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frontpageEragorn | Staff posted Nov 14, 2025 11:34 PM

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frontpageEragorn | Staff posted Nov 14, 2025 11:34 PM

850W CORSAIR RM850e ATX 3.1 Gold Full Modular Power Supply

+ Free Shipping

$90

$145

37% off

Walmart

14 Comments 6,707 Views

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Newegg Inc. via Walmart has 850W CORSAIR RM850e ATX 3.1 Gold Full Modular Power Supply (CP-9020296-NA) for $89.99. Shipping is free.

Newegg also has 850W CORSAIR RM850e ATX 3.1 Gold Full Modular Power Supply (CP-9020296-NA) for $89.99. Shipping is free.

Thanks to Deal Hunter Eragorn for finding this deal.

About this item:

Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

Editor's Notes

Written by johnny_miller | Staff

Our research indicates this offer is $20 lower (18% savings) than the next best price from a reputable merchant at the time of this post.
Rated 4.5 out of 5 eggs by over 1,200 Newegg customer reviews.
Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff

Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

Editor's Notes

Written by johnny_miller | Staff

Our research indicates this offer is $20 lower (18% savings) than the next best price from a reputable merchant at the time of this post.
Rated 4.5 out of 5 eggs by over 1,200 Newegg customer reviews.
Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff

Deal Score

+32

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Price Intelligence

Model: CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
06/20/25	Amazon	$110	0

Current Prices

Sort: Lowest to Highest | Last Updated 12/7/2025, 09:31 PM

Sold By	Sale Price
Amazon	$109.99
NewEgg	$114.99
Best Buy	$177.29

Unregistered (You)

13 Comments

Nov 16, 2025 06:57 PM

849 Posts

Joined Mar 2008

This comment has been rated as unhelpful by Slickdeals users.

unstab1e

Nov 17, 2025 02:32 AM

38 Posts

Joined Nov 2019

unstab1eNov 17, 2025 02:32 AM

38 Posts

Quote from yxy

No RGB fan included? Then $70 for the RGB+hub version seems good deal too.

You must be kidding. This is solid psu (according to psu tier list by cultists). Yeah, not an X version, but still very reliable and quite choice.One would never prefer visuals over stability for a PSU.

CylonWolf

Nov 17, 2025 02:35 AM

450 Posts

Joined Mar 2008

CylonWolfNov 17, 2025 02:35 AM

450 Posts

Any chance the white version that is $10 more will be $99.99 that day as well?

0vercl0ck

Pro

Nov 17, 2025 04:27 PM

268 Posts

Joined Feb 2007

0vercl0ck

Pro

Nov 17, 2025 04:27 PM

268 Posts

Corsair PSUs are rock solid and high quality. Bought several of them last year. A 7-year-old SFX600 corsair psu I had purchased for a ITX build is now in a new ITX HTPC build powering a Powercolor Radeon 7900XT with a Ryzen 7600X3d solidly, though that graphics card is rated for a minimum of a 750W. Measured draw with a Kilawatt meter under max testing and gaming load is 470 watt at the socket, leaving 130 watt for any spikes.

0vercl0ck

Pro

Nov 23, 2025 12:46 AM

268 Posts

Joined Feb 2007

0vercl0ck

Pro

Nov 23, 2025 12:46 AM

268 Posts

So, I got this, and came defective. Measured 3.2v on 3.3v rail when tested with a PSU tester and it indicated item was defective. RMA-ing it now. What a hassle.

Nate541

Nov 23, 2025 03:37 AM

13 Posts

Joined Jan 2023

Nate541Nov 23, 2025 03:37 AM

13 Posts

AMEX Platinum has a spend +$60 get $20 back going on until the end of the year. Not sure about other AMEX cards, but worth a look to see if you can stack.

CleverFaucet404

Nov 23, 2025 06:19 AM

3 Posts

Joined Apr 2018

CleverFaucet404Nov 23, 2025 06:19 AM

3 Posts

Solid deal for the price (Gold Full Modular)

Bulwark99

Nov 23, 2025 06:32 AM

129 Posts

Joined Jun 2021

Bulwark99Nov 23, 2025 06:32 AM

129 Posts

Another brand has a better 850W PSU across the board for $82.90.

nktm85

Nov 23, 2025 07:51 AM

28 Posts

Joined Dec 2013

nktm85Nov 23, 2025 07:51 AM

28 Posts

just installed this on a computer build for work, solid PSU and quiet

IntrACate

Nov 24, 2025 06:01 PM

7 Posts

Joined Nov 2020

IntrACateNov 24, 2025 06:01 PM

7 Posts

Good price for fully modular PSU. I used to buy Platinum ones but then I did the math and Gold just makes the most sense financially. Even if you keep your PC for years.

phrodini

Nov 25, 2025 03:42 AM

2,439 Posts

Joined Jun 2016

phrodiniNov 25, 2025 03:42 AM

2,439 Posts

Quote from Bulwark99

Another brand has a better 850W PSU across the board for $82.90.

Which one is that

0vercl0ck

Pro

Nov 27, 2025 02:21 AM

268 Posts

Joined Feb 2007

0vercl0ck

Pro

Nov 27, 2025 02:21 AM

268 Posts

Make sure you test it with a psu tester!

Got my replacement and it too is defective, first one was reading 3.2v on 3.3v rail and beeping, and now replacement tests Low voltage on -12V LL measurement and tester beeps.

Returning this, hopefully 3rd time will be a charm.

Very surprising, Corsair PSUs are normally very high quality, I have several ranging from 850w, 1000w, 1200w to their flagship 1500w powering a 5090 including a SF600 SFX psu several years old punching way above it's spec.

This series must just not have good QC

Malys

Nov 27, 2025 03:50 AM

163 Posts

Joined Nov 2008

MalysNov 27, 2025 03:50 AM

163 Posts

Quote from phrodini

Which one is that

Montech Century 2 at Newegg.

Unregistered (You)

Computers Computer Parts Power Supplies Free Shipping Online Only Corsair Walmart

Product Description:	Buy CORSAIR RMe Series RM850e 850 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply with fast shipping and top-rated customer service. Once you know, you Newegg!
Product SKU:	N82E16817139336
color:	Black
connectors:	1 x 12VHPWR (12+4) PCIe / 1 x 24 pin ATX / 1 x 8 pin (6+2) PCIe / 6 x SATA
energy-efficient:	Cybenetics Gold
fans:	1 x 120 mm
input_current:	+3.3V@20A, +5V@20A, [email protected], +5Vsb@3A
input_frequency_range:	47 - 63 Hz
input_voltage:	100 - 240 V
main_connector:	24Pin
max_psu_length:	140 mm
maximum_power:	850 W
modular:	Full Modular
type:	ATX 3.1 Compatible

850W CORSAIR RM850e ATX 3.1 Gold Full Modular Power Supply

$90

$145

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850W CORSAIR RM850e ATX 3.1 Gold Full Modular Power Supply

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