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Power Supply

SeaSonic FOCUS Plus Gold 850 W 80+ Gold Certified Fully Modular ATX Power Supply

(43 Ratings, 4.9 Average)

Prices

Merchant Base Promo Shipping Tax Availability Total
€180.50 In stock €180.50+ Buy
( 2 new from €180.50. Last updated 13 minutes ago. )

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Specifications

Manufacturer

SeaSonic

Model

FOCUS PLUS 850 Gold

Part #

SSR-850FX

Manufacturer

SeaSonic

Form Factor

ATX

Efficiency Rating

80+ Gold

Wattage

850 W

Modular

Full

Type

ATX

Fanless

No

PCIe 6+2-Pin Connectors

6

EPS Connectors

2

SATA Connectors

10

Molex 4-Pin Connectors

5

Output

+3.3V@20A, +5V@20A, +12V@70A, -12V@0.3A, +5Vsb@3A

Price History

    Reviews

    333me
    • 42 points
    • 22 months ago

    I've never worked with a modular PSU so didn't know what I was missing, now I can definitely say modular PSU's are the way to go. Saves a lot of headache when cabling and leaves you with a much cleaner, easier to work with system.

    They provided plenty of cable options, velcro ties, and a handy bag for the leftovers. Overall feels very well built.

    There's a toggle switch for fan modes. Either constant on, or hybrid mode that mostly keeps the fan off and only spins the fan on when it gets warm. I have no idea how hot it needs to get to turn on because I've never witnessed the fan actually spin in hybrid mode.

    I never thought I'd be impressed by a power unit!

    craigdt
    • 31 points
    • 19 months ago

    from completed build Smashed i7-8700k build

    One of the best power supplies in this price range. Very quiet. It is a bit shorter, so if you have a cutout in your case, you may see the ends of the cords. It does have nice braided cords, but the EVGA ones are nicer, in my opinion. The packaging is not as premium as some other brands, but you don’t buy this product for the packaging. Awesome value- highly recommended.

    phooeyptooey
    • 29 points
    • 2 months ago

    from completed build 190921 Deadpan Demiurge

    This was my first SeaSonic purchase & I'll be going back to them for my next one. It's nice when something unglamorous like a power supply comes in a package like this.

    BDP
    • 26 points
    • 15 months ago

    from completed build Black Magic Tardis

    Silent. 10yr warranty. Overkill power for build upgrading.

    stephenbouck
    • 24 points
    • 19 months ago

    from completed build I shall call him Jinbei !!

    Best PSU for your money runs super quite and handles everything i throw at it and come with a 10yr warranty.

    jk2
    • 21 points
    • 16 days ago

    from completed build My First Build

    No issues and is working as expected.

    hawkshawz
    • 20 points
    • 10 months ago

    from completed build RY23480V3

    A little more wattage than I actually need, but I prefer the extra headroom.

    kidgoldenarm
    • 20 points
    • 8 months ago

    from completed build Stealthy Creative Workstation

    Great power, reliable, and cheap. Get this.

    Pcgamer097
    • 17 points
    • 10 months ago

    from completed build The Unreal (Engine 4) PC

    Performance wise, it's great but SeaSonic seems to really like using mediocre fans that make an annoying crackling sound on low RPM. Also, the 24-Pin cable has about 5cm of cable (1cm after the connector that goes on the motherboard) that makes bending the cable through my case's cable cut-outs nearly impossible. Thank god cable extensions are cheap. Last but not least we have this awful coil-whine-like noise that might be normal but at least I can't hear it unless I go very close to the rear of my case. I understand that you can't avoid coil whine and some minor issues here and there but this is supposed to be a top-quality PSU with all the praise it's getting from some professional reviewers...

    Edit: After 4 months of use I have not come across any major issues and would recommend this PSU to anyone who doesn't sit within half a meter away from it and is willing to buy a 24-pin cable extension to be able to tidy the stiff stock 24-pin cable.

    stephenbouck
    • 16 points
    • 27 months ago

    from completed build Blue Beetle

    Got a great deal on it and its 80+ gold probably a bit overkill but it was worth it and it has a 10yr warranty. Cables are sleeved and look good and are easy to manipulate where you want them.

    Builds Using This Part

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