Name: SSP-550RT Seasonic 550-Watt 80-Plus Gold ATX12V/EPS12V Power Supply with Active PFC
Brand: Seasonic
SKU: SSP-550RT
Price: 107.67 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The SSP-550RT from Seasonic offers steady 550-watt power output with an 80 Plus Gold rating, making it a solid choice for mid-range PCs. It fits into systems that follow ATX12V and EPS12V standards and helps improve power quality through active PFC. This unit strikes a balance between efficiency, compatibility, and dependable operation for everyday use.

General Information
Brand	Seasonic
Part Number	SSP-550RT
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	Semi-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	ATX

Connectors
Connector Types	20+4-pin ATX, 8-pin CPU, 6+2-pin PCIe, SATA, Molex, Floppy

Physical Characteristics
Dimensions	86 x 150 x 140 mm
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, UL, TUV, cULus, CSA

Product Description
The SSP-550RT is a reliable power supply unit designed to provide steady and efficient power to desktop computers. Often found in custom builds and upgrade setups, it ensures stable operation for gaming rigs, workstations, and general-purpose PCs. Built for users who value energy savings and consistent performance, this power supply supports a variety of components while maintaining efficiency with its 80 Plus Gold rating. It's commonly used in environments where power quality and system stability are important. Key Features Provides up to 550 watts of continuous power Maintains energy efficiency with 80 Plus Gold certification Active power factor correction improves electrical efficiency Supports ATX12V and EPS12V standards for versatile compatibility Includes multiple connectors to match various hardware needs This power supply is typically deployed in mid-range to high-performance desktop machines, where reliable power delivery is critical. It helps avoid system instability caused by power fluctuations and contributes to quieter operation compared to lower efficiency models.

Use Cases
The SSP-550RT power supply is optimized for mid-range computing environments where stable and efficient power delivery is crucial. It suits IT professionals and system integrators managing office workstations, entry-level servers, or compact desktop setups requiring reliable energy efficiency and consistent voltage regulation. How It's Used: Powering small to medium business office workstations running productivity and collaboration software. Supporting entry-level virtualization hosts in remote or branch office server rooms with controlled power demands. Providing reliable energy to compact desktop PCs used in software development and testing labs. Delivering efficient power supply for edge computing devices deployed in retail or industrial monitoring applications. Integrating into storage cluster nodes requiring consistent power delivery with reduced electrical noise. Equipping educational computer labs with stable and efficient power to ensure uninterrupted learning environments. This power supply enhances operational dependability by maintaining energy efficiency and power quality in various IT infrastructures. Its compatibility with standard motherboard designs and active PFC enables seamless integration and scalability in environments balancing performance and cost-effectiveness.