SST-ST45SF 450W 80 PLUS Bronze Power Supply. SFX Form Factor. 1 x 24 / 20-Pin motherboard connector (300mm). 1 x 8 / 4-Pin EPS / ATX 12V connector (400mm). 1 x 8/6-Pin PCIE connector (400mm). 1 x 6-Pin PCIE connector (400mm/150mm). 3 x SATA connector (300mm/220mm/100mm). 2 x 4-Pin Peripheral connector (300mm/200mm). 1x4-Pin FD Connector (300mm/200mm/200mm). Single 80mm silent fan. Operation Temperature: 10 C 50 C. Over Current, Over Power Protection. Over Voltage, Under Voltage protection.