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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 33 Showing 641-660 of 732 reviews
  • Rated 5 out of 5 stars

    Good

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

    It works. Kind of hard to review because there isn't really a way of telling if it is working great or not, so all I can say is it works.

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

    Good product, install was a bit tricky

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

    The power supply itself is great, working excellent so far, but the installation of it was somewhat tough. It had more connections than my previous one and it felt weird to leave some of them dangling.

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

    Easier than expected

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

    I needed a bigger power supply for my new video card and this was the right size. It went in easy and seems to work great.

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

    Great product at a good price.

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

    The process of ordering and paying online and within an hour being able to pick up the item is so easy and convenient.

    I would recommend this to a friend
  • Rated 5 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 what I needed to fix my computer and the price was very comparable to the price + shipping that I could get online.

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

    the company has a good rating

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

    I wanted a power supply that would last awhile, Insignia was highly recommended to me and i am very happy with it

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

    very good product

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

    I just love that i can buy this item and not have to buy a new computer because the motor went out thanks so much

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

    replaced old power supply w/ this one easily

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

    Was goad to have been able to purchase it from store availability. Got my pc running again w/ mnimum delay.

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

    Perfect for quick repair jobs

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

    If you need to replace a failing PSU for your PC, this one is perfect. Just make sure it matches the power specs for your machine or you will have trouble.

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

    Works excelent

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

    Cant complain. The geek squad technician make the right call and the computer works like new.

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

    Recommended by BestBuyGS

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

    I bought a new gaming computer and not even a year later needed this piece to be replaced. Best Buy Geek Squad installed this and I haven't had the same issues since.

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

    It supplies power

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

    Yup it's a power supply, it has all the connections it says it does, It supplies up to 400w.

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

    The unit works great.

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

    The power supply has been installed and there have been no power problems with my computer since.

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

    Good buy

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

    Perfect power supply for the money! No need to spend any more on a big name brand!

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

    Good So Far

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

    This is my 1st Insignia computer power supply. Right now it's getting the job done.

    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.

    Very good product! Best buy for the money. Will add this to my recommendation list.

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

    Great price!

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

    $40 power supply was perfect for my tower! Sales person took me straight to it.

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

    Seems ok...

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

    I honestly can't say anything about this power supply, as the machine I'm attempting to use it with refuses to boot. Old motherboard, mounted onto a shelf in the garage - was going to be my "look up parts so I don't have to dirty up the living room" machine. Not sure if the power supply is the culprit or not, as I do not have a tester, nor the time to fool around with it. It seems well built, and is normally well reviewed...

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

    Worked great

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

    Worked great. Disappointed it didn't come with replace power cable, but no big deal.

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

    worked great

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

    Had great service. They helped me get the right one for my computer.

    I would recommend this to a friend