Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. CORSAIR - XTM70 Extreme Performance Thermal Paste.
  • Easy Application: Includes everything you need for removing old paste and applying to multiple components. Corsair I Applicator Kit Includes: KTM/Application Stencil x2, Applicator Card x1, Cleaning Wipes x3, XTM70 AVMYO Corsair XTM70 Ellamns WPL, XTM70 CleanBio WPE. Information Safety XTM70 Cleaning Wope. The applicator works on most Intel (LGA 115x | 1200 I 1700) and AMD (AM4, AM5) CPUs.
  • Corsair XTM70 Thermal Paste is an extreme performance thermal paste designed for maximum heat transfer from your high-end Intel or AMD CPU, GPU, and other components. The product is applied by a person using a syringe to ensure precise application.
  • The included stencil ensures a completely even application of thermal paste every time.
  • Alt View 12. CORSAIR - XTM70 Extreme Performance Thermal Paste.
  • CORSAIR How to Build a PC - How To Video video 1 minutes 34 seconds

CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

Model:
CT-9010010-WW
SKU:
11066725
Highly rated by customers for:
$22.99
Save $2
The comparable value is $24.99

Customer reviews

Rating 4.7 out of 5 stars with 923 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend
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 30 Showing 581-600 of 923 reviews
  • Pros mentioned:
    Overall performance

    Amazing

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good never had a problem with the paste. pretty good longevity

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend

  • Perfect

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing great price works well use on all my pc builds

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend

  • Worth it

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We have used other brands that had to be replaced after a month. This stuff is doing its job.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Corsair XTM70 Thermal Paste

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great! It is a lot better than the thermal paste that comes on a stock cpu cooler!

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    I'M SO COOOLLDD

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    ITS PASTE ITS THERMAL ITS LIKE AN ICE CUBE ON TOP OF YOU CPU WRAPPED IN DRY ICE WITH ICE ON TOP OF SNOW.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    Good goop

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It keeps the cpu from blowing itself up like it desperately wants to :) Tastes bad tho

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great product

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the only thermal paste I use. It works great and you get plenty for the value.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    Great Product

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    CPU stays at around 39 degrees when idle and does not exceed 55 when in use. For long gaming sessions the highest I’ve seen is around 65.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Amazing

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

    Really good quality thermal paste, extremely worth the price.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    The best

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best thermal paste on the market. Insanely low temps w aio with my 14900k

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great!

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Made a big difference to my pc temperatures and performance

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend

  • Processor running much cooler.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    East to use. Good instructions for those of us put of practice. Processor running much cooler.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    Amazing producg

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for the processor. Highly recommend. Is very effective and keeps cpu temperature down.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Good

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great product and cheap works very well with all processors

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend

  • Keeps my Server Cool!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this when I replaced the motherboard in my server. Server is holding up with no issues

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Get This

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Keeps my Am5 7800x3d running cool would def recommend

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Must have!

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Will keep your cpu cool, dont use pre-paste, use this!!!

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    Nice and cool

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Low thermals, good cost, application kit makes the process a breeze

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

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

    Great Paste

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Runs really well with cooler! CPU temp has stayed low.

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend

  • Great sticky paste

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great heat adaptive paste. Really worked great. Be careful it’s super sticky

    This review is from CORSAIR - XTM70 Extreme Performance Thermal Paste - Black

    I would recommend this to a friend
Page 30, Showing 581-600 of 923 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.