable choice." Read more

    "...What sets the MX-4 apart is its durability over time, maintaining efficiency even after extended use...." Read more

    "...If you don’t need much grease this seems to be a high-quality Greece but if you need more look elsewhere." Read more

    "Great Product." Read more

    185 customers mention181 positive4 negative

    Customers find the computer cooling device easy to apply and use. They mention that a sparing amount was enough, it works as intended, and is easy to dispense and use in a syringe. They also mention that it is easy controlled and placed where they want it, and that their GPU and CPU temps went down.

    "...The application was smooth, and the paste effectively reduced temperatures, keeping my CPU cool under heavy loads...." Read more

    "...Its user-friendly syringe design made application a breeze, ensuring a clean and precise process...." Read more

    "...Its easy to apply and spread as any other thermal paste!..." Read more

    "Got here fast and most importantly, my GPU and CPU temps went down significantly!" Read more

    108 customers mention105 positive3 negative

    Customers appreciate the value of the computer cooling device. They mention that it is good for the price, cheaper than replacing a cpu, and the volume to price is the best of any performance paste they've ever seen. They also say that it's reliable and provides excellent performance for the money.

    "...system's thermal performance, This CPU paste is a reliable and affordable choice." Read more

    "...Thank you for a very good clean product at a decent price" Read more

    "it is so quiet like buy it it is worth the money and it is also really easy to spread" Read more

    "...] You get more than enough product at a very reasonable price. The consistency is thick, spreads as it should and a little goes a long way...." Read more

    69 customers mention63 positive6 negative

    Customers find the computer cooling device easy to spread. They mention that the paste is easy to use and spreads easily on the CPU. Some say that it stays where they put it but dispensing it very well. Overall, customers are satisfied with the ease of use of the product.

    "...Its easy to apply and spread as any other thermal paste!..." Read more

    "it was easy to dispense and right, where I needed it due to the syringe...." Read more

    "Needed to replace old caked thermal paste. Was easy enough to spread on my laptop cpu and gpu, and temps are looking good." Read more

    "it is so quiet like buy it it is worth the money and it is also really easy to spread" Read more

    35 customers mention27 positive8 negative

    Customers like the noise level of the computer cooling device. For example,they mention that it's the quietest it've ever been, and that they can barely hear the fans. Some say that it works great and that it makes a noticeable improvement in noise and fan speed.

    "...Nice and quiet." Read more

    "...The Xbox runs fine now and the fan doesn’t get very loud" Read more

    "After applying and reassembling my ps4 it has been the quietest its ever been, I recommend this for anyone wanting to change the thermal paste on..." Read more

    "...my PS4 Pro to replace the 4 yr old factory paste and was amazed at how quieter it became. I also used this on my PC and get nice thermals there too." Read more

    23 customers mention14 positive9 negative

    Customers are mixed about the messiness of the computer cooling device. Some mention it does its job very well with hardly any mess, while others say that it can quickly become a problem mess if one is not careful. The consistency of this prevents cleanup, and it is a pain to clean off.

    "...No problems at all, CPU temps are great. Easy to use, no mess. Can't complain." Read more

    "...Works exactly like it was intended. PS4's were very dirty inside with dust blocking the heatsink, and the old thermal paste was dried and cracked,..." Read more

    "...It did not create a big mess and easy to recap to save the leftovers for later use. This is my new go to thermal paste...." Read more

    "...Does not create a mess, and if you follow the instructions, you will dispense the correct amount for your application." Read more

