Customers are impressed with the FOCUS PX-850's powerful and high-quality performance, its remarkably quiet operation, and the comprehensive 10-year warranty. Many appreciate the modular design and the flexible fan control options. While some users noted minor drawbacks with cable stiffness and size, the overall positive feedback highlights the PSU's excellent value and reliability.
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 3 Showing 41-60 of 104 reviews
Rated 4 out of 5 stars
Good power supply
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good power supply but gets a little noisy when running higher end games.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great PSU
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
All good so far. Strong enough for my setup of 10600K, 1080 Armor (not TI). Haven't pushed any overclock. But with stock everything, it runs smooth, quiet and cool. Definitely would suggest to anyone.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Highly recommended! Great Quality!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great PSU!!! Silent, quiet and runs cool. Love this psu. Highly recommended. Will definitely buy it again when I build my next PC
I would recommend this to a friend
Rated 5 out of 5 stars
Best fully modular power supply out there
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Modular, fantastic price and works rock stable. PC was suffering from issues with the pre-assembled PSU and so upgraded with this. PC hasn't crashed once and is working rock solid.
I would recommend this to a friend
Cons mentioned:
Coil whine
Rated 5 out of 5 stars
Amazing PSU eliminated my GPU coil whine
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing PSU. I had horrible coil whine from my 3080 ti using 2 other name brand PSU's. Once this was installed it completely went away. Totally recommend
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Great power supply
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
A little more power than I needed for my PC build, but it was on sale at a decent price so I went ahead and splurged. Great performance and very quiet. Nice!
I would recommend this to a friend
Pros mentioned:
Quality
Rated 4 out of 5 stars
Solid and Compact PS
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Overall very good PS. No issues with it, only loses one star due to a bit of fan noise at low usage with hybrid mode turned off. This will only be noticeable if your PC is close and all of your components are built for silence (GPU no spin fans at low load, low rpm silent fans, etc.).
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Great PSU
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
What can I say? This Power supply is amazing! Great performance, very easy install and quite! I would highly suggest this PSU for any performance build.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
10/10 would buy again
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Posted . Owned for 10 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply. One of the best that money can buy. Also, got it for a great price on here.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Outstanding
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply, Looks great in my PC and works really well. Price could of been a little less but you get what you pay for.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great PSU!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Super fast and great power supply! Not great for newer VR software/hardware like the Vive Pro 2 but handles everything else just fine
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
Powerful
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great quality power supply. 100% recommended. It runs my 3080 Ti overclocked and i9 12900k.
I would recommend this to a friend
Pros mentioned:
Psu
Rated 5 out of 5 stars
Great value for Platinum
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply and very affordable for being platinum.. Save money in the long run..Was on sale for 152.00 for elite members.
I would recommend this to a friend
Rated 5 out of 5 stars
Great affordable 90+ Platinum PSU
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Functional PSU. Love that it's full-modular and not extremely expensive for an 80+ platinum PSU.
I would recommend this to a friend
Rated 5 out of 5 stars
Bye bye Corsair, hello SeaSonic
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I like this power supply because it's definitely have all the features I need from a power supply. My previous power supply from Corsair honestly didn't cut it, I paid a premium for a gold rated one with the same amount of wattages as this platinum one at the same price. But you live and learn. I'll be rocking with this power supply until I build a computer that requires more power if needed.
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
Seasonic makes good power supply!!!
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Paid $150 for this 850 platinum power supply!!!! Great Deal!!!!! Seasonic is the best must have power supply brand.
I would recommend this to a friend
Pros mentioned:
Warranty
Rated 5 out of 5 stars
works perfect
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
it's seasonic so I'm not surprised. Hoping it holds up over time.
I would recommend this to a friend
Pros mentioned:
Psu
Rated 5 out of 5 stars
Good Choice
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Seasonic is a reliable brand. This unit is fully modular and does exactly what it should as a PSU.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Buy this PSU
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Quiet and didn’t explode my computer. Good PSU, would recommend. Runs a decked out 3090 build no problem
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
It's a PSU that probably won't blow up
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good PSU, quality components and cables (though I do wish the 6+2 pin (8 pins) would join together easier.