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frontpagetDames | Staff posted Yesterday 05:00 PM

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frontpagetDames | Staff posted Yesterday 05:00 PM

MSI MPG A850GS 850W 80+ Gold ATX 3.1 Power Supply

+ Free S/H

$80 after $10 Rebate

$120

Amazon

15 Comments 3,339 Views

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Amazon has MSI MPG A850GS PCIE5 Fully Modular 850W 80+ Gold ATX 3.1 Power Supply on sale for $89.99 - $10 Rebate = $79.99. Shipping is free.

Newegg also has MSI MPG A850GS PCIE5 Fully Modular 850W 80+ Gold ATX 3.1 Power Supply on sale for $89.99 - $10 Rebate = $79.99. Shipping is free.

Thanks to Deal Hunter tDames for sharing this deal.

Note: Be sure to follow the rebate steps carefully in order to ensure you receive your rebate.

Details:

80 PLUS Gold certified: Up to 90% efficiency for reliable, energy-efficient power delivery
Native 12V-2x6 connectors: Supports up to 600W per connector for PCIe 5.1 compatibility (two 12V-2x6 connectors on PSU side)
Durable design: 135 mm fluid-dynamic bearing (FDB) fan for enhanced longevity; embossed jacket modular cables with premium copper alloy connectors
Low-noise operation: Quiet performance with average sound levels as low as a peaceful night; Zero Fan Mode for silent operation under low loads
Compact ATX form factor: 150 mm length × 150 mm width; fits most PC cases easily, improving cable management and airflow
Warranty: Backed by a 10-year limited manufacturer's warranty

Editor's Notes

Written by megakimcheelove | Staff

Rated 4.6 out of 5 from customer reviews.
At the time of this posting, our research indicates that this is $40 lower than the next best comparable online prices starting from $119.99.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by tDames | Staff

Note: Be sure to follow the rebate steps carefully in order to ensure you receive your rebate.

Details:

80 PLUS Gold certified: Up to 90% efficiency for reliable, energy-efficient power delivery
Native 12V-2x6 connectors: Supports up to 600W per connector for PCIe 5.1 compatibility (two 12V-2x6 connectors on PSU side)
Durable design: 135 mm fluid-dynamic bearing (FDB) fan for enhanced longevity; embossed jacket modular cables with premium copper alloy connectors
Low-noise operation: Quiet performance with average sound levels as low as a peaceful night; Zero Fan Mode for silent operation under low loads
Compact ATX form factor: 150 mm length × 150 mm width; fits most PC cases easily, improving cable management and airflow
Warranty: Backed by a 10-year limited manufacturer's warranty

Editor's Notes

Written by megakimcheelove | Staff

Rated 4.6 out of 5 from customer reviews.
At the time of this posting, our research indicates that this is $40 lower than the next best comparable online prices starting from $119.99.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by tDames | Staff

Deal Score

+17

Get Deal at Amazon

Price Intelligence

Model: MSI - MPG A850GS PCIE5 850W ATX 3.1 &PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
02/10/26	Newegg	$80 Popular	3
11/20/25	Newegg	$80 Popular	4

Current Prices

Sort: Lowest to Highest | Last Updated 3/8/2026, 10:57 PM

Sold By	Sale Price
NewEgg	$89.99

Unregistered (You)

16 Comments

dakwoods

Yesterday 06:03 PM

376 Posts

Joined Apr 2016

dakwoodsYesterday 06:03 PM

376 Posts

Standard 150x150x86mm ATX size dimensions.

CrazyHorse

Pro

Yesterday 06:35 PM

6,784 Posts

Joined May 2004

CrazyHorse

Pro

Yesterday 06:35 PM

6,784 Posts

Eew they still do mail in rebate?

JamesT9955

Yesterday 11:18 PM

463 Posts

Joined Nov 2013

JamesT9955Yesterday 11:18 PM

463 Posts

How does MSI rank among power supplies?

dognose

Today 12:40 AM

41 Posts

Joined Nov 2010

dognoseToday 12:40 AM

41 Posts

ew rebates!

Andrepartthree

Today 03:09 AM

877 Posts

Joined Oct 2017

AndrepartthreeToday 03:09 AM

877 Posts

Thanks for posting OP Smilie

.. anyone know what tier this falls into? (A, B, C, et cetera)

ashegam

Today 04:08 AM

63 Posts

Joined Aug 2015

ashegamToday 04:08 AM

63 Posts

A tier per SPL's

punkdigerati

Today 05:11 AM

154 Posts

Joined Dec 2005

punkdigeratiToday 05:11 AM

154 Posts

Quote from CrazyHorse

Eew they still do mail in rebate?

There's a paperless option

DerpingtonIsHere

Today 10:06 AM

86 Posts

Joined Aug 2020

DerpingtonIsHereToday 10:06 AM

86 Posts

even without said rebate this is a good deal

punkdigerati

Today 10:59 AM

154 Posts

Joined Dec 2005

punkdigeratiToday 10:59 AM

154 Posts

It's available on Amazon for the same price as well,
https://www.amazon.com/dp/B0DT2V39K4
Should be eligible for the same rebate, it only specifies marketplace sellers on Amazon or Newegg as being ineligible on the info provided. They have a paperless option on the MSI rebate site.
It's also eligible as one of multiple products in a review promotion for Amazon GCs
https://us.msi.com/Landing/join-s...ut-for-msi

JollyReward108

Today 06:44 PM

1,061 Posts

Joined May 2021

JollyReward108Today 06:44 PM

1,061 Posts

Nice price, but, I got this about a year ago for $65, no rebate.

JollyReward108

Today 06:48 PM

1,061 Posts

Joined May 2021

JollyReward108Today 06:48 PM

1,061 Posts

Quote from CrazyHorse

Eew they still do mail in rebate?

Obviously, not a boomer gen.

mvpcrossxover

Today 06:48 PM

791 Posts

Joined Nov 2012

mvpcrossxoverToday 06:48 PM

791 Posts

rebate in a pre-paid card.....?

wack

iwouldbebob

Today 06:56 PM

24 Posts

Joined Dec 2015

iwouldbebobToday 06:56 PM

24 Posts

Still a good deal, even with the rebate.

sweetg1223

Today 07:23 PM

298 Posts

Joined May 2009

sweetg1223Today 07:23 PM

298 Posts

Picked this up recently. The comments mentioned it but I can confirm this thing has a bit of annoying coil whine. You'll want to keep that in mind if you aren't always working with headphones/speakers.

Arcoril

Today 07:26 PM

202 Posts

Joined Dec 2006

ArcorilToday 07:26 PM

202 Posts

Quote from mvpcrossxover

rebate in a pre-paid card.....?

wack

Yeah, those are annoying. I just apply the full balance of prepaid rebate cards to my cell phone bill.

Unregistered (You)

Computers Computer Parts Power Supplies Free Shipping MSI Amazon Newegg

MSI MPG A850GS 850W 80+ Gold ATX 3.1 Power Supply

$80 after $10 Rebate

$120

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MSI MPG A850GS 850W 80+ Gold ATX 3.1 Power Supply

$80 after $10 Rebate

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