Chieftec BDK-750FC power supply unit 750 W 20+4 pin ATX ATX Black

The Chieftec BDK-750FC is a 750 W power supply unit designed for desktop PCs and small servers. It combines compact dimensions with stable power delivery, featuring 80 PLUS Bronze efficiency, a 120 mm fluid-dynamic bearing (FDB) fan for active cooling, and a fully modular cable system. The unit uses DC-DC technology and half-bridge LLC converters together with premium Japanese capacitors to improve voltage regulation and reduce ripple, while the compact 14 cm housing and black rugged exterior suit modern system builds.

Advantages

The PSU delivers stable 750 W output with tight voltage regulation and low ripple thanks to DC-DC converters and half-bridge LLC topology. Energy efficiency is certified by 80 PLUS Bronze, and the fully modular cables simplify installation and cable management. A 120 mm FDB fan provides quiet active cooling, and premium Japanese capacitors increase reliability and lifespan.

Suitable for

• Gaming desktops with mid- to high-range components
• Home office PCs and workstations
• Compact builds that require a short 14 cm PSU
• Systems needing modular cable management for cleaner builds

Key specifications

• Total power: 750 W
• 80 PLUS certification: 80 PLUS Bronze
• Motherboard connector: 20+4 pin ATX
• Fan diameter: 120 mm (FDB)
• Input voltage / frequency: 100–240 V, 47–63 Hz
• Housing length: 140 mm
• Colour: Black
• Weight: 1.7 kg
• Certifications: CE, RoHS, EAC, FCC, CB

How to use

Install the Chieftec BDK-750FC into a compatible PC case using the standard PSU mounting screws. Connect the 20+4 pin ATX main connector to the motherboard and attach modular cables for CPU, GPU and storage devices as required. Ensure the input voltage matches local mains (100–240 V) and secure all connections before powering on the system. Allow airflow around the 120 mm fan and avoid blocking ventilation openings.

Recommendations

For reliable operation, use the PSU in environments within the manufacturer’s specified temperature and humidity ranges, ensure proper case airflow, and connect only compatible components. Regularly check cable connections after modifications and avoid overloading the unit beyond its rated 750 W total power.