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$14.99

Customer reviews

Rating 4.7 out of 5 stars with 2479 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are delighted by the XTM50 High Performance Thermal Paste Kit's excellent performance and ease of use, finding it effective for cooling and simple to apply. The thermal paste itself receives positive feedback, and many appreciate its affordability. However, some users note a less-than-ideal consistency in the product.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 123 Showing 2,441-2,460 of 2,479 reviews
  • Rated 1 out of 5 stars

    Thermal paste? No, thermal silly putty.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Trash product. Wouldn't spread onto surface. Became instant putty and clay like.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Drew,

      Sorry to hear about your experience. We'd appreciate the opportunity to make this right: support.corsair.com

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    Poor Quality Thermal Paste

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    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was a terrible heat-sink paste. Worked for 1 day and failed again.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Sorry to hear the thermal paste didn't work out for you. Please get in touch with us, we'd appreciate the opportunity to make this right: support.corsair.com

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    Didn't need it

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    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought for a cpu that never worked so I disputed it.

    I would recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Please let us know if you have any questions or concerns regarding any of our products: support.corsair.com

      -Albert CorsairGaming

  • Pros mentioned:
    Cooling, Thermal paste

    Rated 4 out of 5 stars

    Works well, but weird pricing choices

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So, about the title: I don't believe $15 accurately prices this item. I'd knock it a few dollars down because even if the product is good, the inclusion of an small acrylic applicator and a manual does not warrant a near double price increase over the TM30 product (which is $8). Personally something like $12 would be more my preference, but that's besides the point. As for the actual product, I applied it to my CPU using the included applicator and it worked, I've seen overall slightly lower temps than the stock thermal paste application included in my computer. (Which, well, I wish it was more of a difference, but a puny Intel stock cooler can only do so much.) I'll definitely be keeping this around for my future upgrades due to its ability to be used for multiple applications. Though, if I could say one thing I wish was included: cleaning wipes. Honestly thought it'd be a nobrainer as part of a "kit" but apparently they aren't included in this which is a shame.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    Great thermal paste, perfect application method!

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works just great. I don't so any crazy overclocking but this stuff keeps my ryzen 3700x very very cool with my cheap corsair water cool io and the template it comes with made it an absolute ease to apply with zero guesswork. For the average gamer or graphic production pc this is more than enough cooling power.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Thermal paste

    Rated 5 out of 5 stars

    Works wonders with GPU modding.

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you're like me and you bought a RX 5700 XT but noticed very quickly that your junction temperatures were reaching throttling point, throw in on some of this paste. It's very thick, which means it's less likely to overspread off the die and it mates to the copper piping of the XFX RAW II 5700 XT very cleanly. Junction temperatures are now sitting at 102C, WELL below the 112C throttle point, and I can maintain a +50% PL with a 2150MHz OC and 950 on the memory. Solid paste from Corsair, and this stuff may make me give up Kryonaut.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Amazing

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked easier than I thought. It has been more than 3 years since I built my PC and had to replace some out dated components. This kit made applying thermal paste so easy and clean.

    I would recommend this to a friend
  • Pros mentioned:
    Thermal paste

    Rated 5 out of 5 stars

    Comes with Template for Proper Spread Amount

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This paste comes with a manufacturer square style template to properly apply the thermal paste with the correct amount and with a perfect shape. It is also shown to be used with the H115i Liquid Cooler in official video documentation. It's easy to apply and outperforms Arctic Silver. However, the 4th picture's usage does not match with using a template. The price is 2 times higher than I'd expect given most pastes are around the $7 or $8 mark and the standard shelf life is normally 2 years. Most pastes have to run through a cycle of a period of time before they settle to their full average temp range during a burn in period, some being 400 to 600 hours of usage. And some need to be replaced every 4 to 7 years under normal usage for when they dry out, but the longer lasting higher quality ones should go 7 to 10 or more years no problem unless you constantly use them at higher temps and overclock.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    Works well on my Ryzen 9 5900X..

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not much to say about Thermal Paste... It is easy to apply and works well with my Ryzen 9 5900x. Keeps the CPU temps down below 35 degrees Celcius with average processing loads...

    I would recommend this to a friend
  • Pros mentioned:
    Thermal paste

    Rated 4 out of 5 stars

    Vague details, great paste.

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Although this kit includes “kit” within it’s name, the contents stated on the box, with just icons, has very vague details on the box itself. It does not have (complimentary) thermal pads, which I was under the impression contained them after questioning an employee. So if you believe you don’t have spares, go ahead and buy the thermal pads. The 4 stars is meant for the thermal paste alone. I feel anyone, that’s dealing with assembling and disassembling of electronics should have the necessary tools to apply the paste and pads, and should not have to pay twice the paste value for an utterly useless “kit.” I would only recommend buying the paste at their stated price. Everything else within kit can be easily substituted with two expired plastic cards, one for dispersing and the other with shape cutouts or whatever for portion control.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    GPU temps went from 87c-89c to 63c-65c

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This stuff worked great for my GTX 1080Ti GPU. Overtime my temps were getting hotter and hotter to where it be 87-89c with fans at 100%. I replaced the thermal paste with this and HUGE difference on temps. I was thinking I would be high 70c but ended up beind mid - 60c. I cleaned the old stuff off and applied a dime size drop in the middle and sandwiched it back together. I should of done it a long time ago. Now remember every temps will be different depending on card and airflow with case but it def helped me.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Performance

    Rated 5 out of 5 stars

    Fantastic Performance

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My laptop used to thermal throttle under very light loads. Now I can run CAD programs and the CPU temp stays around 55-65°C

    I would recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Excellent product.

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I am very pleased with my purchase. Not only did it keep my cpu under load (1.35V) at 61 degrees C compared to 85 C is amazing. The instructions are simple to understand, but sometimes dont apply to your build. Instructions say to stick the stencile on your aio pump to apply paste, but found it best to apply the stencile to the chip directly while mounted on the motherboard. TIP: Its thick might have to do application from both ends to be even.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Saved the day!

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought all the parts online and forgot to buy thermal paste... luckily Best Buy had a ton in stock. worked well and applied cleanly, so no complaints from me!

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    It works and it's nearby

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Performs as good as the rest, even if a bit pricier, store pick up / immediate access was worth the extra coins. I've trusted Corsair in many builds and am not disappointed with the perf paste.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Very Nice!

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wow! Better than the other ones that I use. The other ones that I was using, the temp went down to 40, but this one, it went down to 20, and it's very nice. Be very careful while using this, or you will mess up your motherboard, CPU and the processor.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Thermal grease

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Spread nicely on the CPU. Attaching liquid cooler to a Intel CPU. Had more than enough grease for the CPU.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    easy to use

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed this badly for my pc. Was not sure how to use at first but was very easy.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Great Value

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Has been keeping my CPU cool paired with my "BE Quiet" cooler. Enough for mulitple uses. Ive used it twice already.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works as I hoped

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well and applies easily. Not too thin so no worries about running off the CPU

    I would recommend this to a friend