Customer Ratings & Reviews

What can I say, I did it's job perfectly. It's conveniently packaged and easy to apply. My CPU is running nice and cool now.

great goood it works and its for pc and mac up to 5 dives

Fantastic paste. Needed some cheaper paste for a lower end CPU and this does a fantastic job. I have an i5-11600k with a tower cooler and it rarely ever goes above 65°C under heavy load. Also applied some of it to my GPU, and that never goes above 80°C under heavy load. (I have it overclocked, would probably run cooler if I didn’t) Solid numbers for the price.

Just get it, you don’t need the fancy expensive stuff this works great!

used it for years now never overheated once easy application

Used it for a purpose other than computer heat sink. Needed a substance that would allow a thermocouple to register temp more consistently and this worked very well

I've been building PCs since 1995, I've tried the gimicks (artic silver, etc) and this thermal paste is my goto. Its inexpensive, locally available, and i have no issues overclocking.

Best thermal paste you can get in my opinion. Readily available at almost any best. Buy fairly inexpensive and cools fantastically for your CPU or if your water blocking a GPU, it's great for that as well.

Easy to use and does one heck of a job Its my go to for upgrading and new builds

My son needed this to build my pc and it showed up the same day.

This is a Great Product! I have always enjoyed using the Corsair Brand, and it still hasn't failed me yet!

Worked great for my laptop but the seal is not that good and had some leakage

The CORSAIR TM30 Performance Thermal Paste is a fantastic product that lives up to its name. It's the perfect blend of performance, ease of use, and reliability. Whether you're a seasoned PC builder or a first-time user, you'll appreciate the quality and results it provides. I highly recommend it to anyone looking to optimize their PC's cooling and unlock its full potential.

It’s thermal paste. Actually purchased it for a repair of a water dispenser as the thermostat probe went bad. Easy to use and apply and works well. Sure it would do well for CPU cooling also.

Great product always gets the job done for my pcs!!

Initial Inquiry & Decision: Looking for reliable thermal paste that could maintain low CPU temperatures during heavy workloads and overclocking, I chose the CORSAIR TM30 due to its low viscosity and reputed high thermal performance. Unboxing, Build Quality, & Testing: The syringe provides ample thermal paste for multiple CPU applications, making it cost-effective. The low-viscosity zinc oxide compound spreads easily, creating a thin, consistent layer that ensures excellent contact between the processor and cooler. This results in ultralow thermal impedance, effectively lowering temperatures and enabling higher clock speeds without overheating. Whether paired with air or liquid cooling solutions, the TM30 maintains its integrity over time, resisting drying, cracking, or performance degradation even under prolonged stress. Overall Impressions and Recommendation: CORSAIR TM30 thermal paste offers exceptional heat transfer, ease of application, and reliable long-term performance, making it an excellent choice for maintaining optimal system temperatures. Highly recommended for gamers, overclockers, and PC builders seeking dependable cooling solutions.

Very good product its easy to use and it helps your computer to keep normal temperature

The product was used on a new cpu and works perfectly. The cpu is a 5950x, so can generate heat. With this thermal paste, my temps are good

Are there better pastes you can buy? Sure. Are those ones more or less expensive? Sure. But this gunk is practically the golden standard for any application on practically any computing device, and has been for a long time. This size is perfect too; you don't really need any more of this stuff unless you're building or repairing computers frequently. I used it to fix up a 10 year old laptop that was having overheating problems, and this just did its job without any hiccups. You can't really go wrong with TM30, but you might be able to find a better paste or deal if you go digging elsewhere.

Boot up the desktop and get to gaming or work or figure out why my LEDs aren’t working. I have Corsair Led strips and none of them are lighting up. It’s hooked up properly, but maybe the strips are bad. 4 of them though. Otherwise Icue app is nice. Fans and rgb work fine, my computer doesn’t always boot up to my last used preference of lighting. Only takes a few moments to change, but feels unnecessary. I’ve had cheaper straight forward simpler options, but I’m using all QL Rgb fans, so the end result is beautiful. I personally have some tinkering to do and will be reading. For me though the strips are pointless until I figure it out.