550W PSUs Tier List

How We Rank PSUs

We rank PSUs based on a combination of build quality, electrical performance, reliability, professional reviews, and real-world user feedback. Our methodology prioritizes safety, long-term durability, and value, ensuring only well-tested and reputable models achieve top placement.

Focus Plus Gold (GX)

Seasonic Focus Plus Gold (GX)

550W ATX, Modular 80+ Gold

Prime SnowSilent

Seasonic Prime SnowSilent

550W ATX, Modular 80+ Gold

Pure Power 12 M

be quiet! Pure Power 12 M

550W ATX, Modular 80+ Gold

RM-x 2018 / v2 Black

Corsair RM-x 2018 / v2 Black

550W ATX, Modular 80+ Gold

ION Platinum Plus 2

Fractal Design ION Platinum Plus 2

560W ATX, Modular 80+ Platinum

Leadex III HG

Super Flower Leadex III HG

550W ATX, Modular 80+ Gold

Earthwatts Gold(EAG) Pro

Antec/Atom Earthwatts Gold(EAG) Pro

550W ATX, Modular 80+ Gold

SuperNOVA G3

EVGA SuperNOVA G3

550W ATX, Modular 80+ Gold

ION Gold

Fractal Design ION Gold

550W ATX, Modular 80+ Gold

Strider ST-PT

SilverStone Strider ST-PT

550W ATX, Modular 80+ Platinum