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EVGA

EVGA SuperNOVA 850 GM, 80 PLUS Gold 850W, Fully Modular, ECO Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0850-X1

    • Based on 1,682 reviews
Condition: New
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Availability: In Stock.
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Arrives Sunday, Nov 24
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Size: 850W


Features

  • SFX Form Factor (Also supports ATX Form Factor with included bracket)
  • 100% Japanese Capacitors ensure long-term reliability
  • Supports ECO Mode + FDB Fan
  • Fully Modular Design

Description

EVGA SuperNOVA 850 GM, 80 Plus Gold 850W, Fully Modular, ECO Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply, 123-GM-0850-X1.

Model Name: supernova


Brand: EVGA


Compatible Devices: Personal Computer


Connector Type: 24-pin


Output Wattage: 850


Form Factor: SFX


Wattage: 850 watts


Cooling Method: Air


Item dimensions L x W x H: 4.92 x 4.92 x 2.48 inches


Item Weight: 2.2 Pounds


Brand: ‎EVGA


Series: ‎supernova


Item model number: ‎123-GM-0850-X1


Item Weight: ‎2.2 pounds


Product Dimensions: ‎4.92 x 4.92 x 2.48 inches


Item Dimensions LxWxH: ‎4.92 x 4.92 x 2.48 inches


Manufacturer: ‎EVGA


Country of Origin: ‎Taiwan


Date First Available: ‎April 22, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • EVGA makes the most reliable PSUs I have ever used.
Size: 850W
I got an 850GM to replace my 650GM from almost 6 years sgo. That PSU is still going fine, I am only replacing because while the 650W COULD run my 3080 no problem, it was 350W under the reccomended PSU rating. I have never had a single EVGA PSU die. I wanted to make this review only to comment on the people saying the cables are too short. This is an SFX PSU. If you plan to use it in a full sized case you WILL need to get extensions or custom cables. The short cables are a feature as 95% of the people using this unit are using it in a small form factor case where long cables just get in the way. If you are getting this for something like an O11 Mini, GET EXTENSIONS. Don't get mad at EVGA for thinking about where this system is likely to be used and making the cables work even better for the primary use case. If you are building an ITX system these cables should be close to perfect length and there will be very little management necessary. These units are top notch, and I have never in my life had better customer service than that provided by EVGA. If you know and understand what you are buying, this is a fantastic PSU and it punches well above its class. In 6 months of using it with a 10850K and 3080 I have never once had it shut down. Not even during synthetics. At least for the 650W I can attest that it is likely overspec'd so that they can call it 80+ Gold at 650W, even though it can probably handle significantly more power before it will trip. Absolutely top notch product. ... show more
Reviewed in the United States on May 26, 2023 by Sariah
    • Love these SFX PSU's by EVGA
Size: 750W
I build custom small form factor cases from scratch and I only use the EVGA SFX PSU's. They are stable, quiet, fully modular, and 750 watts is perfect for the CPU/GPU combos I use. Sad to see EVGA stop making graphics cards but I trust them and their warranty 100%. Zero complaints.
Reviewed in the United States on April 13, 2024 by Patrick Holmes
    • Small form factor means short cables
Size: 850W
Review Image by Vixian Phimmasone Vixian Phimmasone
I had to replace my evga 750 p2 after 7 years of constant use and heavy gaming. I wanted to anyways to convert my build into a KKSB case in the future so I thought I can get away with sticking this in for the time being. I end up having to open the back panel and prop it up on a box to reach everything. I’m currently in a atx case. The cables are short. You have been warned Other than that, everything works without an issue and I love it. Their customer support is at another level. I once sent in my hybrid 980TI because of a defect. They couldn’t replace it because they stopped manufacturing it. So they ended up giving me a 1080Ti hybrid without telling me. I was bewildered (in a good way) when I saw that pop up on my screen! ... show more
Reviewed in the United States on May 31, 2023 by Vixian Phimmasone Vixian Phimmasone
    • Great power supply, just don't over do it
Size: 650W
It's a 650 watt fully modular power supply. I love EVGA and they make fantastic gear. Nothing wrong with this at all and the fact that it's fully modular made it possible to use in the Mini-ITX rig. That said, it's designed for a "small" machine. You aren't running a full-size ATX board with a power hungry CPU and an NVIDIA 4XXX series graphics card on it. Work within the limitations of the power supply and you won't be disappointed. It's quiet, has all the connectors you need and works like a champ. ... show more
Reviewed in the United States on January 4, 2024 by D. W.
    • Great but can be noisy
Size: 650W
Love this mini PSU, fits perfect in my NR200 and has all the cables I'd need. Only annoying thing is it has pretty bad coil whine. I ordered this one and the 750 to see if there was any difference. If your mini ATX build is on your desk like mine it might get kind of annoying but overall I'd still recommend if you're usually using headphones. ... show more
Reviewed in the United States on March 3, 2023 by Colin Regan
    • Perfect for a ITX and MATX cases.
Size: 650W
Like it, low noise, using this to power a Plex server. The amount of people on here giving it bad reviews, don't understand that SFX doesn't mean its small factor for mid to full size towers, it's for mini/micro cases. If your gonna use this for a mid+ understand this is still decent if your gonna use custom cable extenders to do tight cable management. ... show more
Reviewed in the United States on March 13, 2024 by Larry A.
    • EVGA fanboy
Size: 850W
As long as these PSU's keep working as well as they do, I'll keep buying them. Huge fan, I'm on my 5th or 6th life time EVGA PSU these days. I've even gone back to old cases to retrieve the EVGA PSU to replace a new PSU fresh out of box that had issues. These things are amazing.
Reviewed in the United States on August 28, 2024 by Clay
    • Evga never leave us
Size: 750W
This is my second evga sff psu and I am more than current gen ready. Unbeatable warranty and exceptional build quality. If you don’t mind dongles for 30/40 series nvidia cards this is a steal. I got mine for some 70 dollars and I couldn’t believe it. The braided cables are awesome and while they aren’t designer or anything they look slick and beat ketchup mustard cables any day. Pick one up on sale if you can. Even if you don’t evga will stand by their product so you WILL get your moneys worth. ... show more
Reviewed in the United States on October 4, 2022 by Ed-boy

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