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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 246 reviews

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94%
would recommend
to a friend

Customers are saying

Customers are positive about the easy installation, quiet operation, reasonable price, and compatibility of the 400-Watt ATX CPU Power Supply. They appreciate that it is a suitable replacement for older desktop computers and provides the necessary power and connectors.

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 4 Showing 61-80 of 246 reviews
  • Pros mentioned:
    Easy to install

    Rated 4 out of 5 stars

    standard power supply for moderate cost

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

    It is a standard Power supply. It installed fairly easy and I had my PC back up and running in just a few minutes.

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

    Rated 4 out of 5 stars

    Excellent value

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

    This is perfect for a replacement or new build. Easy too install. Plenty of cables to accommodate most any device.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    good power supply. and very reasonable price.

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

    Went to buy a power supply. This one was almost half off so I just jumped on it got it installed by geek squad. Worked like it should.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    Great item

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

    I bought this power supply as a replacement for the original that failed in the computer. It was an exact fit and easy to install.

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

    Rated 5 out of 5 stars

    Luv it!

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

    I'm enjoying the use of the quiet fan within my computer

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 4 out of 5 stars

    Easy install for a newcomer

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

    It was a great product, easily installed straight out of the box.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 4 out of 5 stars

    Nice quite supply

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

    Good supply, easy to install and connect Quite and perfect fit.

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

    Rated 5 out of 5 stars

    Good power supply when you "need it now".

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

    Very good 400W basic ATX power supply. Sata and Mulix connectors, 1 6-pin PCIE connector, and sheathed cables. Very quiet fan.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    Simple installation

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

    Installation process was fast and easy. Purchased to make upgrade on my computer.

    I would recommend this to a friend
  • Cons mentioned:
    Old dell

    Rated 5 out of 5 stars

    Was an easy to install item, but I had best buy do

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

    Thought my 2 year old dell was gone. Never knew power supply would be a problem.

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

    Rated 4 out of 5 stars

    Great Powersupply

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

    Worked great for my customer's older desktop comp.

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

    Great piece of equipment

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

    I used this in an older PC and it works like a charm. Everybody involved was very happy.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    Easy install, great price.

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

    Clearance price, perfect upgrade(400 from 250), easy install.

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

    Rated 4 out of 5 stars

    Good power supply for the price

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

    The Dynex 400 watt power supply is a well constructed and the fax is quiet.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    Power supply works, PC nicely back up and running

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

    not bad installation and is functioning properly. Did not take too long to have PC running again

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 4 out of 5 stars

    Great for basic computers

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

    Basic power supply for a older or basic computer. Very easy to install.

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

    works

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

    it gave my pc its power back, so it did the job. i did not install it myself, geek squad did.

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

    Rated 5 out of 5 stars

    power supply

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

    Good power supply for replacement of old power supply

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

    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 replacement for a work computer. Was was to find with help from best buy staff.

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

    Rated 5 out of 5 stars

    Excelllent power supply

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

    Excellent replacement power supply at a great price.

    I would recommend this to a friend
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