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  • Front. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 11. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 12. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 13. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 16. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.
  • Alt View 17. Seasonic - FOCUS GX-850, 850W 80+ Gold PSU, Full-Modular, Fan Control in Fanless, Silent, Cooling Mode, 10 Yr Warranty - Black.

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

Model:
FOCUS GX-850
SKU:
6414265
Your price for this item is $159.99

Customer reviews

Rating 4.7 out of 5 stars with 118 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers enjoy the FOCUS GX-850's reliable 10-year warranty, strong power delivery, and impressively quiet operation. Many appreciate its modular design and ease of installation, finding it suitable for high-performance builds. While some users noted the cables could be more flexible, the overall positive feedback highlights its value and performance. The power supply's quiet operation and high quality are frequently praised.

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 118 reviews

  • Satisfied with purchase

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

    Upgraded from 750w paired with 3070ti. Immediately saw a reduction in coil whine.

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

    powerful for 3080

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

    This is psu is sufficient for the new NVidia 3080 graphic card

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Great

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

    Work great, quiet on both modes no issues. will buy another seasonic

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Quality PSU

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good PSU from a company that is known for quality. The PSU runs near silently under most loads, and is more than enough for most systems. It powers a 3090 and Ryzen 7 without issue.

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

    POG PSU

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

    Works as advertised, Pretty good psu. got it on sale+certs made it $93

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

    Works As expected

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

    Works as expected. 2nd power suplly purchased from seasonic, 0 complaints

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

    Great

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Stays quiet and cool. 10 year warranty is a huge plus

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

    Good psu

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

    Great psu but don't get it if your case is small since it won't fit

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

    Great!

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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 to finish out my pc build finally! 850w is definitely enough.

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

    Highly recommended.

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

    Such a solid PSU. sea sonic makes the best PSUs on the market.

    I would recommend this to a friend

  • PC

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

    great!! just what I needed for my PC build. would buy again

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

    Good 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.

    Great power supply have never had a single issue would get again

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

    Plenty of Power for a 3090

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

    Great PSU for the money. Plenty of juice for a 3090 rig.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Good deal

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

    Very nice power supply. Very quiet. Does what I need it to.

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

    Powers 3080 /5950x

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

    Using this power supply on a rtx 3080 with ryzen 9 5950x. I have no issues but cables might be cramped in on smaller cases.

    I would recommend this to a friend

  • Quiet and reliable

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

    Used in a new computer, easy to install and works well

    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 Modular Power Supply! You won't be disappointed.

    I would recommend this to a friend

  • Supports 3 GPUs with this one 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.

    Great power supply. Running three 5700 XT graphics cards with the entire system without a hiccup so far. Great for a little upper end splurge without getting too crazy on the price. Can’t recommend it enough for mid to upper mid tier systems.

    I would recommend this to a friend

  • Great power supply

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

    I haven't used this product yet but the price was excellent for this quality power supply

    I would recommend this to a friend

  • Built tough

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

    Came with all the cables included! There is a bit of a whirring noise that is always made from this Power Supply, but overall it handles my 5900x, 3070, and 9 fans very well without a problem!

    I would recommend this to a friend
Page 4, Showing 61-80 of 118 reviews
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