Customers are impressed with the RMe Series RM850e power supply's reliable performance, handling major loads without issue and consistently delivering stable power. The modular cable design is praised for simplifying cable management and reducing clutter, while its quiet operation is a frequently cited advantage. Many appreciate the ample power capacity, sufficient for high-end systems. Overall, the power supply receives overwhelmingly positive feedback for its functionality and ease of use.
This summary was generated by AI based on customer reviews.
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.
Page 1 Showing 1-20 of 121 reviews
Pros mentioned:
Noise level, Overall performance, Power capacity
Rated 5 out of 5 stars
Corsair 850e
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great product, runs very well, doesn’t get very hot, it’s very quiet and overall just a awesome power supply, I used in my high end gaming pc and I’ve had no problems!
This reviewer received promo considerations or sweepstakes entry for writing a review.
Plenty of cables to get the job done plus it’s modular so no extra cables to hide, near silent operation when fan is running and completely silent when fan is not. Fans will not run under low load/temp in turn this means less wear on fan bearings, less dust, and longer life. 10+ years of pc building and gaming experience has proved Corsair is a leading manufacturer for a reason, their parts just seem to last and work well given they are installed properly and used within the correct thresholds.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very solid power supply!!! No complaints so far, using alongside a UPS. Fits well in the new 4000D series Corsair case even though its not the “shift” version
This reviewer received promo considerations or sweepstakes entry for writing a review.
Dedicated 12VHPWR slot and cord, Modular, WHITE CORDS, quiet, cybernetic gold what else is there to say? Amazing value for an 850W psu. Also on tier a - high end on the psu tier list if you know or follow ZTT on youtube!
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Gaming on this is amazing
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Plenty of power for intensive gaming I love it and it works great with my am5 upgrade
This reviewer received promo considerations or sweepstakes entry for writing a review.
The CORSAIR RM850e PSU is a fantastic choice for any high-end build, especially those focusing on white aesthetics. Its 80 PLUS Gold rating ensures superb efficiency, while the fully modular design keeps cable management clean. Crucially, it supports ATX 3.1 and PCIe 5.1, providing essential future-proofing for next-gen GPUs. The low-noise fan makes it virtually silent under normal load.
I would recommend this to a friend
Pros mentioned:
Modularity, Noise level, Overall performance
Rated 5 out of 5 stars
PSU don't go brrrrr
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works as intended, very quiet. Haven't had any issues yet. The modularity is nice.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply for my latest pc build. Its nice and quiet. The modular connections are amazing, only using the ones I need. Not much not to like about this quality product.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent power supply! The CORSAIR RM850e delivers stable, efficient performance with whisper-quiet operation. Fully modular design makes cable management a breeze, and the build quality feels premium. Perfect for high-end builds, highly recommended.
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
it being modular makes a big difference, the wires are nice and it comes with one of the new cables that you can plug directly into your GPU instead of plugging three cables in into an adapter
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good and quiet PSU with native connector for GPU 12v-2x6 plug. Smaller unit with flexible cords
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
A great option from a quality company
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this power supply as part of a PC build to get on Windows 11. It's been rock solid and quiet. Also, the fact that it came with so many cabling options, specifically for video cards was very helpful.
While it doesn't have a lifetime warranty, a 7 year warranty seems sufficient for aging this computer to the point where I would be looking a doing another refresh.