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Customer Ratings & Reviews

Model:
NS-PCW4050
SKU:
5610074
Your price for this item is $19.99
Clearance
The comparable value price is $39.99

Customer reviews

Rating 4.7 out of 5 stars with 732 reviews

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98%
would recommend
to a friend

Customers are saying

Customers are delighted by the 400W ATX Power Supply's reliable performance, ease of installation, and quiet operation. Many appreciate its reasonable price and the inclusion of all necessary connections for various components. The power supply is praised for its ability to improve computer performance and its simple installation process. Positive feedback consistently highlights the product's functionality and value.

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 17 Showing 321-340 of 732 reviews
  • Pros mentioned:
    Power supply

    Rated 4 out of 5 stars

    This is ok

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

    This product work fine for me I had Best Buy install it

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Normal Power supply, reliable

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

    This power supply was very reliable and easy to install.

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

    Good replacement power supply

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

    This is a good replacement power supply. It had all the connections I needed and the wires weren't a jumbled mess like you see on some power supplies. I appreciated that they used mesh to bundle the wires and keep them neater-looking.

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

    Rated 4 out of 5 stars

    Good for

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

    The price paid. Plenty of juice from this supply..

    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 was a bit concerned at first when a Best Buy employee stated the power supply didn't have the older style 4-pin connectors. Fortunately, he was wrong and this model has all the connectors I need. Easy install. No power issues.

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

    Does the Job Well

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

    My original power supply, which was inadaquet failed, so I replaced it with the Best Buy house brand which was reasonably priced and fixed my problem. I've never been dissatisfied with Insignia products.

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

    Perfect for anyone

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

    We had moved our computer from one room to another and it wouldn't power back on once plugged in. We went to Best Buy, bought this item, brought it home, and took care of the issue ourselves within minutes.

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

    Rated 4 out of 5 stars

    GOOD power supply

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

    Good power supply, at a great price. Easy install!

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

    Rated 4 out of 5 stars

    easy install

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

    quick simple swap at a good price for the home pc.

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

    Perfect for what I needed.

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

    The power supply on my desk top PC went out.. This was a replacement for the bad power supply. The plug ins were slightly different from the original power supply otherwise I would have given 5 stars. Once I figured out the minor differences, which was very easy the replacement process was a snap.

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

    Rated 4 out of 5 stars

    Good inexpensive PSU

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

    I would not put this in a workstation or something that is going to push it hard but for what it is (inexpensive PSU) it is fine. The fan is quiet and it has a decent number of connections.

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

    Rated 5 out of 5 stars

    Power up

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

    Had to upgrade system power supply and this was the perfect choice for it.. it does an excellent job and is whisper quiet..

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

    the product is really a good one!

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

    i had a problem with the old computer and the PSU and when i got this new one this computer is working properly and no more problems with the power when i attach different devices to the computer. a very nice solution.

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

    Good value

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

    Does the job. Didn't cost much more than what you can find on newegg and didn't have to wait for shipping. The SATA connectors are a bit tight and take a bit of pressure to get them on, but nothing I can't deal with.

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

    Excellent Value

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

    This is a Best Buy private label product. It's well made and rock solid. There is a huge amount of value for the price, including a larger than usual cooling fan, and nice circuit design. Well worth the purchase.

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

    Works well for the build

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

    Installed this psu in an pc I built to as an intertainment system. 3 months and so far no issues powering 16 gig ram. 1tb 7200rpm hd. 2gig ssd. Amd A10. GeForce gtx1050. Sony Blu-ray.

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

    Issue fix

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

    I purchase this item to fix my computer that won't turn on and its doing a great job no issue and easy to install.

    I would recommend this to a friend
  • 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.

    Nice a quiet replacement for any stock unit. I used this on my wife's computer when her fan was going out. Looks clean, and has all the connections that I could ever need on a "basic" computer.

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

    Rated 5 out of 5 stars

    Good power supply for low price.

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

    Bought this power supply on sale for great price. It runs very quiet and does what it s supposed to do.

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

    Rated 5 out of 5 stars

    Perfect fit

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

    This supply one uped the old power supply. Runs cool. Plenty of power. Fit in my case perfectly.

    I would recommend this to a friend