GAMDIAS 550W Power Supply & 550 Waltt PSU 80 Plus Bronze Certified, 550 Watt PSU & ATX PSU Power Supply for Computers, PC, Desktops with Active PFC, Helios M1-550B

While not a modular power supply, it does some medium runs for the power cables which makes it great for most regular ATX builds. I got it to replace the prebuilt 350W PSU that came with the original PC before changed it to be a more efficient NAS PSU. The level of noise has dropped significantly and there are additional SATA power cables so I can further expand the build as I see fit. On top of the typical 24 pin power and 8 pin CPU there is also dual 8 pins for a GPU and 5 SATA power and 3 Molex connectors split between 2 lines. (One line has 3 SATA ending in a molex while the other has 2 SATA and 2 Molex.) I find it to be a reliable power supply for the cost especially as I plan to eventually add more storage to the system and with the additional power I know I still have headroom to grow.

Andrew · 2025-04-04 · via amazon

Installation was fine. Works well with my new gaming card.

Winter · 2025-03-05 · via amazon

It’s a replacement for my old power. The PC works good so far. It’s powerful in this economic price.

SC · 2025-11-03 · via amazon

Came in quick, easy to replace my old one with this 1. My PC has been working better then ever

S'mores · 2026-04-03 · via amazon

My son wants to build his own gaming PC and we are buying the parts. This has enough power for what he needs (550 Watts) and it seems to be good value for the money. It has some certifications and seems like a quality build. I also like the flexibility of having interchangeable parts (cables). My own PC has a similar power supply which means we can move cables around if needed.

Kayden Chira · 2025-08-09 · via amazon

Best Buy

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MSI

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Newegg

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Newegg (Open Box)

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