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ARCTIC MX-4 (4g) Carbon-Based Thermal Compound, Non-Electricity Conductive, Non-Capacitive

  • Non-conductive
  • Non-capacitive
  • Carbon microparticles-based
  • Does not degrade like metal or silicon compounds
  • 4g syringe
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The ARCTIC MX-4 is a new thermal compound that guarantees exceptional heat dissipation from components and maintains the needed stability to push your computer system to its maximum. The ARCTIC MX-4 continues to be overclocker’s ultimate choice when choosing thermal compound.

  • newegg Exceptional Performance The ARCTIC MX-4 is composed of carbon micro-particles that lead to an extremely high thermal conductivity. It guarantees quick and efficient dissipation of heat from the CPU or GPU.
  • newegg Safe and Easy Application The ARCTIC MX-4 is a metal-free and non-electrically conductive compound that eliminates the risks of short circuit and provides protection to your computer. Also the application is very easy as the consistency is just ideal for application on chips.
  • newegg Great Value With its competitive pricing, the ARCTIC MX-4 is the perfect performance thermal compound on the market.

Learn more about the ARCTIC COOLING AC-MX4

Model

Brand
ARCTIC COOLING
Series
Arctic Cooling MX-4
Model
AC-MX4

SPEC

Specifications
Thermal Conductivity (W/mk): 8.5

Viscosity (poise): 870

Density (g/cm3): 2.5

Net Weight: 4g

The ARCTIC MX-4 is a premium-grade thermal paste with exceptional performance and ease of application. It is an electrically non-conductive paste that is applied between CPU/GPU and designated coolers to transfer the dissipated heat from the components to the heat sink. Since the ARCTIC MX-4 is a metal-free compound, it eliminates the risks of causing short circuit and in turn adding more protection to your computer.

The new formula in the ARCTIC MX-4 features optimal thermal conductivity and low thermal resistance. These characteristics effectively dissipate the emitted heat from the core components.

The consistency of the ARCTIC MX-4 is designed for simple application. Its texture is just thin enough to spread onto components using fingers without creating much mess.

Features

Features
Non-Capacitive, Non-Electricity-Conductive, Carbon-Micro particle Based Thermal Compound

Non-Curing, Non-Corrosive, Non-Bleeding, Excellent for CPU/GPU/Electronics/Lighting Cooling

Low Thermal Resistance/High Thermal Conductivity Dissipating Heat Efficiently

Will Not Short/Damage Delicate Circuitry Like Silver/Metallic-Based Compound

High Viscosity, Easy-Application Syringe, Superb Durability - 4g Syringe Retail Package

Manufacturer Warranty

Parts
6 years limited
Labor
6 years limited

Quick Info

Warranty

  • Limited Warranty period (parts): 6 years
  • Limited Warranty period (labor): 6 years


Customer Reviews of the ARCTIC COOLING AC-MX4

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  • Charles T.
  • 11/22/2014 4:04:32 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsBest Thermal Paste on the Market!

Pros: Retail packaging to prevent damage.

Cures fast, maintains low temps if properly applied.

Cons: I didn't buy it the first time.

Other Thoughts: This is Quality Thermal Paste for enthusiasts. I used to use another popular brand offered on the site, but it was too thick & break-in too long, so decided to try something different.

Found it in Arctic MX-4, recommended to be by a system builder, and it's really good to work with. A pea size bead is all that's needed, just make sure to let the heatsink down straight & easy, so that it doesn't go to one side & give it a very slight wiggle to spread. And you're done.

I like the fact that no extended break in is required, though I still will run the computer an hour or so. A good time to install updates if just putting together, or refurbishing & re-installing the OS. That's all the break-in this paste needs.

Keeps my CPU's at low temps, at idle, around 28-32C, depending on computer. Notebooks may be a little, but not much, higher.

Good time to stock up when on promo. This is an essential item for all who does their own computer repairs, and if cleaning out a notebook, it's best to replace the paste to save time later. Many times what the OEM's uses are shot anyway, if a computer is loaded with dust.

You CPU will thank you by a good cleaning (don't forget the heatsink), and applying this superior paste.

