B

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CORSAIR RM Series (2021), RM650, 650 Watt, 80 PLUS GOLD Certified, Fully Modular Power Supply

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Pros & Cons

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Pros

Full modular design allows for easy cable management and reduces clutter. Modularity is great, but be careful with the new connectors.

This power supply easily handles my power-hungry gpu and cpu. It feels solid and reliable, instilling confidence in its long-term durability. Modern standby support is a welcome addition.

The corsair rm750 power supply, part of the 2021 rm series, earns a solid four-star rating from me. Replaced an old semi modular psu. Love the fact it came atx 3.

Cons

The product claims to come with x4 pcie 8 pin connectors. It is not true!

Even at full load, the loudest fan in my system is the fan on this power supply. Every time the fan cycles on it makes a pinging noise that is documented in a few videos online for the curious. Will give lights and fans power but never boots.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

Runs quiet 90% of the time unless under heavy load, and lifted my build overall from good to great with the stability this unit provides.

Modularity is great, but be careful with the new connectors.

Cables are meh quality, recommend aftermarket corded cables for a custom build.

Sure, i can get adapters for the pci-e power cables, but that seems to be an odd/cheap oversight by corsair.

Packaging/appearance

The 1000x was at the time just around 9 dollars more than this.

Competitiveness

Fits perfectly snug in my nzxt h5 flow and has all the cables i need!

Good price for a reputable 1000w power supply.

Well i wish i not bought the older models ps, but oh well.

Original review:this fixed issues i had with gpu "hum"if you have an expensive gpu don't "cheap" your power supply source.

Overview

How are reviewers describing this item?
good, new, quiet, loud and same.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has discovered that over 90% high quality reviews are present.

This product had a total of 3,330 reviews as of our last analysis date on Nov 10 2023.