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

I recently used Arctic MX-4 to repaste my Alienware m16 R2, and overall, I’m satisfied with the results. The application process was smooth — the paste spreads easily and doesn’t require much pressure, which made it user-friendly for a clean install on both the CPU and GPU dies.Performance-wise, I saw an immediate improvement in idle and load temps. Before the repaste, I was seeing idle temps around the high 50s to low 60s (in a warm room), and under load, temps would spike past 90°C pretty quickly. After applying MX-4, idle temps dropped to the mid 40s to low 50s depending on the fan profile, and load temps during gaming and light stress tests stabilized in the 80–85°C range with a few peaks under extreme loads, but nothing alarming.Fan noise also improved slightly due to reduced thermal load. It’s not a miracle paste, but for a non-conductive and affordable option, MX-4 holds its own. It’s especially ideal for users repasting a laptop like the m16 R2 where you want thermal reliability without risking electrical conductivity near VRMs or other tight board layouts.Final verdict: Arctic MX-4 is a solid choice for the Alienware m16 R2. Not the absolute best if you’re chasing top-tier benchmarks, but for everyday gaming and heavy use, it offers great thermal performance with low risk and easy application.

Essentially the best and only option.As I reassembled my CPU, I went to grab my usual tube of Artic Thermal paste, but alas. As I squeezed, there was none left.As I stood in shock elbow deep in my PC mid surgery, I quickly used my messenger pigeon to go order another tube of this 5 star quality Artic thermal paste.Only mere moments later, I was gifted another tube to then only have to use only a pea sized drop from a fresh new tube. Truly a godsend, finally relieved I finished assembling my PC. Now I can sleep peacefully at night knowing Artic’s thermal paste is cuddling my CPU keeping it cool and fresh.Thanks Artic you beautiful beautiful company.

There's a reason this ARCTIC MX-4 thermal paste has such a high rating and so many positive reviews – it simply works perfectly every single time. I've used it for various PC builds and applications, and it has consistently delivered excellent thermal performance. If you're looking for a reliable and effective thermal paste that you can count on, this is definitely a top contender.

So proud of myself that I cleaned and replaced the thermal paste on my PS4 & Xbox One. They both needed it after so many great years of gaming. Relief to know I can keep them up to speed and not over heat and had more than enough thermal paste left over after I was done. Thermal paste was easy to apply and I’ll definitely get the same brand when it’s time to reapply again.

Keeps my CPU cool (r5 3600). It works great for the price and it works great with my ryzen stock cooler. The paste is easy to spread and is just a good value product

There’s a reason this stuff so so highly rated: it works. I tried a different brand, and it didn’t go well. I went with the burnt toast method, and my new CPU is oh so happy. Will definitely be buying more.

This one will last at least 3 years with heavy gaming load.The company is very reliable and their products are very durable and it will last for a very long time if you are heavily gaming with high-end PC.

I've used Arctic MX-4 multiple times over the years, and it continues to impress. Application is super easy — the consistency is just right, not too thick or runny, making it beginner-friendly. It's non-conductive, so I never worry about short-circuiting anything.