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expiredEragorn | Staff posted Feb 2, 2026 7:49 PM

1000W CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular Power Supply

$140

$210

33% off
+ Free Shippingat Amazon
23 Comments
5.6K Views
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Deal Details
Amazon has 1000W CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular Power Supply (Black) for $139.99. Shipping is free.

Thanks to Deal Hunter Eragorn for finding deal.

About this item:
  • Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
  • Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
  • ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
  • Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
  • Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.

Editor's Notes

Written by johnny_miller | Staff
  • About this deal:
    • Our research indicates this offer is $50 lower (26% savings) than the next best price from a reputable merchant at the time of this post.
    • Offer valid 2/2 only until 11:20pm PT.
    • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by Eragorn | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 1000W CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular Power Supply (Black) for $139.99. Shipping is free.

Thanks to Deal Hunter Eragorn for finding deal.

About this item:
  • Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
  • Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
  • ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
  • Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
  • Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.

Editor's Notes

Written by johnny_miller | Staff
  • About this deal:
    • Our research indicates this offer is $50 lower (26% savings) than the next best price from a reputable merchant at the time of this post.
    • Offer valid 2/2 only until 11:20pm PT.
    • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by Eragorn | Staff

Community Voting

Deal Score
+25
Good Deal
Visit Amazon

Top Comments

bencollinz
293Comments
510Reputation
A+ on SPL and great price.
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23 Comments

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Feb 2, 2026 8:33 PM
293 Comments
Joined Oct 2009
bencollinzFeb 2, 2026 8:33 PM
293 Comments

Our community has rated this post as helpful. If you agree, why not thank bencollinz

A+ on SPL and great price.
1
1
Feb 2, 2026 8:57 PM
5.2K Comments
Joined Jan 2011
sumthin_gudFeb 2, 2026 8:57 PM
5.2K Comments
This psu has not exploded my 5090.
1
1
Feb 2, 2026 9:19 PM
54 Comments
Joined Sep 2018
Skyt3nFeb 2, 2026 9:19 PM
54 Comments
This or Lian li edge gold or Nzxt gold ? Looking to get a 1000W to fit in my o11 dynamic mini v2. And run a 5070ti. I know I don't need 1000 but just wanna future proof
Original Poster
Pro
Deal Hunter
Feb 2, 2026 9:22 PM
23.6K Comments
Joined Sep 2011
EragornFeb 2, 2026 9:22 PM
Original Poster
Pro
Deal Hunter
23.6K Comments
Quote from Skyt3n :
This or Lian li edge gold or Nzxt gold ? Looking to get a 1000W to fit in my o11 dynamic mini v2. And run a 5070ti. I know I don't need 1000 but just wanna future proof
I have the Montech 1000W Titan but it's not on sale. No issues with it and my 5090 though. I'd personally go with this Corsair deal but that's just my opinion.
Feb 2, 2026 11:38 PM
1.4K Comments
Joined Aug 2011
luvbooxFeb 2, 2026 11:38 PM
1.4K Comments
Good deal. I'm personally waiting for a quality 1200+ watt PSU for headroom on a 5090 and the next gen CPU from AMD
Feb 2, 2026 11:41 PM
191 Comments
Joined Apr 2013
esy1219Feb 2, 2026 11:41 PM
191 Comments
I recently purchased that MSI one from newegg/walmart for 110 (the 1000 watt double 12 pin one). Would it be better to return that and get this one? I currently have a corsair psu, and their warranty is really good. Never had an MSI one. any input would be appreciated! thank you
Feb 3, 2026 1:31 AM
344 Comments
Joined Nov 2010
DungNFeb 3, 2026 1:31 AM
344 Comments
I don't trust this manufacturer
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Feb 3, 2026 1:39 AM
191 Comments
Joined Apr 2013
esy1219Feb 3, 2026 1:39 AM
191 Comments
Quote from DungN :
I don't trust this manufacturer
hey mind elabroating? just want to make an informed decision.
Feb 3, 2026 1:44 AM
344 Comments
Joined Nov 2010
DungNFeb 3, 2026 1:44 AM
344 Comments
Quote from esy1219 :
hey mind elabroating? just want to make an informed decision.
I'd go for something more proven like msi
2
2
Feb 3, 2026 2:22 AM
191 Comments
Joined Apr 2013
esy1219Feb 3, 2026 2:22 AM
191 Comments
Quote from DungN :
I'd go for something more proven like msi
yea so I purchased the MSI one that was posted here, which is arriving tomorrow. When I looked online, most forums says corsair is better when compared to MSI. wanted to know what people's experiences were regarding the two.
Feb 3, 2026 3:30 AM
6 Comments
Joined Jan 2014
duzikFeb 3, 2026 3:30 AM
6 Comments
Corsairs warranty support is fantastic and they stand behind their products. I had a hx850 fail just over 4 years old and they replaced with no real questions and a prepaid label. I've been running the replacement for 9 years now.
Feb 3, 2026 4:15 AM
39 Comments
Joined May 2016
rushwestFeb 3, 2026 4:15 AM
39 Comments
Quote from esy1219 :
I recently purchased that MSI one from newegg/walmart for 110 (the 1000 watt double 12 pin one). Would it be better to return that and get this one? I currently have a corsair psu, and their warranty is really good. Never had an MSI one. any input would be appreciated! thank you
you dont bother to give the model so you will have to look it up on sql yourself.
Feb 3, 2026 4:16 AM
39 Comments
Joined May 2016
rushwestFeb 3, 2026 4:16 AM
39 Comments
Quote from esy1219 :
I recently purchased that MSI one from newegg/walmart for 110 (the 1000 watt double 12 pin one). Would it be better to return that and get this one? I currently have a corsair psu, and their warranty is really good. Never had an MSI one. any input would be appreciated! thank you
on second thought, just stick with the msi, its good enough for you
Feb 3, 2026 5:46 AM
85 Comments
Joined Nov 2020
CheesyParmegianaFeb 3, 2026 5:46 AM
85 Comments
Worth the change from the 1000e? The coil whine is pretty loud on mine.

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Feb 3, 2026 5:55 AM
418 Comments
Joined Feb 2004
Adam2004Feb 3, 2026 5:55 AM
418 Comments
Upgraded to this a few months ago, very happy with the cable quality and silence.

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