Did you find this review helpful? Yes No

  • Michael R.
  • 11/16/2014 4:15:59 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

5 out of 5 eggsGreat Thermal Compound

Pros: I will simply say that I am running an i5-4690k at 4.7ghz with 1.34v at 40C on full load. (Full load achieved in Prime95.) Ambient temperatures in the PC's space range from 21C-24C.

I am cooling this chip on air with a Hyper 212 EVO, 5 case fans, and this MX-4 Thermal Compound.

Cons: Need I say more?

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  • Samuel J.
  • 11/13/2014 12:04:04 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggslike ice

Pros: keeps cpu very cold, coldest stuff i have used so far.

Cons: dont use to much. its expensive and gets everywhere.

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  • Patrick O.
  • 11/12/2014 12:51:49 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsAmazing!!!!!!!

Pros: Got it for $6 on sale. It's thermal compound, and it does it job well.
Easy to spread, non-curing, and keeps temps down efficiently.

Cons: None

Other Thoughts: Better than arctic silver 5, and that has been my long time favorite.

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  • Brent B.
  • 11/1/2014 10:45:59 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood stuff

Pros: Good compound, and it's much safer than any metallic or capacitive compound. Doesn't dry up and glue components together. Can be a little finicky about the amount you use, so may require a little practice, and a little goes a long way. Great temps without degradation of compound and temps!

Cons: None

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  • Anonymous
  • 10/22/2014 4:14:36 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExcellent Buy

Pros: It keeps my CPU cool with my h110
Easy to apply
Non conductive
Cheap

Cons: Can get on your hands easily, which can get on other things if you're not careful.

Other Thoughts: I always buy MX-4, it's non conductive and easy to apply.

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  • Amit B.
  • 10/9/2014 4:23:41 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsOne of the best

Pros: NON CONDUCTIVE!!!!! Cant stress it enough. Works better than MX2. Never have to worry about spills. It is pretty thick so ball of rice and heatsink press does the spreading job nicely.

Cons: ALWAYS RUN OUT!

Other Thoughts: I applied this to my i5 Ivy cpu and temp increased around 3c over a year. Pretty negligible. This sucker does not dry easily unlike preinstalled TIMs that come with cpus and especially gpus.

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  • Anonymous
  • 10/3/2014 11:56:38 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggstwo degrees C improvement.

Pros: easy to apply. non-conducting

i tested my new 4970K build with the stock cooler and grease. then i tried this grease and only reduced the temperature by two degrees C.

Cons: not much effect with stock cooler

Did you find this review helpful? Yes No

  • David Z.
  • 9/22/2014 8:24:11 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSeems pretty good

Pros: With this thermal compound, my CPU (AMD Phenom II X4, 5 years old) stays under 70 C even when all 4 cores run at 100% for hours at a time. I don't have a strong basis for comparison with other thermal compounds but that seems pretty reasonable.

Cons: The nozzle is a little wider than I think it needs to be considering the compound's viscosity, so you need to be a little careful not to squeeze out too much.

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  • Nathan J.
  • 9/15/2014 1:08:25 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsAwesome!!!

Pros: Cheap, easy to apply, safe, it works!

Cons: None

Other Thoughts: I had to rebuild my desktop a couple weeks ago and I was in a rush to do it, at the local computer parts place I went to they only had generic thermal grease and Arctic Silver, which I haven't been impressed with. I hadn't used thermal grease in years so I figured I'd give it a shot, just to see the difference. It was horrible, greasy and upon removal of the heatsink I discovered it didn't spread very well. I have a Core i5 2500K and it was idling 40-45*C and it'd hit 80-90*C under load (97*C is shutdown temp). That was all at stock speed of 3.4ghz. I was VERY disappointed.

This MX-4 is amazing. It brought idle temp down to 30*C, a 10-15*C difference. Under load is where it really shines though, at stock speeds it hits 45-50*C under load. A difference of about 30*C! I'm even able to overclock again, and it only hits 60-65*C under load at 4.3ghz. Its as good as the OCZ Freeze I used to use, very good product and for the $5.99 with free shipping I paid it can't be beat!

1 out of 1 people found this review helpful. Did you? Yes No

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