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RMx power supplies are tuned with a low-noise fan curve to ensure that, even at full load, fan noise is kept to a minimum.
The RM550x can deliver power with over 90% efficiency to keep energy consumption, noise, temperatures, and your power bill low.
By using high-end electrolytic capacitors, the RM550x delivers the unwavering power and long-term reliability you’ve come to expect from a Corsair power supply.
At low and medium loads the RM550x’s cooling fan doesn’t spin until you need it, for near-silent operation.
The RM550x’s 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases
The RM550x’s fully modular power cables mean that you only connect the cables your system needs, making clean and tidy builds easier.
Corsair offers a ten-year warranty on all RMx series power supplies, your guarantee of reliable operation that will last across several system builds. If you run into any problems during the installation or use of an RMx power supply, Corsair global customer support is ready to help.
The premium end of power supplies, the Gold standard 80+ power supply delivers greater efficiency, with lower fan speeds for a much quieter power supply. For a premium gaming build, go with Gold to reduce unnecessary noise and keep a high standard across every component in your system!
The 80 Plus standard was introduced in 2004 to ensure consistency across manufacturers. With an 80 + certified unit, you can be sure you'll receive a quality unit