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  • Front. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 11. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 12. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 15. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 16. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 17. Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.

Seasonic - FOCUS PX-850, 850W 80+ Platinum PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black

Model:
FOCUS PX-850
SKU:
6414266
Your price for this item is $189.99

Customer reviews

Rating 4.8 out of 5 stars with 104 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

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 5 Showing 81-100 of 104 reviews

  • Review

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed this part to build my dream PC and it was perfect! I definitely recommend. The fan speed is fast and smooth which is perfect.

    I would recommend this to a friend

  • Great power supply

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So far this has been a wonderful power supply. I am running 3 mini doge miners on it 24 hours a day and it has been performing perfect.

    I would recommend this to a friend

  • Very impressive

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing power supply very user friendly as well as black sleeved cables feels very high quality and even includes a PSU testing connector.

    I would recommend this to a friend

  • Great power supply

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The power supply was so great that it even wished me a merry christmas.

    I would recommend this to a friend

  • Great platinum psu

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great psu with no problems running 5900x, with a 3080. High watts and platinum rated.

    I would recommend this to a friend

  • Nice product

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great so far. Best price at Best Buy. It was easy enough for my 12 yr old to install

    I would recommend this to a friend

  • Great PSU

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

    Got this when my other psu was acting up. No problems at all, runs like a dream.

    I would recommend this to a friend

  • 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.

    great increase in performance and simple to use with great quality in cables

    I would recommend this to a friend

  • Seasonic!

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

    Another great and reliable PSU from Seasonic! Would highly recommend!

    I would recommend this to a friend

  • No brainer

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    No issues thus far, and the modular cables were a breeze.

    I would recommend this to a friend

  • Very Solid

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very solid well made. Module is very nice for cable management and only using what I need. Quite annoyed by the clicking sound it makes when powering on or off.

    I would recommend this to a friend

  • Good buy

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good purchase! Recommended and don’t hesitate to purchase!

    I would recommend this to a friend

  • Perfect PSU for trying to cram into cerberus x

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

    the short length of this psu is perfect for squeezing into a small case

    I would recommend this to a friend

  • Good 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.

    Great power supply for the money seasonic makes pretty good PSUs.

    I would recommend this to a friend

  • 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.

    GREAT PSU. Works as intended. Cables are very easy to work with.

    I would recommend this to a friend

  • Holds a GeForce RTX 3090

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome, you can count on it if you built a end game PC.

    I would recommend this to a friend
  • Cons mentioned:
    Cables

    Bad quality

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product is trash. Plastics cables melted after 3 months

    No, I would not recommend this to a friend

  • Two thumbs up.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent PSU. No noise and plenty of cabling options.

    I would recommend this to a friend

  • Good PSU

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid PSU, works as advertised. Pricy, but that's just PSUs in general since the trade war started. Not as deep as some ATX PSUs, which is nice.

    I would recommend this to a friend

  • new power supply

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great for new build and love the modular cables.

    I would recommend this to a friend
Page 5, Showing 81-100 of 104 reviews
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