Customer Ratings & Reviews

Name: CORSAIR - RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply - Black
Brand: CORSAIR
SKU: 6459244
Price: 149.99 USD
Rating: 4.8 (1787 reviews)

CORSAIR - RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply - Black

Model:: CP-9020200-NA; |
SKU:: 6459244

User rating, 4.8 out of 5 stars with 1787 reviews.

Highly rated by customers for:

Customer reviews

Value
Rating 4.7 out of 5 stars
Quality
Rating 4.8 out of 5 stars
Ease of Use
Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers appreciate the RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply as a top-tier power supply, praising its amazing performance and full modularity. Users find it easy to use and install, and they value the effective cable management it enables. The power supply is generally quiet during regular use, though some users have reported minor issues such as coil whine and a bulky size.

This summary was generated by AI based on customer reviews.

Show only Verified Purchases (1,731)

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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Page 4 Showing 61-80 of 1,787 reviews

Rated 5 out of 5 stars
Amazing 850w
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Posted 1 year ago. Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This psu works great and makes my pc run more efficiently, as well as i have more legroom for future upgrades.
I would recommend this to a friend
Rated 5 out of 5 stars
Best PSU for the Money!
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Posted 4 years ago. Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This powers my Ryzen 7 5800x, MSI 240mm AIO, and 3070 Ti with zero hiccups. Hands down the best brand for power supply’s and never had any issues in the past and so far. 850w is more than enough for a high tier build. 10/10 recommend this product.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 4 out of 5 stars
Not too shabby
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Posted 3 years ago. Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Quite expensive but it is a good power supply and I trust corsair.
I would recommend this to a friend
Rated 4 out of 5 stars
Stretched and ripped
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Posted 2 years ago. Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It works well this cable has this imperfection though it’s like ripped and stretched in this spot I already put the power supply in my system. None of the other cables look like this it runs so I’m not gonna return it but if it bothers, you should probably check your cables more thoroughly than I did
I would recommend this to a friend
Rated 5 out of 5 stars
An excellent power supply!
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Posted 3 years ago. Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Switched from an EVGA BQ 750W to this power supply and it was worth it. It is very quiet under load with my RTX 3070 and Ryzen 5 5600x and silent when idle to light load. Would definitely recommend it.
I would recommend this to a friend
Rated 5 out of 5 stars
Replacement PSU
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Posted 2 years ago. Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very Quiet, smooth running. Just upgrading to this PSU stopped a lot of problems I was recently having.
I would recommend this to a friend
Rated 5 out of 5 stars
This power supply is power house
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Posted 2 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This power supply works really well, my computer runs real well with this. Was able to put the upgrades I needed with the help from this
I would recommend this to a friend
Rated 5 out of 5 stars
Dont cheap out on the most important component in
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Posted 2 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Can't go wrong with Corsair power supply! Quality product = peace of mind. Oh yea and extremely quite. Just a great buy.
I would recommend this to a friend
Rated 5 out of 5 stars
perfect for me
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Posted 3 years ago. Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
source that meets the requirements that I wanted of very good quality was perfect in the machine
I would recommend this to a friend
Rated 4 out of 5 stars
excellent
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Posted 1 year ago. Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Everything is perfect, my only complaint is that I don't like the cable that powers the graphics card, I would prefer it to be clean, without that ugly extra connector.
I would recommend this to a friend
Rated 5 out of 5 stars
Great power supply
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Posted 2 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to replace old one myself. Quiet running, plenty of power.
I would recommend this to a friend
Rated 5 out of 5 stars
Best brand PSU!
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Posted 2 years ago. Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Top end PSU, use them in all my builds! havent had any issues with any of the PSU’s by corsair
I would recommend this to a friend
Rated 5 out of 5 stars
Great product
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Posted 2 years ago. Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great PSU, Corsair makes quality stuff. Bought another brand and it was bad out of the box.
I would recommend this to a friend
Rated 5 out of 5 stars
Best quality
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Posted 2 years ago. Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Best quality out there . Love this brand, definitely one of the best brand for gaming.
I would recommend this to a friend
Rated 5 out of 5 stars
Great PS
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Posted 2 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I am a huge fan of this company and the power supply doesn't disappoint
I would recommend this to a friend
Rated 5 out of 5 stars
Fast power
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Posted 2 years ago. Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love it am building a gaming computer and this is going to help me so much
I would recommend this to a friend
Rated 5 out of 5 stars
One of the best
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Posted 2 years ago. Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
For the price, wattage and rating, it’s hard to beat this one.
I would recommend this to a friend
Rated 4 out of 5 stars
Worlds okayest power supply
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Posted 1 year ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
As far as ease of access goes this is great. Bought it right off the shelf.
I would recommend this to a friend
Rated 4 out of 5 stars
Great product
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Posted 2 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Been really good on my lian Li evo tower great for the 4070 TI and NZXT cpu also working in fully power efficient had no problems with it
I would recommend this to a friend
Rated 5 out of 5 stars
Rm 850x psu
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Posted 4 years ago. Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply corsair makes some really nice products
I would recommend this to a friend