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Pros & Cons
pros
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Modularity
Customers are highly satisfied with the product's modularity, praising its ease of use and flexibility for cable management. They appreciate having multiple harness options to choose from and the high build quality of the connectors.
Power Handling Capacity
Customers are highly satisfied with the power handling capacity of the CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply. It powers demanding components such as high-end CPUs and GPUs without any issues, and is praised for its ability to handle multiple drives and fans. Some customers have noted that it's a great value for the price and has a high wattage of 850, making it suitable for future proofing with PCIE 5 support.
Value For Money
Customers are highly satisfied with the value for money they received from this power supply. They describe it as affordable yet high quality and express their satisfaction with its performance and installation process.
Quiet Operation
Customers are highly satisfied with the quiet operation of the CORSAIR RM850e power supply, which is a significant improvement for some users who had issues with noise from previous models. The majority of reviews praise its silent performance and reliability.

Highlights
Quality
Cables are quality and a perfect length for my build.
It looks very good build quality and connectors are amazing for this, i read all about it it’s very much modularity in cable le... Read More
Out of everything in my case this psu is not even noticeable sound wise.
Seems to be well made but in the instructions, it said to only use the provided cables.
Price
It's affordable, and high quality at the same time.
It is a little bit on the expensive side but it is reputable and i believe that this is not a component that you want to cheap out on.
Competitiveness
I bought the shift 1000x and it was doa, so i ended up replacing it with this 1000e model and it works perfectly fine.
It doesn't weigh much, it's amazing price for the value, it has a high wattage of 850 which is more than enough for a 14th gen ... Read More
This is a small issue and probably because of lack of industry standard across brands but other than this i would have given a ... Read More
The reason i ordered this style is because i was replacing my modular roswill brand that failed and wanted to keep the higher e... Read More
Overview
- How are reviewers describing this item?
great, good, quiet, needed and quality. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 3,569 reviews as of our last analysis date on Mar 19 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Overall id recommend you get it
Posted by a reviewer on Amazon
Its design and appearance are cool but my case hides it so that didnt matter to me much
Posted by a reviewer on Amazon
I dont have pictures since it would be annoying right now to take it apart in my case
Posted by a reviewer on Amazon
Seems to be well made but in the instructions it said to only use the provided cables
Posted by a reviewer on Amazon
The reason i ordered this style is because i was replacing my modular roswill brand that failed and wanted to keep the higher end cables installed
Posted by a reviewer on Amazon
However even though it was correct style there was just enough difference that my existing cables either didnt plug in and latch snuggly or the separation molding on the plugs themselves was not matching up to allow some to plug in to the psu at all
Posted by a reviewer on Amazon
This is a small issue and probably because of lack of industry standard across brands but other than this i would have given a higher rating
Posted by a reviewer on Amazon
Out of everything in my case this psu is not even noticeable sound wise
Review Count History
Price History
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