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Customer Ratings & Reviews

Your price for this item is $38.99
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The comparable value price is $54.99

Customer reviews

Rating 4.7 out of 5 stars with 176 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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98%would recommend to a friend

Customers are saying

Customers enjoy the 550W ATX12V power supply's performance, ease of installation, and quiet operation. Many appreciate its excellent price and the sufficient number of connections. The power supply is frequently praised for being a great replacement option. While some wish for a modular design, the positive feedback on performance and value outweighs this concern.

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 8 Showing 141-160 of 176 reviews
  • Rated 5 out of 5 stars

    Excellent power supply

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

    This power supply is a great alternative for the higher priced well named brands.

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

    Great

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

    Needed a new power supply for husbands computer and this one works well.

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

    as expected

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

    This PSU works just as well as any other PSU, and it is very affordable.

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

    Worked great

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

    Even though I bought this as an open box item, it had all the components to install.

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 3 out of 5 stars

    Good power supply

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

    This power supply worked very well. It was better than the original unit that failed.

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

    Rated 3 out of 5 stars

    It's great to have a 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.

    This power supply has done everything we expected it to do. I would buy it again.

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

    $35 on sale!?

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

    You can’t beat this price! Best Buy’s power supply works as it should.

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

    Wow, what a great buy!

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

    This thing was amazing, Exactly as described and could not be happy.

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

    Great Product Good price

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

    Cables are long enough for for my application and plenty of connectors.

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

    good

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

    ............everything good...satisfied............

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

    Quiet

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

    does not make the noise one would expect from a higher watt power supply.

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

    Nice Replacement

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

    Not sure what I could say about a Power Supply. Lots of nice cords...

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

    Great purchase.

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

    Good working product. Happy with my purchase. Helpful staff.

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

    Great for basic to mid level needs

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

    Great for replacing a power supply in an old prebuilt desktop.

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

    Good price

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

    It have a very good price and have a large number of watt

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hi.

      I truly appreciate you taking the time to share this review. Your feedback is most important for us and it encourages us to continue providing only the best products and service.

      Alexander G. - Insignia Support BBY-ExBrand_Insignia

  • Rated 5 out of 5 stars

    Great power supply

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

    Very quit, Running. Has enough power to run what I needed

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

    gamming machinr

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

    this is enough watt for a gamming machine power supply

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

    Nice Power Supply

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

    Basic power supply for the a computer with the necessary connections

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

    Quiet Power Supply

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

    this power supply works well, efficiently and is quiet.

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

    550W ATX12V for mid range computers

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

    hooked to a gtx 2070 and really did not do the job

    I would recommend this to a friend