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 16 Showing 301-320 of 732 reviews
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Exactly what I needed!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install, all of the connections were easy to attach and it works great!
I would recommend this to a friend
Rated 5 out of 5 stars
Great PSU
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This reviewer received promo considerations or sweepstakes entry for writing a review.
These really are great power supplies. They have a good weight and I've installed at least a dozen of them over the past couple years and haven't had one fail yet. Can't beat the quality for the price and they're easy to obtain when you need one on a whim.
I would recommend this to a friend
Rated 5 out of 5 stars
good power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This was a replacement for a computer running windows 2000 with "ide" drives. Not enough of proper connectors for the drives but then this is basically a legacy computer now and I understand every dinosaur cannot be supported. It got things back up and running.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 4 out of 5 stars
good to go................
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This reviewer received promo considerations or sweepstakes entry for writing a review.
like it use it recommend it...................................
I would recommend this to a friend
Pros mentioned:
Performance
Rated 4 out of 5 stars
Great for getting my computer back up and running
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The power supply is great because my computer runs good now.
I would recommend this to a friend
Pros mentioned:
Ease of use, Performance
Rated 5 out of 5 stars
Reliable power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great. I purchased this power supply when my son's gaming computer went out. It was easy install, a good value and has turned out to be reliable.
I would recommend this to a friend
Rated 5 out of 5 stars
Fixed my non working computer modem
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My computer modem wouldn't turn on, so I was advised to buy one of these to replace the old one. I made sure to see where the wiring was on the old one before I replaced it but once I did my computer is working as good as new with no issues.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install. Worked great and keep my old PC working.
I would recommend this to a friend
Pros mentioned:
Power supply, Price
Rated 5 out of 5 stars
Tip-top
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My power supply died so the Geek Squad changed it right there in front of me, in and out in 30 minutes. More power than I had before and at a very affordable price.
I would recommend this to a friend
Pros mentioned:
Price
Rated 4 out of 5 stars
Great buy
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This reviewer received promo considerations or sweepstakes entry for writing a review.
For a decent power supply this is by far a great price
I would recommend this to a friend
Rated 5 out of 5 stars
Easy to install PSU
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This PSU does what it supposed to. I bought it for my step son's computer because the old one died. Installation was quick and simple. Most importantly all of the cords had enough length to reach the connectors on the motherboard.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 4 out of 5 stars
Basic power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Nothing fancy but does the job and is very quiet. I'd recommend it
I would recommend this to a friend
Rated 5 out of 5 stars
Fixed my computer.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My computer was randomly shutting down. My oldest son (thank goodness for knowledgeable sons) diagnosed the problem as a defective power supply and Best Buy was the only store to have this item in stock. For less than $40.00, I have a "brand new" computer.
I would recommend this to a friend
Rated 5 out of 5 stars
Product was exactly what I needed.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My desktop computer had completely stopped working. I put off repairing it, fearing that it would be a costly repair. I finally took it in to the Geek Squad and this was the piece of equipment that needed to be replaced. An inexpensive and easy repair!!
I would recommend this to a friend
Rated 5 out of 5 stars
Just plain WORKS! No issues.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I was a bit concerned when buying this power supply; it was MUCH cheaper than the name-brand models and it wasn't clear that it would have all the connectors I need for my older equipment. Well, it works just fine. No glitches, crashes, brown-outs.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 4 out of 5 stars
Great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I love it very powerful. It does the job and more.
I would recommend this to a friend
Pros mentioned:
Ease of use, Price
Rated 5 out of 5 stars
Saved the day!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent product and was a breeze to replace/install into my old XP computer. Works like a charm and I can't believe how inexpensive it it.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 4 out of 5 stars
good price, nice item
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked as expected and was great to find on sale at Best buy.
I would recommend this to a friend
Rated 4 out of 5 stars
It's a cheap power supply!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It is metal box with a fan, wires, and electrical components. It can power a motherboard with up to 24 pins on the connector. It can also power sata drives and old school drives. It doesn't work well underwater, it makes you tingle a little. The only downside is the 4 pin CPU connector. The best thing is that it doesn't smoke when it is on.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 4 out of 5 stars
Works Great!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This was recommended by the Geek Squad and it works great!