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SSR-550FX Seasonic 550-Watt Power Supply

SKU:
SSR-550FX
Weight: 3.00 lbs
Condition: Refurbished
  • 550 Watts continuous power output
  • 80 Plus Bronze efficiency rating
  • Multiple protection features including OVP, OCP, SCP
  • Quiet 120mm fan for stable cooling
In stock

$190.40

Product Overview

The SSR-550FX Seasonic 550-Watts Power Supply delivers steady 550-watt output with an 80 Plus Bronze rating, making it a solid fit for mid-level desktop builds. It balances performance and efficiency while including safety features like over-voltage and short-circuit protection. Its quiet cooling fan and modular cables make it practical for everyday PC use without unnecessary noise or clutter.

General Information

Brand Seasonic
Part Number SSR-550FX
Product Type Desktop Power Supply
Condition Refurbished

Technical Information

Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output +12V,+5V,+3.3V,-12V,+5Vsb
Max. Output Power 550W
Efficiency Rating 80 Plus Gold
Hot Swappable No
Redundant Support No
Cooling Type Active Fan
Modularity Fully Modular
rail_design Single 12V Rail

Compatibility

Form Factor ATX
Compatible For ATX12V v2.4,ATX

Physical Characteristics

Dimensions 86 x 150 x 140 mm
Weight 3.00


Product Description

The SSR-550FX is a reliable power supply designed to provide consistent and efficient energy to desktop computers. Built for mid-range systems, it delivers up to 550 watts of power suitable for most standard PC builds.

Often found in home and office desktops, this power supply supports various components like CPUs and GPUs with stable voltage. It benefits users who need steady performance with energy efficiency and safety protections.

Key Features

  • Rated for 550W continuous output with stable voltage delivery
  • 80 Plus Bronze certification ensures decent energy efficiency
  • Comes with built-in protections against over-voltage, over-current, and short circuits
  • Equipped with a quiet 120mm fan to maintain optimal operating temperatures
  • Modular cabling helps reduce clutter and improve airflow inside the PC case

This power supply is typically deployed in general-purpose desktop computers, both for office use and casual gaming setups. Its balance of power and efficiency makes it a practical choice without going overboard on capacity.

Users will appreciate the stable power delivery and the safety features that help protect their components over time.


Use Cases

The SSR-550FX Seasonic 550-Watt Power Supply is commonly utilized in mid-tier desktop workstations where consistent power delivery and energy efficiency are essential. It serves well in environments where system stability and quiet operation are critical, such as small to medium business offices and technical workspaces.

How It's Used:

  • Powering entry-level virtualization servers in SMB environments requiring reliable 24/7 operation.
  • Supporting CAD and design workstations in engineering firms where stable power and low noise are priorities.
  • Equipping remote office desktop setups that demand energy-efficient components with minimal maintenance.
  • Providing reliable power for development and testing rigs used by software teams in enterprise IT departments.
  • Enabling compact PC builds for edge computing nodes that require efficient thermal management.

This power supply's efficient and protected power output contributes to dependable system uptime and reduces operational risks in diverse professional settings. Its modular design and quiet cooling enhance maintainability and user comfort, supporting overall operational efficiency within technical and business computing environments.


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SSR-550FX Seasonic 550-Watt Power Supply
SSR-550FX Seasonic 550-Watt Power Supply
$190.40