Corsair RM550x (2018) 550W
Category: Power Supply
Manufacturer: Corsair
Wattage: 550W
Efficiency: 80+ Gold
Modular: full

Corsair RM550x (2018) 550W
Wattage
550W
Efficiency
80+ Gold
Modular
full
No price data available
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Overview
A 550W unit with 80+ Gold efficiency certification and full cabling. 550W covers mainstream builds with a modest GPU. It uses the ATX form factor — confirm your case lists ATX support. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.
PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through Corsair, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| Modular | full |
| Wattage | 550 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |





