Outlet EventEnds Jan. 19. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 11. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 12. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 13. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 14. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 15. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 16. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 17. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • Alt View 18. CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black.
  • CORSAIR How to Build a PC - How To Video video 1 minutes 34 seconds

CORSAIR - RM Series RM750 Fully Modular Ultra-Low Noise ATX Power Supply - Black

Model:
CP-9020234-NA
SKU:
6459243
Highly rated by customers for:
Your price for this item is $116.99
Clearance
The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 293 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.
96%would recommend to a friend

Customers are saying

Customers recognize the RM750 power supply as a great product, frequently praising its quiet operation, strong performance, and ease of installation. The modular design and included cables also receive positive feedback, with many appreciating the user-friendly setup. The power supply's value for the price is another frequently cited advantage. Overall, customer reviews highlight the RM750 as a reliable and high-performing option.

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 14 Showing 261-280 of 293 reviews

  • Great quality

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply. Great brand and seems to be great quality.

    I would recommend this to a friend

  • works great

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

    It is a power supply. It works. Needed in a hurry.

    I would recommend this to a friend

  • Pretty Good

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

    Draxx Sklounst™ has used and approved this power supply.

    I would recommend this to a friend

  • Works great with 3070ti

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

    Works great for new graphics card which is the 3070ti

    I would recommend this to a friend

  • Just want the doctor ordered!

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

    Just what the doctor ordered. Quick pickup. Love Bestbuy!

    I would recommend this to a friend

  • PSU

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

    Works as expected. I use it for crypto mining and have had 0 issues

    I would recommend this to a friend

  • PSU

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

    Great power supply, excellent qualiity, perfecot for a 3070 ti

    I would recommend this to a friend

  • Great product

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

    Excellent product. Works just like it’s supposed to.

    I would recommend this to a friend

  • Powersupply

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

    These are great. Never had a problem. Would highly recommend.

    I would recommend this to a friend

  • Quiet and powerful

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

    works great. i love how it is much quieter than my last one.

    I would recommend this to a friend

  • Coresair

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

    Good quality with good competitive price I recommend this product

    I would recommend this to a friend

  • Awesome PSU

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

    Great starter item for a new computer works flawlessly.

    I would recommend this to a friend

  • 5 PCIE

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

    5 Pcie ports - works well as a secondary PSU on a rig

    I would recommend this to a friend

  • Basic PSU

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

    work for what it was intended for, not much else to say

    I would recommend this to a friend

  • Corsair

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

    Product is well constructed and works as it should!

    I would recommend this to a friend

  • good

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

    great option for new build use this for all builds

    I would recommend this to a friend

  • Very good

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

    Good and perfect …………………………………………………..////../..///.

    I would recommend this to a friend

  • Corsair RM750

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

    This isn't loud enough to bother me, but it bothers my son. It is the noisiest part of the PC, and the PC has 6 fans in it.

    I would recommend this to a friend

  • The beast

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

    Alls well that works well. This thing gets rhe job with ease

    I would recommend this to a friend

  • Little loud

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

    The reason I gave it a 4 star is because it’s a little loud

    I would recommend this to a friend
Page 14, Showing 261-280 of 293 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.