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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

Pros mentioned filter

Cons mentioned filter

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 3 Showing 41-60 of 176 reviews
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    power upgrade; well worth it

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

    Geek Squad put it in for me, the power upgrade allows me to run 2 of the new-type 4-TB WD external drives(1 USB plug, no wall jack) -- no brownouts or any other trouble.

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

    Rated 4 out of 5 stars

    Reliable and economical

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

    This is the second of these power supplies I have purchase to replace some very old units. Have plenty of power for a day to day computer but would recommend something bigger if you have a heavy duty graphics card for gaming. Works perfectly for my purposes.

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

    Works perfectly

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

    I bought this for my Dell Studio XPS since my original one failed. It is not an exact fit, however it did mount acceptably and the connections were compatible.

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

    Rated 5 out of 5 stars

    Just what I need.

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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 for a basic upgrade for power supply. Except for my computer I had to buy a adapter for the power source but you always find out new things.

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

    Rated 5 out of 5 stars

    Works well

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

    Got this when I upgraded my graphics card, and it’s been great! Haven’t experienced any issues. Cheap and works, what more can you ask for.

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

    Rated 4 out of 5 stars

    Good value psu

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

    I’ve built a lot of systems. This seems like a good quiet psu with enough power for most uses, even some gaming. Don’t buy if you like real clean looking setups. It’s not modular and the cables are not wrapped in neat bundles.

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

      Hi, Kersh!

      Thank you for taking some time to review this product. We are always encouraged to get feedback from our customers so we can eventually provide them with the best experience with our products. I have already shared this inquiry with our engineers so they can consider it for future manufacturing.

      Alexander G. - Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Works as expected

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

    Needed to change my power supply due to outdated power cord setup that I had with my old one when I upgraded my graphics card. Installed with no problems.

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

    Rated 5 out of 5 stars

    Awesome

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

    What can i say Amazing for Insignia. PSU for a budget with enough room to upgrade. Definitely need to take a look at this.

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

    Quality product

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

    Bought this power supply for my first computer build. No issues at all it works great. Very easy to install and it didn't break the bank.

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

    Rated 5 out of 5 stars

    It powered my pc!

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

    I needed a psu so i could turn my pc on, and this product checked all the boxes i needed checked! And for a great price as well!

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

    Rated 5 out of 5 stars

    Cheap and good quality

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

    Love these to replace a failed unit or for a new build. Haven't had a problem with one yet

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

      Hi!

      It is always our pleasure to know that our customers take the time to share their experience. Please be sure that you can always call us at 1-877-467-4289 for any required support.

      Alexander G. - Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Computer Upgrade

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

    I had to purchase this to support my new video card and it works like a dream! 3 monitors now in my office!! Productivity upgrade!!

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

    Rated 5 out of 5 stars

    Good Buy

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

    Bought for my AMD ASUS M4785-M system works grate good price replace old Power supply

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

    Rated 5 out of 5 stars

    Great Product

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

    For a store brand power supply this works surprisingly well. It's been in my system for 8 months and no problems yet.

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

      Hello OS22X, Thank you so much for taking the time to give us your intake on this power supply, I am really glad to hear that our product is living up to expectations. If you have any questions please contact us at Insignia and we will be more then glad to assist you.

      https://www.insigniaproducts.com/contact-us
      Brian C. -Insignia Support BBY-ExBrand_Insignia

  • Cons mentioned:
    Modular

    Rated 5 out of 5 stars

    So far, so good

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

    What can you say, it just works. Would have preferred modular but this was in stock and I needed a power supply that same day.

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

    Rated 5 out of 5 stars

    Did the trick

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

    Saved a computer from the trash. Replaced a blown OEM 350 Watt power supply with this one and the PC came right back up.

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

    Rated 5 out of 5 stars

    Good cheap power supply

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

    I needed a cheap power supply for an older computer and this fit perfectly, construction and cabling are excellent.

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

    If you are buying this, you know what you need

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

    If you were purchasing this, you know what you need… And this is it. No-frills, and very easy to install and use.

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

    Great Power supply for the value

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

    We love the Insignia brands and use them daily. This Insignia power supply works great and easy to install.

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

    Rated 5 out of 5 stars

    Great little psu

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

    Great psu for the price did exactly what I needed it to and it’s still kicking !!

    I would recommend this to a friend