Name: SS-520FL2 Seasonic 520-Watt Power Supply
Brand: Seasonic
SKU: SS-520FL2
Price: 195.21 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Seasonic SS-520FL2 power supply delivers a steady 520 watts of power suitable for general desktop use. It's designed to fit into standard ATX computer cases and provides efficient energy conversion while keeping noise levels low thanks to its intelligent fan control. This model is well-suited for users who want reliable, efficient power without extra frills.

General Information
Brand	Seasonic
Part Number	SS-520FL2
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	525W
Efficiency Rating	80 Plus Bronze
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	ATX

Connectors
Connector Types	24-pin ATX, 4-pin CPU, 6-pin PCIe, SATA, Molex

Physical Characteristics
Dimensions	86 x 150 x 140 mm
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, cURus, CE, TUV

Product Description
The Seasonic SS-520FL2 is a power supply unit designed to offer dependable power for a wide range of desktop computers. It's commonly used in home or office PCs where steady power and efficiency are important without the need for extreme high wattage. Built for users seeking a balance of performance and quiet operation, this unit fits well in budget to mid-range builds, often found in systems running standard workloads or light gaming setups. Key Features Efficient power conversion meeting 80 PLUS Bronze standards Robust single +12V rail ensures consistent voltage delivery 120mm fan adjusts speed based on temperature to reduce noise Includes multiple protection features like OVP, OCP, and SCP Slim form factor fits standard ATX cases easily This power supply is typically installed in compact or mid-tower cases where moderate power and quiet operation are valued. It helps maintain system stability and prevents sudden shutdowns caused by power irregularities. Users benefit from its reliable output and efficiency that slightly reduces electricity bills compared to less efficient models, making it a practical choice for everyday computing needs.

Use Cases
The Seasonic SS-520FL2 power supply is commonly deployed in small to medium business desktop setups and home office environments where consistent power delivery and energy efficiency are critical. It is suited for IT professionals configuring reliable systems without the need for high-end power capacity, focusing on balanced performance and operational stability. How It's Used: Powering standard business workstations in office environments requiring stable and efficient energy use. Supporting desktop systems in remote offices where quiet operation and reliability are essential. Enabling entry-level virtualization servers in small data rooms with moderate power demands. Supplying power to engineering and design workstations running CAD applications under consistent load. Facilitating office PCs involved in typical productivity tasks without additional power overhead. This power supply helps maintain operational efficiency by delivering steady and efficient power within controlled thermal parameters. It provides a scalable solution for environments focused on dependable system uptime and manageable energy consumption, supporting the longevity of critical desktop hardware.