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 2 Showing 21-40 of 416 reviews
Pros mentioned:
Performance, Power supply
Rated 5 out of 5 stars
did what i bought it for.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
i needed a power supply. this was in that nice range between suitable power and decent value. hasn't had any issues to speak of. already got my moneys worth.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Power Supply Upgrade
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This power supply had all the new connectors to power up the new motherboard and processor combo I was assembling. Working flawlessly with no issues!
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Easy Install, Great Price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I picked up this Power Supply locally and was able to install it in my server in less than 10 minutes and it's more powerful than what I had!
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Good PSU Upgrade
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this Open Box Buy to upgrade my PSU so I could install a better GPU in my desktop, since my computer came with a small 180W PSU. Don't know who makes this for Best Buy, so I didn't really expect anything like a 'top of the line' power supply, but I was really surprised by how quiet and efficient this unit is. Glad I took the chance on this one. I'd definitely recommend it.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great upgrade
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased item for Dell Optiplex 330. Needed more power for new graphics card. This item fit perfectly and works excellently
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Great product at great price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Exactly to specs and works great. Nice and quite fan with plenty of connectors for any non-highend pc.
I would recommend this to a friend
Pros mentioned:
Performance, Price
Rated 5 out of 5 stars
Must have product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Recommend this power supply to anyone who needs update supply for their computer. Good price too
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
happy with my purchase
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This reviewer received promo considerations or sweepstakes entry for writing a review.
fit in my dell inspiron with no modifications, very quiet and not I can run three monitors with no problems.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 4 out of 5 stars
Good product for the price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I had been shopping around for a power supply to handle the new graphics card I purchased without adding too many (if any) adapters and/or extra wiring. This product fit my needs and was priced affordable. I have a dell inspiron 660 with a Gigabyte radeon R7 200 graphics card. It takes 2 four pin power supply cables and i use 5 sata cables along with a 6 + 4 Pin motherboard cable. This PSU fit right in with cables and power to spare.
I would recommend this to a friend
Pros mentioned:
Ease of use, Performance
Rated 5 out of 5 stars
Works great!! Easy install!!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this to upgrade my wife's computer. Installed very easy and it works great.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
So far so good
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Installed without a hitch. I installed myself and easy to do and it's still working today!!!
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Tower power
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Needed a power supply for a full size tower. This one did the trick. Almost had enough power to make the machine hover a few inches above the surface. Tower was a cash register at a convenience store. All the gas pumps started running faster, and as far as I know, they haven't sold a losing lottery ticket at this location since this power supply was installed. Excellent device. Would definitely recommend.
I would recommend this to a friend
Pros mentioned:
Ease of use, Power supply
Rated 4 out of 5 stars
Good psu
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install in my machine. Had more power and all the right connections.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Good pc power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
easy to install and set up. Lots of connectors for various pheriphals
I would recommend this to a friend
Pros mentioned:
Ease of use, Performance
Rated 5 out of 5 stars
Power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This power supply was easy to hook up and works great! My son is very pleased!
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
It really fit, worked and was quiet
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I had bought a new video adapter card and my existing power supply didn't have a PCI power cable. This thing has every power feature available. It fit in my case and was even quieter than the much less powerful supply I was replacing (the fan was bigger and runs slower). It took about 10 minutes to swap the old one out and the new one in. Doesn't get much better than that. And it was in stock
I would recommend this to a friend
Pros mentioned:
Power supply, Price
Rated 5 out of 5 stars
great supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
it was a great price for an awesome power supply, i will purchase again.
I would recommend this to a friend
Pros mentioned:
Noise level, Price
Rated 5 out of 5 stars
Good product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This power supply is quiet at a very good price. I would recommend as a replacement
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Great power supply
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This power supply is awesome it's quite and keeps my pc cooled.
I have never been a computer guy and at first I found it difficult to put the power supply in cause there are so many wires and I only needed a few but with alittle help from my brother in law that's a technical genius it seemed super easy.
I would highly recommended this product thanks Best Buy..
I would recommend this to a friend
Rated 5 out of 5 stars
The right PSU for an R9 video card
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I've had a little trouble finding a PSU online with adequate illustrations for me to be sure it had all the connectors I would need for my new MSI Radeon card.
This unit had photos that gave me that confidence. I've been very happy since ordering it. Best Buy people were quick to deliver it to me. It was easy to install, just a bit longer than the original unit. My PC is very happy now.