Customer Ratings & Reviews
- Model:
- CP-9020270-NA
- SKU:
- 6587623
Rating by feature
- 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
Customers are saying
Customers are delighted by the RMx Series RM850x Cybenetics Gold Fully Modular ATX Power Supply's overall performance, noting that their computers run perfectly. They appreciate its quiet operation, even when the system is under heavy use, and find the cable management to be very easy. Additionally, customers find the installation to be easy and like the adjustable fan.
This summary was generated by AI based on customer reviews.
Poorly designed power cables
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I've used Corsair power supplies for many, many years. The power cables with this one are TERRIBLE. Forces you to use a million zip ties. I have an older 850x that has normal power cables. Very disappointed in the new cable design.
No, I would not recommend this to a friendDefective Unit, too expensive
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought it, but it wasn’t installed until three weeks later, and the unit didn’t turn on. They tested it, and it was dead. It took me another week to take it to the Best Buy store, and they told me I had 30 days to return it or exchange it, but it had already been 32 days, so I couldn’t return it. It turned out to be defective, and I lost my money.
No, I would not recommend this to a friendHot Garbage - and ridiculously short return window
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.After fighting to get this to work with my new nVidia rtx 5080 card, i found it wasnt giving me steady power to memory or cpu, even with my old 3070 card. Unfortunately i also find that im outside of Best Buys ridiculous 14 day return window. Last thing i buy from Best Buy. Industry standard is st least 30 days.
No, I would not recommend this to a friendbe careful
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.this fried my whole system because there was short in it
No, I would not recommend this to a friend- Pros mentioned:Cable management, Noise level, Overall performance
Excellent power supply
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent power supply. Quiet, efficient, rock-solid stability, and clean modular cables for a premium build.
I would recommend this to a friend failed after a week
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.unit failed after 1 week replaced with the RM1000x instead
No, I would not recommend this to a friendBrand response from Corsair
Posted .Hello,
Sorry to hear about that unfortunate issue. If you ever need help with any product of ours, don't hesitate to contact our team directly on our site for assistance.
-Art
- Pros mentioned:Cable management
Good Quality Good Reliability
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Good quality power supply. The modular nature of it helps with keeping cabling clean, as you only have in there exactly what you need. 850W is good for most setups still as well, but make sure you don't need more.
I would recommend this to a friend Corsair rm850x
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Have always used corsair products especially my power supply. Never have had any issues with corsair power supplies. Not very pricey and does the job. 10/10.
I would recommend this to a friend- Pros mentioned:Cable management
Great PSU
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The RM850x power supply great. It was easy to install. It has great quality modular cables and is ready for the newer generation of GPUs with all required connectors. I am pairing it with an RTX 5080 and i5 13600k. If you're looking for a psu for an RTX 5090, id recommend going up to the 1000w variant. All in all, the RM850x power supply works great.
I would recommend this to a friend The fan speed adjuster is a gamechanger
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great powersupply overall. I like the ability to increase the fan speed if need be.
I would recommend this to a friend- Pros mentioned:Overall performance
Easy to install!
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This was my first time replacing a PSU. The labels and organized packaging made it very intuitive for me and it works great!
I would recommend this to a friend - Pros mentioned:Overall performance
Great, easy to use
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to set up, works perfectly in my build. Definitely recommend if 850W is what you need for a computer!
I would recommend this to a friend - Pros mentioned:Overall performance
excellent product
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I changed my old power supply and it was worth it, excellent product
I would recommend this to a friend Modular is the go to
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I never once used a modular power supply but this makes organizing in your case easier
I would recommend this to a friendSOLID PSU
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great PSU. Works awesome with all new gen hardware. Would Highly Rec to anyone building a med/high range pc. I would absolutely trust this product. Don't pay attention to the one star review bashing this company for "price baiting." They took a picture of a 79.99 price tag that had a thermaltake psu price tag for a corsair product. Maybe that person should have read the tag before picking something up.
I would recommend this to a friendThe granddaddy of Power Supply
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The best feature of this power supply is the modular cabling. You can add the exact amount of cables you need for your build with translated to less clutter inside the box, for a more appealing aesthetic
I would recommend this to a friendBest brands
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love corsair products. Best Buy always has great products. looking forward to my 9070 xt build.
I would recommend this to a friendGrowing and building
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great price and great item met our expectations for the project at hand
I would recommend this to a friend