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MX-4 (previous edition) - Quality thermal compound for all CPU coolers, extremely high thermalMerchant Video

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ARCTIC MX-4 (previous edition) - Quality thermal grease for all CPU coolers, extremely high thermal conductivity, low thermal resistance, safe use, long durability, 4 g

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4.8 10,407 ratings

£11.29

Size Name: 4g

Style Name: MX-4 (previous edition)

Purchase options and add-ons

Brand	Arctic
Item dimensions L x W x H	15 x 3 x 7.1 centimetres
Item weight	0.01 Pounds

About this item

WELL PROVEN QUALITY: The design of our thermal paste packagings has changed several times over the years. The formula of the composition has remained unchanged, so our MX pastes have stood for high performance and quality for years
HIGH PERFORMANCE: With excellent temperature reduction performance, the MX-4 is ideal for CPU and GPU cooling, and other applications between power semiconductor components and heatsinks
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
HIGH DURABILITY: In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years
EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners

There is a newer model of this item:

Arctic MX-6 (4 g) - Ultimate Performance Thermal Paste for CPU, consoles, graphics cards, laptops, very high thermal conductivity, long durability, non-conductive, non-capacitive, ACTCP00080A
£7.53
(1,138)
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		Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)	ARCTIC MX-4 (8 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive	ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, consoles, graphics cards, laptops, very high thermal conductivity, long durability, non-conductive, non-capacitive	ARCTIC MX-4 (20 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive	ARCTIC MX-6 (8 g) - Ultimate Performance Thermal Paste for CPU, consoles, graphics cards, laptops, very high thermal conductivity, long durability, non-conductive, non-capacitive

Customer Rating	(10407)	(26587)	(13378)	(1433)	(3120)	(572)
Price	£11.29	£8.95	£5.30	£8.69	£13.96	£11.36
Sold By	Your IT Delivered	NOCTUA - Designed in Austria	BisLinks®	ARCTIC GmbH	BisLinks®	BisLinks®
Item Dimensions	14.99 x 3.05 x 7.11 cm	21.59 x 15.24 x 1.27 cm	12 x 12 x 2 cm	12 x 6.6 x 2.3 cm	12 x 12 x 2 cm	0 x 0 x 0 cm

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Product description

Product Description

Thermal Conductivity: 8.5 W/(mK) Viscosity: 870 poise Density: 2.50 g/cm³ Warranty: 8 Year Durability Less Noise, More Sound Not only that we at ARCTIC free the IT world from noise – we care for the right sound as well! As an international company, our expertise extends over noise reduction in PCs to consumer electronics products. ARCTIC acts as an umbrella brand and combines the various product areas COOLING, SOUND, EQUIPMENT and POWER. In 2001, we initiated the trend towards quiet cooling systems for desktop PCs and have since become one of the leading manufacturers in this sector. Since 2010, we use the know-how of many years of IT experience to expand our portfolio with consumer electronics. In the course of expansion ARCTIC COOLING finally evolved into ARCTIC. Our whole product range is recognized for offering innovative quality with a fair price tag. We never run tired inventing new technologies. While you can rely on our cooling solutions to offer highest performance at minimum noise levels, we focus on clean sounds and rich tones for our headphones and speakers.

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Product details

Batteries ‏ : ‎ 1 Unknown batteries required.
Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 14.99 x 3.05 x 7.11 cm; 4 Grams
Date First Available ‏ : ‎ 13 Oct. 2010
Manufacturer ‏ : ‎ Arctic Cooling
ASIN ‏ : ‎ B0045JCFLY
Item model number ‏ : ‎ MX-4
Country of origin ‏ : ‎ USA
Department ‏ : ‎ Default Category
Guaranteed software updates until ‏ : ‎ unknown

Best Sellers Rank: 51,135 in Computers & Accessories (See Top 100 in Computers & Accessories)
- 93 in Thermal Paste

Customer reviews:
4.8 10,407 ratings

Important information

Energy efficiency class

A++_TO_A+

Energy consumption

0 Kilowatt Hours Per Year per year, based on the power consumption of the television operating 4 hours per day for 365 days. The actual energy consumption will depend on how the television is used.

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4.8 out of 5

10,407 global ratings

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Amazon Customer

The best all-rounder and my general go-to for Thermal Pastes

Reviewed in the United Kingdom 🇬🇧 on 2 April 2023

Size Name: 4gStyle Name: MX-4 (previous edition)Verified Purchase

I know there are so many choices on Thermal Coupling fillers but in my experiences, Artic MX4 has always done its job. I've used this for all my test rigs + PCs I've built for friends and the occasional times I have to do maintenance it's generally not too thick to clean back off and re-apply, and seems to transfer heat well in many different situations (as it should... lol) - so yeah. I've always been a fanboy of Artic though so perhaps my review is a bit biased.

