# ASUS ROG Strix 550W Gold PSU, Power Supply (ROG heatsinks, Axial-tech Fan Design, Dual-Ball Fan Bearings, 0dB Technology, 80 Plus Gold Certification

- Category: Power Supply
- Brand: ASUS
- Model: ROG Strix 550W
- Part number: ROG-STRIX-550G
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.7/5 from 4401 Amazon reviews
- Warranty: 10 years
- Product page: https://buildmypc.net/component-details/power-supply/asus-rog-strix-550w-rog-strix-550g/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | ASUS |
| Model | ROG Strix 550W |
| Power | 550 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- ROG heatsinks cover critical components delivering lower temperatures and reduced noise
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs
- 0dB Technology lets you enjoy light gaming in relative silence
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components
- Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking
- Fully modular cables keep your rig neat and tidy
- 10-year included

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.