    Works great on an old 2008 HP Pavilion Elite M9350 AMD Processor!
    5 Stars
    Works great on an old 2008 HP Pavilion Elite M9350 AMD Processor!
    I just used this Artic MX-4 in an 11 year old HP Pavilion Elite PC M9350f and it's back up and running! (it had not been running for about three years).I gave this PC (new) to my mother in 2008 and it's a great all-around PC, but four years later (2012), a relative talked her into spending around $2000 on an iMac (less RAM, HD, processor, etc), so this HP PC has been sitting a lot. I've asked her repeatedly if she wants me to take it back and she hasn't answered me. So there it sits, not in use, since 2012.The "Apple genius" relative talked her into an iMac with half the RAM and slower processor because she kept complaining that "this computer is too slow", when I had the sense enough to know the problem wasn't the HP computer, it was that she was using dial-up for her internet & I repeatedly informed her of this!Apparently our relative did not have the same good sense. They push Apple products on her because that's what they use, yet her 2012 iMac's CD drive has since died (about two years ago) and some of the monitor's lighting isn't functioning so 1/2 screen is dimmer than the other half...that's been about three years.About two years ago, I powered up the HP at her home to make sure it got some updates (she now has cable modem, but it's really slow, about 3mbps), I noticed the PC didn't stay powered up. I thought the heat-sink had died because the PC shut down within a minute of starting to heat up. I briefly opened up the box to look at the heatsink and it almost looked slightly corroded(?) ….the home is located near the beach so I'm not sure it that could be the problem. Nothing else inside the box looked affected. I figured I would need to clean or replace the heatsink, but it would need to be a "pull" from another similar era PC. Either way, I still needed thermal compound.I recently found an OEM heatsink pull to use if needed (just in case the original heatsink was indeed bad), and ordered the Arctic MX-4 based on many positive reviews. I decided to first try to clean the OEM heatsink (& processor) and use this Thermal paste before either swapping the heatsinks, especially since the OEM heatsink looks pretty beefy (photos attached - the center photo shows the bottom of the copper-color heatsink to the left in the photo with the top of the processor in the center of the photo).When I removed the heatsink, I could see that the OEM paste was completely dried up (not surprised considering the age).After thoroughly cleaning the top of the processor and the bottom of the original heatsink with alcohol, I brushed all the areas of the heatsink I could access, with a stiff bristle brush because of possible moisture/corrosion (the rest of the PC looked fine, other than a bit of dust)... I placed about a pea-sized dollup of MX-4 paste on the processor, then promptly re-installed the original heatsink, clamping it down tightly & making sure no paste had oozed out (a pea-sized dollup is all you need) & powered up the PC. It booted up, opened windows, proceeded to do over 200 updates (Windows 7 Home Prem) and kept running. We let it run several hours since it had not been run in a few years.I'd say this paste is pretty amazing to be able resurrect an "old" workhorse HP. Would similar pastes do the same, probably, but I'll monitor how well it lasts and prevents the processor from overheating.I'm typing this review on my HP that's the same age & very similar model, except it has an Intel processor (my PC is an HP Pavilion Elite M9200t). If my PC starts overheating and shutting off, I'll definitely do the same procedure as I did with my mother's HP. I'll be able to get several applications out of the syringe of paste.
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    Top reviews from other countries

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    Bruno Meireles
    5.0 out of 5 stars Muito bom
    Reviewed in Brazil on February 14, 2024
    Se escuchan muy bien, sobre todo los agudos y los medios los bajos no desepcionan y la cancelación el ecosistema Samsung todo muy bien hecho.
    5.0 out of 5 stars Empacada, en buen estado y excelente calidad
    Reviewed in Mexico on January 31, 2024
    BTK
    5.0 out of 5 stars Excellent Value Thermal Paste! CPU Runs cool under loads
    Reviewed in Canada on December 12, 2023
    Customer image
    BTK
    5.0 out of 5 stars Excellent Value Thermal Paste! CPU Runs cool under loads
    Reviewed in Canada on December 12, 2023
    I recently upgraded my computer's CPU and decided to go with the Arctic MX-4 Premium Performance thermal paste, and the results have been nothing short of amazing!

    The application was a breeze – the syringe design made it easy to apply just the right amount without any mess. Once applied, I noticed an immediate improvement in temperature management. My CPU now runs cooler under heavy loads, ensuring optimal performance during gaming sessions and resource-intensive tasks.

    What sets the MX-4 apart is its long-lasting effectiveness. Even after months of use, my system's temperatures remain consistently low. This not only speaks to the quality of the product but also the value it brings to anyone looking to maximize their system's efficiency.

    I appreciate the non-conductive and non-capacitive nature of MX-4, providing peace of mind and avoiding any risk of damage to the components. This is especially important for users like me who prioritize the longevity of their hardware.
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    Pc maaker
    4.0 out of 5 stars Goed
    Reviewed in Belgium on February 8, 2024
    Mikael J.
    5.0 out of 5 stars A+ Absolutely great
    Reviewed in Sweden on January 23, 2024