Chieftec CTG-550C. Total power: 550 W. AC input voltage: 230 V. AC input frequency: 50 Hz. Motherboard power connector: 20+4 pin ATX. Cabling type: Semi-Modular. Purpose: PC. Power supply unit (PSU) form factor: ATX. 80 PLUS certification: 80 PLUS. Product colour: Black. Cooling type: Active. Fan diameter: 12 cm. Compliance certificates: RoHS. Certification: CE. CB. FCC
