Last Chance 48-Hour Flash SaleEnds Dec. 24. Limited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black.
  • Alt View 11. CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black.
  • Alt View 12. CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black.
  • Alt View 13. CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black.
  • Alt View 14. CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black.
  • How to RGB with iCUE video 5 minutes 18 seconds
  • CORSAIR How to Build a PC - How To Video video 1 minutes 34 seconds

CORSAIR - VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black

Model:
CMW16GX4M2Z4000C18
SKU:
6434211
Highly rated by customers for:
Your price for this item is $99.99
Clearance
The comparable value price is $104.99

Customer reviews

Rating 4.7 out of 5 stars with 53 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
91%would recommend to a friend

Customers are saying

Customers enjoy the RGB lighting, finding it bright, addressable, and visually appealing. The RAM itself is praised for its speed and performance, making it a worthwhile upgrade for various applications including gaming. Positive feedback also highlights the overall value and performance increase. Many users found the product to meet their expectations.

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 3 Showing 41-53 of 53 reviews
  • Pros mentioned:
    Rgb lighting

    Ram sticks

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

    This did exactly what I needed. The colors match the lights on my computer.

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

    Great ram!!!

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

    Very fast and effective memory kit. Corsair never disappoints

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

    Worth it

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

    Very satisfied with speed and timings used 2 kits in my build

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

    Happy camper

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

    Awesome, a big difference in the computer seen right away

    I would recommend this to a friend

  • RAM

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

    Good Material and perfect stuff to have in life. Thanks Best Buy!

    I would recommend this to a friend
  • Pros mentioned:
    Rgb lighting

    Cool

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

    The best memory ram for AMD from the market and good rgb

    I would recommend this to a friend
  • Pros mentioned:
    Rgb lighting

    Highly recommend

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

    Easy install. Nice rgb lighting. Highly recommend.

    I would recommend this to a friend

  • High performance equipment

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

    great product for a high performance computer and easy install

    I would recommend this to a friend

  • Very fast

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

    Had to return the first 2 sticks because it wouldn't boot. Narrowed it down to one being bad. Return was simple and the new pair works great

    I would recommend this to a friend

  • wish it was faster

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

    I returned this because i wanted faster ram................

    I would recommend this to a friend
  • Pros mentioned:
    Rgb lighting

    Mehhh

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

    Slow and not as fast as the Ripjaws only flashy RGB

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

      Hi SickMonitor,

      Thank you so much for the feedback, memory at the same speed should perform very similar, you shouldn't be noticing much of a difference. If you are experiencing a difference, you may have an issue with your configuration for the memory. Be sure to have the proper memory profile enabled in your motherboard settings. If you're still having issues after this, please reach out to our support team, we'd be happy to help. support.corsair.com
      -Brian CorsairGaming

  • Ram is trash

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

    Already broke games were crashing constantly figured out the ram was already bad

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

      Hi,

      Sorry to hear about your experience. Considering our memory kits carry a lifetime warranty, we'd appreciate the opportunity to get this resolved - please reach out directly to our Support Escalation team at SES@corsair.com with a screenshot of this review and our team will assist you ASAP.

      -Albert CorsairGaming

  • Pros mentioned:
    Ram

    Never disappoints!

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

    3 years later and still working! About to buy the same brand to upgrade to 32gb

    I would recommend this to a friend
Page 3, Showing 41-53 of 53 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. © 2025 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.