Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.
  • Alt View 13. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.
  • Alt View 14. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.
  • Alt View 15. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.
  • Alt View 16. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.
  • Alt View 17. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White.

EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White

Model:
100-W3-0450-K1
SKU:
6411819
Highly rated by customers for:
Your price for this item is $47.99
Clearance
The comparable value price is $49.99

Customer reviews

Rating 4.7 out of 5 stars with 592 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers express satisfaction with the W3 Series 450W power supply's performance, ease of installation, and its competitive price. Many appreciate its quiet operation and the inclusion of necessary cables. While some wish for modularity, the overall feedback highlights its suitability for various builds and its reliable functionality. The power supply is considered a good value option for budget-conscious builders.

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 24 Showing 461-480 of 592 reviews

  • EVGA 450W ATX power supply

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

    Updated my HP Envy 700. needed to have enough power cords to cover all bases.

    I would recommend this to a friend

  • Booyah!

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

    Great for my 3D printer rebuild! Wish it had colored wires, but it’s easy enough!

    I would recommend this to a friend

  • Great

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

    Used to power an external GPU. Great and I caught it on sale.

    I would recommend this to a friend

  • good bang for your buck value

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

    it has nice slim cables for easy management. provides the right amount of power

    I would recommend this to a friend

  • Great for compact basic workstation

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

    Solid build quality and great in price data entry business class pc.

    I would recommend this to a friend

  • High quality

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

    Used on a core i5-9400 and gtx 1060 3gb. Worked great. High quality

    I would recommend this to a friend

  • Dell espiron 660 Desktop

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

    Dell Espirion 660. desktop,plug and play. Perfect replacement.

    I would recommend this to a friend

  • Great profuct

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

    Great product. Does just as it is supposed to do. Good quality

    I would recommend this to a friend

  • Power supply

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

    Basic power supply for my Dell PC for Personal use only system

    I would recommend this to a friend

  • Buy again

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

    Just right for my needs. The cost was great. I bought 2 so far its been great.

    I would recommend this to a friend

  • basic

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

    Basic power supply. Not for big boy builds but works fine for budget builds

    I would recommend this to a friend

  • great

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

    was exactly what i needed for a new budget work station for my Buddies shop.

    I would recommend this to a friend

  • cheap and good

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

    Beautiful piece of machinery. Very clean looking. loved the black cabling.

    I would recommend this to a friend

  • Great Product

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

    It works. Fits in my computer. Stopped the awful sound I was hearing.

    I would recommend this to a friend

  • Powe Supply

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

    Worked perfectly. Exactly what I needed. Was easy to order and pickup.

    I would recommend this to a friend

  • Good replacement

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

    Original power source was getting hot and the computer was shutting down. After investigating I found out the fan on the power supply was not functioning properly.

    I would recommend this to a friend

  • power supply

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

    great product did the job. excellent recommendation from Geek squad people.

    I would recommend this to a friend

  • Just what I was looking for

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

    Did the job for what I needed!! Excellent product.

    I would recommend this to a friend

  • budget king PSU.

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

    works perfect specially for low budget build computers.

    I would recommend this to a friend

  • Excellent Power Supply

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

    This was a very good budget power supply and hasn't worn out at all.

    I would recommend this to a friend
Page 24, Showing 461-480 of 592 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.