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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 37 Showing 721-732 of 732 reviews
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    good economical psu

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

    For the price this is great for an economical PSU. I purchased this to repair a computer, but ended up returning it because it was a RAM issue and not PSU issue.

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

    Rated 5 out of 5 stars

    Great cable design - easy to install

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

    Just needed a little more juice and this is a slim design and great looking cables.

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

    Rated 4 out of 5 stars

    Does what it should

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

    Got this as a replacement part for a work PC. Still going strong. Would recommend.

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

    Great Bang for the Buck

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

    Had an emergency failure. I would normally shop the online sites, and get a name brand product. However, this was quick, available, and the quality was very impressive. Thanks, Best Buy!

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

    Rated 5 out of 5 stars

    Excellent Replacement

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

    The power supply went out on my old Compaq PC. This is a definite upgrade from the OEM PS. Fan runs quiet, mesh wrapped cables make space management in the PC easy,. The power supply was in stock at a local store so I was able to fix my PC right away

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Decent product

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

    Its a fairly decent product, but the cost is through the roof. you could easily get a 1100 watt power supply for only $30 more. if it was around half the price i would consider picking it up.

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

    Rated 5 out of 5 stars

    power supply works excellently and quietly

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

    good product no problems, works quietly. Installed by Geek squad, no worries...

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Does the trick

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

    It's nothing special, and it's cheap enough, though you can get a good name brand one for the same money elsewhere. But, it works, fits, and does the trick

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

    More than adequate, basic power supply

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

    High quality build, quiet, and plenty of power and connections for a basic build. Good length cabling; not too long, not too short. A nice extra, especially for the price is cable sleeves that protect the cables from sharp corners inside the case. Very satisfied with my purchase.

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

    it worked

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

    it fit in my computer with no problems the fan blew down instead of sideways

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Power Supply

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

    Unit works very well with the system I built for my studio.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Do not buy these power supplies

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

    I purchased 2 of these power supplies the first to go lasted 16 days the other 19 days. I went to return them to Best Buy and I was informed that if it has been past 15 days you receive no refund and no exchange you have to contact Insignia. I contacted Insignia and was told they would issue me store credit in a matter of 4 business days over 15 business days later I am told I will receive a gift card in the mail in 3 - 4 weeks time . I can not stress enough how poor of a quality the power supplies are and how poor quality the company itself is I will be selling my gift card or trading it for one from a far better store.

    No, I would not recommend this to a friend