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Seasonic FOCUS GX-550, 550W 80+ Gold, Full-Modular, Fan Control in Fanless, Silent, and Cooling Mode, 10 Year Warranty, Perfect Power Supply for Gaming and Various Application, SSR-550FX.

Ships from Canada. Most customers receive within 5-9 days.

Sold and Shipped by Compute4Less Corp a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • COMPACT SIZE: 140mm deep fits all ATX systems.
  • FULL MODULAR: Use only the cables you need to reduce clutter to maximize airflow for a better ventilated system.
  • 80 PLUS GOLD: Less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
  • PREMIUM HYBRID FAN CONTROL: Unsurpassed silent performance in Fanless Mode. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC (fan control without Fanless Mode) and S3FC (fan control including Fanless Mode).
  • 10 YEAR WORRY-FREE WARRANTY: Our commitment to superior quality.

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews
Seasonic Focus side view and Seasonic logo and 80 plus icon
Seasonic Focus Length, width and height

Fits All
ATX Systems

140 mm deep
Compact size improves ventilation

Seasonic Focus internal structure close-up

High
Quality
Components

Solid performance and stable output

Seasonic Focus Modular Cables close-up

Fully
Modular
Cables

Easy installation and reduced clutter

Seasonic Focus and Packing box and cables and accessories
Unboxing

Learn more about the SeaSonic USA FOCUS-GX-550 (SSR-550FX)

Warranty, Returns, And Additional Information
Anonymous
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Suits everything I need 8/12/2020 9:59:53 AM

Pros: - Good price
- 10 year warranty
- Good for most modern builds

Overall Review: I'd 100% buy it on another build

Did you find this review helpful?
Anonymous
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Excellent power supply 8/4/2020 11:17:18 AM

Pros: Modular
Quality cables
Easy to install
Minimizes cable clutter
Very quiet

Cons: None

Overall Review: Highly recommend.

Did you find this review helpful?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
3/ 5
works well .....but 7/29/2020 7:50:27 PM

Pros: works well easy to set up

Cons: the power supply says it fits in atx towers but swims in my cooler master case ( 3 years old )
it does not bolt up even bought a adapter plate no go
it is just resting in the power supply slot
about ready to order a new one so i do not feel like i have some kind of jerry gigged rig

Overall Review: i would buy this product again if it fit
it works great. but flops around in the case.
i am not finding any adapters. i should not need any since i bought a atx psu for a atx cade

Did you find this review helpful?
Manufacturer Response:
Hello,

Thank you for your comment. Would it be possible to email us with some pictures of your issue please? we would like to check this and see if there's anything that can be done: newegg@seasonic.com

Thank you very much.
Best Regards,
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great power supply 7/29/2020 7:44:43 AM

Pros: Love the modular wiring. Makes everything so much cleaner inside the case.
Nice and quiet with the option to run silent when power loads are light.

Overall Review: Would definitely recommend and would buy it again.

Did you find this review helpful?
Anonymous
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Best Power supply for the price! 7/15/2020 4:12:22 PM

Overall Review: Very Easy installation, and there were no problems with it at all. Perfect choice for the price.

Did you find this review helpful?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Silence is golden 6/29/2020 7:47:34 PM

Pros: It's quiet and cool.

Cons: I don't like the PCI-Express Connector for the GPU. It's ugly and they need to find a more elegant solution.

Overall Review: This is one of the good ones but prices have become outrageous recently (June 2020) . Wait for production to ramp up again and for prices to come down.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great PSU 6/13/2020 4:18:13 PM

Pros: Works perfectly fine. Really love the black sleek look. Came with zip ties for easy cable management. A really nice power supply.

Cons: none

Overall Review: Would buy again if i was looking for a PSU

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Awesome PSU 5/25/2020 11:20:51 AM

Overall Review: Very quiet you don't even hear it. It provides accurate power. GX-550 is the newer model. I'm very happy with this Seasonic.

1 out of 1 people found this review helpful. Did you?
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