The Corsair CX550 80 Plus Bronze Certified Power Supply is designed for gamers, PC builders, and workstation users who require stable power delivery, efficient performance, and dependable long-term reliability for modern desktop systems. Built using Corsair’s trusted CX Series platform, the CX550 delivers continuous 550W power output suitable for gaming PCs, office workstations, streaming systems, and productivity desktop builds.

Certified with 80 Plus Bronze efficiency, the Corsair CX550 achieves up to 88% operational efficiency, helping reduce excess heat generation and lower overall power consumption during gaming and multitasking workloads. Its efficient power conversion design improves thermal performance while supporting quieter and more stable system operation.

The power supply includes a thermally controlled 120mm low-noise cooling fan that automatically adjusts fan speed according to system load and internal temperatures. This intelligent cooling system allows quieter operation during everyday computing tasks while maintaining effective cooling under gaming and heavy workloads.

Its compact ATX design allows easy installation in a wide range of gaming and office PC cases, including compact mid-tower systems with limited PSU clearance. The non-modular cable design provides essential connectivity for modern motherboards, processors, graphics cards, SSDs, HDDs, and gaming peripherals.

The Corsair CX550 delivers reliable continuous power output with support for ATX12V v2.4 and EPS12V 2.92 standards, making it compatible with a wide variety of modern desktop hardware configurations. Built-in protection technologies such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), and Over Power Protection (OPP) help improve component safety and long-term system reliability.

Whether you are building a budget gaming PC, upgrading an office workstation, or assembling a dependable home desktop system, the Corsair CX550 80 Plus Bronze Certified Power Supply delivers efficient performance, quiet cooling, and reliable power delivery for modern PC builds.

Key Features

• 550W Continuous Power Output
• 80 Plus Bronze Certified Efficiency
• Up to 88% Power Efficiency
• Low-Noise 120mm Cooling Fan
• Thermally Controlled Fan Operation
• Compact ATX Form Factor
• Non-Modular Cable Design
• Reliable Continuous Power Delivery
• Supports ATX12V v2.4 & EPS12V 2.92
• PCIe Graphics Card Support
• SATA SSD & HDD Support
• Over Voltage Protection (OVP)
• Short Circuit Protection (SCP)
• Ideal for Gaming & Workstation PCs
• 3 Years Warranty