Power supply type Office SeriesATX standard: ATX V1.3Connectors: 20+4 pin mainboard 1x 35 cm4 pin mainboard 12V 1x 35 cmPCI-Express: –SATA: 4 (2x 40 / 2x 55 cm)PATA: 2 (2x 70 cm)FDD: 1x 80 cmMark of conformity: TÜV CEFan: 120 mmPFC passiveDimension H x W x D: 87 x 150 x 140 mmWeight (retail): 1,366KgPower rating 420W max. / peak+3,3V: 16A+5V: 16A+12V: 15A