Napájací zdroj LC-Power LC6550 V2.2 550 W

The LC-Power LC6550 V2.2 550 W is a 550 W ATX power supply unit designed for reliable everyday use in desktop systems. It uses a non-modular cabling layout for straightforward connection of necessary cables and comes in a black finish. Equipped with a 120 mm cooling fan and active PFC, the unit meets common safety and conformity standards, making it suitable for typical office, multimedia and entry-level gaming builds where stable power delivery and simple installation are required.

Advantages

This power supply offers a balanced combination of stable 550 W output and a quiet 120 mm fan for effective thermal management. The non-modular cabling ensures all standard connectors are available without the need to search for additional adapters, simplifying installation and maintenance. Built to comply with recognized safety and conformity marks, the PSU includes active PFC to improve power factor and overall energy handling. Its neutral black housing fits a wide range of chassis designs.

Suitable for

• Office desktops and home computers that require reliable continuous power
• Multimedia PCs used for streaming, video playback and light content editing
• Entry-level gaming systems with a single mid-range graphics card
• System builders seeking a simple, no-frills PSU with standard connectors
• Upgrades where a 550 W power envelope and basic PFC are sufficient

Key specifications

• Total power: 550 W
• Cabling type: non-modular
• Cooling: 120 mm fan
• Colour: Black
• Form factor: ATX
• Power management: active PFC
• Certifications: TÜV and CE (compliance and safety markings)

How to use

Install the LC-Power LC6550 V2.2 into a compatible ATX case, aligning the mounting holes and securing the unit with screws. Connect the 24-pin motherboard cable and the required CPU 4/8-pin connector, then attach peripheral and SATA power connectors to drives and other devices. Ensure all connectors are firmly seated and cable routing does not obstruct airflow. After connecting the PSU to the mains via an appropriate power cord, power on the system and verify stable boot and voltage readings using motherboard monitoring or a multimeter if needed.

Recommendations

Use this PSU within its rated 550 W capacity and avoid prolonged operation near maximum load to preserve longevity. Keep dust away from the 120 mm fan and ventilation openings by periodic cleaning. Ensure the case provides adequate airflow and that the PSU vents are not blocked. For systems with high-end graphics or multiple drives, verify total power draw before use and consider a higher-wattage unit if peak demands approach the PSU’s limits.