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Customer Ratings & Reviews

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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 6 Showing 101-120 of 506 reviews
  • Rated 5 out of 5 stars

    Worked as expected

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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 to replace a bad supply unit. There were lots of various plugs for devices as indicated on the box. Easily supplied power for multiple drives and onboard devices. Worked as expected.

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

    Rated 5 out of 5 stars

    Well-made power for the desktop

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

    I bought it because one of my desktop's power was out. It was cheap and reliable so far. I don't like fan sound, so I worried if it was loud, but It is not that loud now.

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

    Rated 4 out of 5 stars

    Pretty good power supply

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

    Bought this power supply to build a "Frankenstein" computer for a friend consisting of an AMD 1100T 6 core cpu, 450gb Pny SSD drive, Gigabyte AMD motherboard and an old 6870 AMD Radeon video card. It powers the computer no problem (been running for over 5 months now no issues).

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

    Rated 4 out of 5 stars

    Perfect 450Watt ATX Power Supply

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

    Needed a boost to my 235watt desktop computer to run a premium graphics card. This was perfect and fit in a standard desktop case (HP) lots of cable connections for sata, and graphics card in addition to the motherboard. did not come with zip ties, but no big issue, lots of cable .

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

    Rated 5 out of 5 stars

    It worked beautiful

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

    My power supply was not working properly and I just bought this one, installed in my computer and booom! everything went back to normal, best buy always has the best products for your Device! thank you.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 4 out of 5 stars

    Really quite

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

    I purchased this to replace a Antec power supply thought was bad. It turned out to be the motherboard. But I was extremely pleased with this one. It was so quite compared to the one I already had. If I didn’t decide to go ahead and just buy a new pc I would have kept this one.

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

    Rated 5 out of 5 stars

    Perfect for gaming

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

    450 watts, unless you have a true high end gaming PC, this is inexpensive, quality, and using an I5, 12 gigs, 2 gig video card pushing 60fps on games, this is the best buy (no pun) for the $$

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

    Rated 5 out of 5 stars

    Cost effective way to revive a dead desktop pc

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

    Great value, gets the job done. It's nice to have an inexpensive, reliable, off the shelf option to fix a power failure of a desktop pc.

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

    Rated 5 out of 5 stars

    More power

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

    My old PC died. Needed a new power supply. This one had all the connections I needed and it had more power than the original one.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Even better deal when on sale!!

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

    I popped two of these into my Ryzen 7 2700x builds. They are powerful enough for my needs and very silent fan. I got these on sale and that made them even a greater deal!!!

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

    Rated 5 out of 5 stars

    Good for a beginner

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

    It was easy to Install and my computer started up after installation was completed. Make sure you mark your connections, when you remove the old one, because the connections on this one are all one color.

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

    Rated 5 out of 5 stars

    So far so good

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

    This basic power supply is good enough to power an entry level gaming gpu; or at least in my setup. It's really just the bare minimum, but it gets the job done for now.

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

    Rated 5 out of 5 stars

    Works well

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

    This worked great while i was using a gtg 1050ti but I upgraded and had to get a bigger power supply, if recommend getting a 600w over this but this is great if you are using smaller cards

    No, I would not recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Just works

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

    Nothing fancy here. Ugly cables are the standout here but for the money it is reliable so far. Can’t expect modular esthetic with pretty cable shroud for 30 bucks. If you need a psu on the cheap this is your friend.

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

    Rated 5 out of 5 stars

    Great replacement part

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

    The Geek squad at Best Buy installed this replacement power supply in my old desktop. It was actually a little bit more powerful than the original and a little smaller. It has been working fine.

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

    ATX power supply with plenty of connectors

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

    Good power supply, well built, and lots of connectors for just about any situation. If you have a standard PC tower this will probably work. Not for slimline PCs.

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

    Rated 5 out of 5 stars

    Worked for my older pc desktop

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

    My old desktop was not working and would not power up. I tore apart old desktop, bought this product, installed it step by step and I am currently typing from this desktop.

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

    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.

    It’s a good power supply with 80+ rated better than the optiplex stock ones. Can actually add a graphics card to any old computer and not burn the system lol

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

    Rated 4 out of 5 stars

    Good budget 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.

    I bought this too replace a failing unit in a friend's pc. It has performed as it should. At 450 watts this is not built for a high end gaming rig but will do the job as long as it meets your system requirements.

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

    Rated 5 out of 5 stars

    Great PSU for old desktop

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

    This power supply unit fits perfectly into my 7 years old Dell XPS desktop. Instead of spending $800 for a new desktop, $40 is all I need!

    I would recommend this to a friend
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