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