Helpful

Estookay

£3.99 in 2014. Revived my ps3 about 4 times

Reviewed in the United Kingdom 🇬🇧 on 13 December 2022

Size Name: 4gStyle Name: MX-4 (previous edition)Verified Purchase

Bought this for PS3 repair.
After a number of external techs "fixed" my PS3 a couple times, only for it to die shortly after again, I decided to repair it myself.
I had to dismantle the entire console down to the motherboard, and literally bake it to fix any dry/broken solder runs. Yes, actually put it in the oven on full and bake it for 20/30 minutes.
Then when putting it back together, I used this thermal paste to install the CPU/GPU back on the board.
I did this a total of 5 times for about a year!! Eventually I gave up, because I got a PS4!

Helpful

TM®

Good result - A cool product

Reviewed in the United Kingdom 🇬🇧 on 16 September 2018

Size Name: 4gStyle Name: MX-4 (previous edition)Verified Purchase

Before ordering this stuff, running a benchmark test within Intel(R) Extreme Tuning Utility it would report a highest CPU temp of between 90-92 degrees Celsius. Fan speed at full tilt.
Even under general non-intensive usage, the laptop's cooling fan was spinning at noticeably higher speeds for longer & longer time durations to the extent it started to become annoying. At first I thought it was a BIOS update that messed with the fan's sensor. Something wasn't right. The uber-high RPM speed of the fan started generating a screeching sound indicating something was up with its bearings, cue time to open the laptop up and take a look.

Cooling fan had very minimal dust on blades but certainly no real reason to cause an impairment in cooling.
So I decided to take the opportunity to remove heatsink, clean-up previous compound and apply some Artic MX-4.
(I also took the opportunity to refurbish the fan by disassembling it, recoating the bearing surface with a drop of machine oil and put it all back together again whilst I wait for a new heatsink/fan assembly to be despatched from another vendor).

Everything was put back into place with MX-4 riding between the CPU and heatsink, Intel's XTU benchmark test was now reporting 80 degrees C maximum.
I ran the stress test, highest it ever got was 81 and with fewer instances of thermal throttling.

Impressed with the result given that it was achieved using all the original parts. Perhaps the slight refurbishing of the cooling fan played a part, but I attribute it largely to Artic's compound.

Research shows there are other cheaper or more exotic thermal compounds. I had narrowed my choice to Artic MX-4 or Thermal Grizzly's Kryonaut with its even higher heat conductivity of 12.5 W/m.
In the end given it was for use in a laptop that wasn't going to be overclocked, I opted for the friendlier, more consistent Artic MX-4, no fear of electrical conductivity and the advertised stable 8 year application lifespan.

For just under £5 for 4g tube, I think a 10-12 degrees temperature drop is a great result without having to worry about a yearly re-application.

Cooling fan now spins at even lower & quieter speeds whilst maintaining good temperature range.

Update:
Replacement heatsink/fan unit arrived. Everything removed and cleaned up, MX-4 reapplied and getting the same temperature drop, so the improvements I've witnessed are due to the Arctic MX-4, so I wholeheartedly recommend it as a safe way of making sure your CPU is given a good start in life.

14 people found this helpful

Helpful

Cosmos

Probably the best out there!

Reviewed in the United Kingdom 🇬🇧 on 20 July 2014

Size Name: 20gStyle Name: MX-4 (previous edition)Verified Purchase

The best general use but high performance thermal paste out there. I can have peace of mind in knowing that I will not cause damage to components because this paste is not electrically harmful. It is also safe to have on your skin and if swallowed then no medical attention is necessary, from the reading on the box!

I find that temps generally drop by 10c-20c after applying the paste. It may not be the best of the best but I don't want to test hundreds to find one better! Seriously, you will find it difficult to find better. I have read reviews from PC enthusiasts and seen looked at the comparisons of benchmark reviews. Don't be deceived by the claims of other TC companies, often they make what seem to be wild claims, at least in my experience I know that they certainly never performed any where near close to their claims.

If you want a reliable high performance thermal compound paste, that is safe to use, even if you are not good at applying paste on your chips plates, buy Arctic MX 4 and you won't be disappointed. I always buy the 20g tube. I noticed with this purchase that one indicator dot was already used but it did not appear (wasn't messy) like it had been used, I didn't bother weighing it, maybe I should have to be sure because the packaging isn't exactly tamper proof. To me, in my mind if a tube has a number of indicator dots showing you how full it is with paste then logic says all of those indicator dots ought to be full up! Mine wasn't with this most recent purchase, maybe they need to fix their labeling design, I don't know. I should pay better attention with my future purchase to be sure this is normal or not.

2 people found this helpful

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ARCTIC MX-4 (previous edition) - Quality thermal grease for all CPU coolers, extremely high thermal conductivity, low thermal resistance, safe use, long durability, 4 g

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About this item

There is a newer model of this item:

Frequently bought together

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