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Customer Ratings & Reviews

Your price for this item is $22.49
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The comparable value price is $44.99

Customer reviews

Rating 4.6 out of 5 stars with 506 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers are impressed with the 450W ATX12V power supply's performance, price, and ease of installation. Many appreciate its quiet operation and the inclusion of all necessary connectors. While some wish for modularity, the overall positive feedback highlights its value and reliability. The power supply is considered a good option for various builds and upgrades.

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 19 Showing 361-380 of 506 reviews
  • Rated 4 out of 5 stars

    Saved lots of $$$

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

    Replacing this power supply saved me a lot of cash avoiding the tech time and cost. simple to replace and consistent power output, was able to be back on line in hours with no further problems to date

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

    Good power suuply

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

    This was bought to replace a power supply that failed. It has all the needed connections and has worked well so far!

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

    Pc power supply

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

    Very good power supply. I used this to replace one in my computer that went bad. Good quality product.

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

    Awesome quality

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

    This items it worth the price easy to install and great quality i bought it when i built my gaming computer

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

    Very nice power supply

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

    The old one failed and I put this one in. The old was 255 watt so this was is just running like a breeze. Much better to have extra power.

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

    Repair Part

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

    Geek Squad had to install this on an old LINYX machine. Prompt service--fixed the problems. Still working today.

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

    Good basic power supply.

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

    Never had issues with basic power supplies from Best Buy. It’s decent quality for a decent price. Would buy again.

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

    Psu

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

    Used this fory jerryrigged home theater sub and did what ot was supposed to do

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good power supply for the money

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

    This is not a bad power supply considering that it is 80 plus for a good price compared to the other brands. I would consider to by the item again if I find myself needing one again.

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

    Works like a charm

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply, easy enough to install and perfect size for my case. No complaints since purchase.

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

    What I needed in stock!

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

    Just what I needed and it was in stock and reasonably priced. Employee helped me find it quickly! Very good!

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

    Power Supply

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have had for a while now. Works as it should with no issues.

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

    Worked perfect

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

    Great price and exactly what I needed. Best buy had in stock so I was able to complete my repair quickly.

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

    Nice power supply

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

    Great power supply for the price. Easy to install and had all the connections I needed for my setup.

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

    Perfect and easy to use

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

    Bought it a while ago worked fine for me and cables were long enough for good cable management

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

    Adequate for Low Power PCs

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought to keep budget in check for a PC build without GPU and was great for that. Hope it lasts

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

    Replace a old worn out

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

    have a dell old old ,, power supply went and this fit exact same size as the old one to get me back up and working ..

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

    Worked perfectly

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

    I thought there was no hope for my computer but turns out this part saved me from buying a new one!

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

    Great power source. Just what PC's need for power

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

    Its like putting in a bigger engine to run your system. Lightening your power load. Well worth it.

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

    Great OEM replacement

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

    Replaced a worn out OEM Lenovo power supply. Works great and well made for the price.

    I would recommend this to a friend