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Customer Ratings & Reviews

Model:
NS-PCW4050
SKU:
5610074
Your price for this item is $19.99
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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 10 Showing 181-200 of 732 reviews
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Perfection

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

    400 watts and plugged right in. For a basic desktop, you don't need anything more.

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

    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.

    Bought this for my older desktop and its quiet.. My computer is running great now and I love it

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

    Great power supply; too few legacy power cables

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

    This is a great, lower end power supply. Easy installation, large fan with high air flow, and even power. The only downside is that many buy this level power supply for older, custom desktop computers. The power supply has plenty of new power fittings and they provide a double connection for multiple hard drives, but it has only four of the old four pin connectors. I have added extra cooling fans to my box and have two hard drives (older ones), so wasn't able to power all of my cooling fans. If you have new components and not too many add-ons it is a great power supply for the money.

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

    Rated 5 out of 5 stars

    did the job

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

    Got this for my old computer, as my power supply died. Installed this one, works like a charm.

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

    Rated 4 out of 5 stars

    Good reliable PSU

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

    This is a good power supply. Always available in stock. Its a good replacement specially when you need one right away. Never had any problems.

    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.

    This power supply is priced right and has all the required specs for our Lenovo ThinkCentre desktop computer. Ratings for voltage and current are in line with OEM and aftermarket builds. Fit and Finish are as expected from ATX form factor components. Lead lengths are generous and all conductors are secure. Operation is quiet. I only wish power supply manufacturers would include small zip ties for cable management.

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

    Rated 5 out of 5 stars

    couldn't be more pleased

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

    Proof is always in the pudding, but I have been using these for years and have not had a problem

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

    Rated 5 out of 5 stars

    insignia power supply

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

    great product. I used it to build my own computer. fan motor is nice and quiet

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

    Rated 5 out of 5 stars

    Excellent product

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

    Computer is running smooth and quiet with this new power supply. No complaints.

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

    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.

    great power supply for most basic computers installing was very easy

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

    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.

    I bought this for my older PC, saving it for a backup. Works perfect!

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

    New power supply for my desktop computer.

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

    New power supply works great and was very reasonable in costs and installation.

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

    Rated 5 out of 5 stars

    Computer

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

    My son needed this for a self built computer.. easy to use & works great

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

    Rated 5 out of 5 stars

    Just what I needed

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

    worked great for my project restoring a older windows xp gaming machine.

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

    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.

    Great Power Supply. No issues. Needed more power for internal video card.

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

    Rated 5 out of 5 stars

    Quick and Responsive

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

    This is the first time for the use. It is working as designed. Minimal noise.

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

    Rated 5 out of 5 stars

    Cheap and good quality, easy install.

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

    Sales rep found it quickly, got it right the first time. Easy to install and worked great.

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

    Great Replacement

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

    This unit fit and worked better than the original. Runs Quite and cooler.

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

    Rated 5 out of 5 stars

    Great equipment!!

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

    Great power supply for the price and just as good at the other models.

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

    Rated 4 out of 5 stars

    Good Repair Solution

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

    While I would not select this to build a high end gaming rig, this power supply is sufficient to repair most standard desktop computers.

    I would recommend this to a friend