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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 32 Showing 621-640 of 732 reviews
  • Pros mentioned:
    Power supply

    Rated 4 out of 5 stars

    It's a power supply, it works.

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

    It was in stock, it had all required connections, it worked.

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

    Easy installation/Works perfectly

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

    I bought this power supply to replace one that burned out. The installation was a breeze and it has plenty of power for my computer (old one had 300 watts). I would recommend this to anyone with a low to mid grade computer.

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

    Great value

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

    My OEM power supply let the smoke out, so the next morning went shopping and found this power supply that could fit my media tower. All worked out and allowed me to add more stuff. I'm happy watching my internet T.V. Programs again.

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

    Good.

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

    Computer is working, however a little slow after installing new power supply.

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

    Could last longer.

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

    Good for about a year. Not sure if it is my computer or the power supply.

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

    Good price for product

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

    Although it is somewhat on the low end of the scale for the power I most need in some of my machines, it is a fair price and the quality is good. Not load and whiny like some of the cheaper brands.

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

    Right product

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

    Another company said the computer's power supply was broken and it had made the computer irreparable. BB repaired the computer with the power supply and found the main problem was the power cord.

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

    Just recently bought this item at Geek Squad

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

    So far the product is working short term with no problems

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

    works great

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

    Needed a new one for my tower after the old one went on us. Brought it to the geek squad they looked it and new the problem and had this in stock and it was fixed in no time.

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

    working well at 1 month

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

    Dell power supply died at year 7. This was verified by geek squad in quick order, and I went with the replacement suggested by the agent. Installation (by them) was done overnight, and I was up and running in about 24 hrs. Still doing well 1 month later.

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

    was easy to put in and works fine

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

    It's really hard for me to review this item seems great the computer had a large power surge and now I've found out some of the programs aren't working up to snuff as well as others not working at all. sorry but it does start up great

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

    Power supply to meet demands

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

    Power supply had plenty of power connector to meet the demands of a power user. One thing missing was screws to attach power supply to computer case.

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

    Quick Repair

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

    My power supply failed after a power outage. Best Buy came to the rescue They had exactly what i needed, on the shelf, for a fair price. Thanks..

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

    Solid no frills power supply

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

    The supply is built solid, braided wire wraps, and detachable 20 pin connector for different motherboard setups. It does what it needs to.

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

    Purchase OK, but still having computer problems.

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

    Big problem is that I applied for Geek Squad renewal and was limited to Samsung computers. I've never had a Samsung, only HP. When I tried to get a renewal of my past Geek Squad service, why was it limited to Samsung?????

    No, I would not recommend this to a friend
  • 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 fan fit in my computer perfectly and it is still working great! I even put it in myself with no help from my technologically advanced sons!

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

    Expensive, but good

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

    It replaced an Antec that kept going off on me. Nothing wrong with the PSU. I tested, retested, and the results were excellent. I replaced it with the Insignia™ - 400W ATX Power Supply, and all went well.

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

    Quick fix to get my computer up and running again

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

    I thought my PC completely died but your Geek Squad guys where able to quickly change out the power supply and I am back in business again.

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

    good value works ok

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

    My power supply went bad and I took it in to Best Buy to have geek squad repair it. they installed this new power supply and it works fine.

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

    Good part

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

    This part got my computer up and running after it wouldn't even turn on. My hard drive was pretty much shot, but I was able to get it running long enough to view and save some important info thanks to this part.

    I would recommend this to a friend