LC420H-12 V1.3 - Office Series Features:420W max. / peak 120mm fan Incl. PFC (power factor correction for an efficient use of the spent energy) and all relevant safety circuitry Specifications Power supply type Office Series ATX standard ATX V1.3 Connectors 20+4 pin mainboard 1x 35cm 4 pin mainboard 12V 1x 35cm PCI-Express - SATA 4 (2x 40 / 2x 55cm) PATA 2 (2x 70cm) FDD 1x 80cm Mark of conformity CE Fan 120mm PFC passive Dimension h x w x d 87 x 150 x 140mm Weight (retail) 1,372kg Power rating 420W max. / peak +3,3V 25A +5V 25A +12V 15A Temperature control for case fan yes