LC6550 V2.2 Super Silent Series Technical overview Power supply type Super Silent Series ATX standard ATX V2.2 Connectors 20+4 pin mainboard 1x 50cm 4 pin mainboard 12V 1x 50cm PCI-Express 1x PCI-Express 6+2 pin 50cm SATA 4 (2x 50/2x 65cm) PATA 4 (2x 50/2x 65cm) FDD 1x 80cm Mark of conformity CE / TÜV Fan 120mm PFC passive Dimension h x w x d 87 x 150 x 140mm Weight (retail) 2,194kg Power rating 550W +3,3V 30A +5V 28A +12V1 14A +12V2 15A Standby consumption <1WCharacteristics: 550W 120mm fan 1x PCI-Express V2.0 6+2 pin connector Incl. PFC (power factor correction for an efficient use of the spent energy) and all relevant safety circuitry