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phoinix | Staff 3.3K Views
Sep 12, 2026 3:43 PM

Thermaltake GF1 850W Fully Modular 80 Plus Gold ATX Power Supply

$80

$110

27% off
+ Free S&Hat Amazon
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Amazon has Thermaltake GF1 850W Fully Modular 80 Plus Gold ATX Power Supply (PS-TPD-0850FNFAGU-P) for $79.95. Shipping is free.

Newegg has Thermaltake GF1 850W Fully Modular 80 Plus Gold ATX Power Supply (PS-TPD-0850FNFAGU-P) for $79.95. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal.

About this Item:
  • 80Plus Gold certified and Intel C6/C7 state and ErP Ready
  • Smart Zero Fan: minimizes undesired noise
  • Ultra quiet 140mm fluid bearing fan
  • High amperage single plus 12V rail with DC to DC design
  • Built-in industrial grade protections

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this is $20.04 lower (20% savings) than the next best available price from a reputable merchant with prices starting from $99.99 at the time of this post.
    • While supplies / offer lasts.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Thermaltake GF1 850W Fully Modular 80 Plus Gold ATX Power Supply (PS-TPD-0850FNFAGU-P) for $79.95. Shipping is free.

Newegg has Thermaltake GF1 850W Fully Modular 80 Plus Gold ATX Power Supply (PS-TPD-0850FNFAGU-P) for $79.95. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal.

About this Item:
  • 80Plus Gold certified and Intel C6/C7 state and ErP Ready
  • Smart Zero Fan: minimizes undesired noise
  • Ultra quiet 140mm fluid bearing fan
  • High amperage single plus 12V rail with DC to DC design
  • Built-in industrial grade protections

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this is $20.04 lower (20% savings) than the next best available price from a reputable merchant with prices starting from $99.99 at the time of this post.
    • While supplies / offer lasts.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:

Original Post

Written by phoinix | Staff

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4 Comments

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Sep 12, 2026 5:50 PM
7 Comments
Joined Oct 2014
YoungazeSep 12, 2026 5:50 PM
7 Comments
Good deal
1
Sep 13, 2026 12:49 AM
951 Comments
Joined Oct 2017
AndrepartthreeSep 13, 2026 12:49 AM
951 Comments
Thanks for posting this OP Smilie .. if this helps any

https://thermaltakeusa.com/produc...qKP4coDWEZ

when I tried to cross reference with this though I got a bit confused

https://psutierlist.org/?ref=jawa.gg

The psu tier list says the 2021 version of the Toughpower GF1 Premium power supply (looks like this is the 2024 version) got an "A" rating .. not sure if that means the 2024 version gets the same rating or if it just hasn't been reviewed by the folks who do the psu tier list yet?

There's this discussion on reddit

https://www.reddit.com/r/buildapc...24_vs_the/

and the tom's hardware review - but that's for the 2019 version Stick Out Tongue

https://www.tomshardware.com/revi...wer-supply
1
Yesterday 7:43 AM
13.1K Comments
Joined Nov 2006
poohbieYesterday 7:43 AM
13.1K Comments
How inefficient is it to run an 850w PSU at 15% of capacity? Still better than a 300w PSU that's not 80+ (and Gold at that)?
Yesterday 10:39 PM
1.5K Comments
Joined Dec 2003
GolgathaYesterday 10:39 PM
1.5K Comments
Quote from Andrepartthree View quoted comment :
Thanks for posting this OP Smilie .. if this helps any

https://thermaltakeusa.com/produc...qKP4coDWEZ

when I tried to cross reference with this though I got a bit confused

https://psutierlist.org/?ref=jawa.gg

The psu tier list says the 2021 version of the Toughpower GF1 Premium power supply (looks like this is the 2024 version) got an "A" rating .. not sure if that means the 2024 version gets the same rating or if it just hasn't been reviewed by the folks who do the psu tier list yet?

There's this discussion on reddit

https://www.reddit.com/r/buildapc...24_vs_the/

and the tom's hardware review - but that's for the 2019 version Stick Out Tongue

https://www.tomshardware.com/revi...wer-supply
From the Tier List Notes - Be wary of "2024 Version" 750/850W! Original is 160mm long, "2024" variant is 140mm long

This one is the "compact" form factor with 140mm of depth. Looks like it isn't the same power supply as the 2021 model.

From a 3 year old Reddit post:

"In short, we don't know, so for the moment we cannot recommend it. The original GF1 was fantastic; performed well in Aris' review, manufactured by Channel Well Technology who has great QC (hence the "made in Vietnam,") and was easy to recommend given how often it went on sale.

The new one is completely different. Being 20mm shorter tells you right off the bat that it's a completely different platform rather than a minor change, and the "made in China" suggests that it's probably not even the same manufacturer. There's nothing to go off of for the new version; there isn't even a new listing in the 80PLUS database (not that it would have helped much,) much less a full review."
Last edited by Golgatha September 14, 2026 at 03:44 PM.
1

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