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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 15 Showing 281-300 of 732 reviews
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Great product!

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

    This was a very easy install considering I have never done this before. The power pack is working fine.

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

    Rated 4 out of 5 stars

    Works fine

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

    It was easy to install, no problems, I think it has better air flow then the origanal

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

    Rated 4 out of 5 stars

    Good Garmin GPS and back up cam

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

    Am enjoying the easy of use. Was very happy with the installation done by Best Buy, also.

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

    Works fine

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

    I'll have to admit I was a little skeptical of the brand. I have this for over a year now with no troubles. The tower its in is used as a media player for hd movies, music and streaming tv. That means its used everyday for hours. Good value for the money.

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

    Rated 4 out of 5 stars

    Works great

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

    Replaced a 300W HP OEM power supply with this one, good fit and was up and running in no time.

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

    Worked great - got the power supply back to normal

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

    Had difficulty with my son's computer, trouble shooting pointed to a failing power supply unit. Best Buy had just what we needed. It was a little difficult to install with "big fingers" but once in place the computer was back to normal. Best Buy is the 'go to place" for our computer needs. Thanks.

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

    Rated 4 out of 5 stars

    works as expected.

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

    This power-supply is well designed, looks good and performs as expected. No surprises here.

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

    Rated 5 out of 5 stars

    Quiet

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

    I needed a new power supply for an older system with a modest video card. This 400 watt unit work perfectly for my system.. It is much quieter than the old Power supply I replaced.

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

    Rated 4 out of 5 stars

    Its ok

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

    Nothing special about it. Its a simple power supply that is affordable and works

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

    Rated 4 out of 5 stars

    It works!

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

    It got the job done. It was nice to have this available for local pick up.

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

    Good power supply

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

    I bought this as a replacement for a factory HP power supply that stopped working. It was easy to install and flexible with multiple choices for installation based on age of motherboard.

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

    Rated 4 out of 5 stars

    good replacement over stock

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

    unit was easy to install, was reasonably priced. Very good replacement over stock unit.

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

    Rated 4 out of 5 stars

    Good basic power supply

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

    Good for older computer for in-laws home for keeping in-touch with family

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

    Rated 4 out of 5 stars

    Works flawlessly

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

    Changing this power supply was easy and it worked great from the get go

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

    Rated 4 out of 5 stars

    a little big

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

    Its a little uncomfortable with the cables but other than that it performs great.

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

    GREAT power supply

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

    This power supply was used on a gaming PC wth a I-5 processer, 16GB ram and a good video card. All went smoothly with the build and I was a little shakey on the power supply since I've not used one before but Best Buy came through with a good price for a reliable power supply.

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

    Working Good

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

    On a Rainy Sunday my PC started up for about 30 seconds & then just died. No warning, no sounds, just nothing. I tried a few remedies but gave up & took my HP into the Geek Squad. After about 2 hours, I had a brand new power supply & life was normal again

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

    Nothing special

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

    A pretty standard set of connectors as with any power supply. Has not been used so I can't say for the longevity of the product. This power supply only comes with the 4-pin CPU connector and the PC it was purchased for required the 8-pin. This was mostly my fault as I did not look closely enough at the package to determine that I needed the 520watt version for the correct connectors.

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

    Sure Could Have Been Worse!

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

    I was afraid I'd need a new computer because it kept shutting down without warning. Instead the Geeks said I needed a new "power supply." Again, afraid. All in, it was under $100 to buy this part (Geek pointed to it on the shelf) and have these smart folks install it. Whew.

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

    Rated 4 out of 5 stars

    Pretty good

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

    I haven't had any problems so far, so it seems to be working well.

    I would recommend this to a friend