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Customer Ratings & Reviews

Model:
NS-PCW5250
SKU:
5610116
Your price for this item is $32.99
Clearance
The comparable value price is $49.99

Customer reviews

Rating 4.5 out of 5 stars with 416 reviews

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93%
would recommend
to a friend

Customers are saying

Customers have good things to say about the 520W ATX Power Supply's performance, price, ease of installation, and quiet operation. Many appreciate the ample connectors and compatibility with various systems. While some found the power supply slightly larger than expected, the overwhelmingly positive feedback points to a reliable and affordable option.

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 11 Showing 201-220 of 416 reviews
  • Rated 5 out of 5 stars

    520W ATX Power supply replace Dell Optiplex OEM

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

    this unit replaced a failed power supply in an older Dell Optiplex 320 mini tower. Simple plug and play. Unit now back in operation.

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

    Rated 4 out of 5 stars

    Great power supply for desktop

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

    very reliable and powerful and efficient, fits my desktop needs

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

    Non Switching ATX

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

    My only complaint was that I didn't realize it didn't have an on/off switch. But it had all of the power connections I needed.

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

    great buy

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

    I bought this for some one else as a gift, It came fast exactly what the website describe and was told it works great.

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

    New life for old computer

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

    This supply was a perfect fit for my old Gateway desktop. I was pleased to find the power output exceeded the original supply.

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

    Rated 5 out of 5 stars

    Works good

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

    Needed a larger power supply and it needed to be dependable.

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

    For Utility Work and Troubleshooting

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

    Just needed a power supply for troubleshooting and this is a good choice for me cause it does not have to do a whole lot

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

    Basic power supply, will do the job.

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

    I got this to replace my power supply that went bad. It does the job, but no frills.

    I would recommend this to a friend
  • 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.

    The product works great. Prices online for similar products were quite a bit lower but I was on a time deadline so had to buy one in-store.

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

    Rated 5 out of 5 stars

    Works well

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

    I installed this Insignia 520 watt PS as an upgrade to a OEM Dell 340 watt PS. Dell apparently under engineered the design requirements for their XPS Multimedia workstation such that when a second HD and additional memory is added the 340 PS is overwhelmed, especially at PC Power On. The Insignia 520 watt PS cured all the Dells problems, right out of the box.

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

    Great fit

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

    I was scared it would not fit in the tower but I had nothing to be worried about. Every thing worked out fine. Sanity was restored.

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

    Rated 4 out of 5 stars

    nessecary for high end graphics card

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

    I bought a new video card and was told before hand that I should probably go ahead and buy a bigger power supply I didn't and kept getting kicked out of a game due to overheating after buying and getting a friend to help me install ive had no more problems my advice would be to go ahead and spend a little more now instead of a lot more later

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

    Great price for basic PSU

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

    Purchased as a replacement for the defective power supply other than not having modular plugs this unit works great

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

    Cannot Complain

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

    Works just fine and for the price getting wrapped cables in the package is quite a deal. Recommended.

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

    Rated 5 out of 5 stars

    east to install

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

    Enough power for most computers. Easy installation.

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

    Works as intended.

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

    Great replacement product. Fit was great. Make sure you get the right one with the right motherboard connectors.

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

    Nice Product

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

    When I built my last computer it wouldn't work. So I replaced the power supply no problems now.

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

    Good fan for a computer

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

    We needed a fan for our computer. Our son is an Electrical Engineer and recommend this one to us.

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

    Good

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

    Good product but a bit noisy fan operations. Also make sure you have enough room to install.

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

    Great power source

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

    I purchased this item and writing a review to get the points. I have yet to use it as it is a back up

    I would recommend this to a friend