AZZA PSAZ-550W ATX napájací zdroj 550 W, 80 PLUS Bronze, 120-mm ventilátor

The Azza PSAZ-550W 550W is a non-modular desktop power supply unit designed for standard PC builds that require reliable 550 W output. It accepts an AC input voltage range of 110–240 V and provides a 20+4 pin ATX motherboard power connector. The unit carries an 80 PLUS Bronze efficiency rating and includes an active cooling system with a 120 mm fan. Compliance certifications include FCC, CE, TUV, RoHS and RCM, and the PSU is finished in a black enclosure.

Advantages

The Azza PSAZ-550W delivers up to 550 W of continuous power with 80 PLUS Bronze efficiency to reduce waste heat and improve electrical usage. The integrated 120 mm fan provides active cooling to maintain stable operation under typical desktop loads. A 20+4 pin ATX connector ensures compatibility with a wide range of motherboards, and the non-modular cabling keeps the internal wiring straightforward for conventional PC cases. International safety and regulatory certifications verify compliance with common standards.

Suitable for

• Home and office desktop PCs with mid-range power needs
• System builds that require a standard 20+4 pin ATX connector
• Upgrades where a compact, black PSU enclosure is preferred

Key specifications

• Total power: 550 W
• AC input voltage range: 110–240 V
• Motherboard power connector: 20+4 pin ATX
• Cabling type: non-modular
• 80 PLUS certification: 80 PLUS Bronze
• Cooling: active cooling with 120 mm fan
• Product colour: Black
• Certifications: FCC, CE, TUV, RoHS, RCM

How to use

Install the Azza PSAZ-550W in a compatible PC case using the standard PSU mounting points. Connect the 20+4 pin ATX cable to the motherboard main power socket and attach other required peripheral and drive power connectors as present on the unit. Ensure the PSU is set to the correct mains environment and that case airflow is not obstructed to allow the 120 mm fan to operate effectively. Verify connections before powering the system and follow safety guidelines when working inside the case.

Recommendations

For stable performance, use the PSU within its rated 550 W capacity and maintain adequate case ventilation. Regularly check that fan intake and exhaust paths are free of dust. When planning component selection, allow headroom for peak loads and avoid running the supply at sustained maximum output.