CORSAIR CX550 ATX Power Supply 550W 80 PLUS Bronze - CP-9020277-UK

• 550W continuous power output with 80 PLUS Bronze certification for up to 88% efficiency
• Thermally controlled 120mm low-noise cooling fan adjusts speed according to system temperature
• Compact 125mm length ensures compatibility with standard ATX desktop chassis
• Includes two 8-pin (6+2) PCIe connectors, one 8-pin EPS, three SATA, and two Molex connections
• Non-modular design with black sleeved cables and a black powder-coated casing

This internal ATX power supply delivers reliable, continuous power for budget and mid-range desktop PC builds. Featuring 80 PLUS Bronze certification, it achieves up to 88% operational efficiency under regular loads, which helps reduce excess heat generation and overall energy consumption.

A 120mm thermally controlled fan regulates operating temperatures, running at low speeds for quiet performance during lighter tasks and spinning up automatically when the system is under heavy load. The compact 125mm casing depth leaves ample room for cable management inside standard desktop cases.

The unit features fixed, black sleeved cables designed to blend into modern systems. It supports ATX motherboards and mid-tier graphics cards, alongside connections for SATA storage drives and standard 4-pin peripheral devices.