Delta Electronics 300W 100-127V 8A 50-60Hz Main System ATX Power Supply DPS-300PB-1.Delta Part Number: DPS-300PB-1 DPS-300PB-1ACompatible Part Numbers: NPS-300BB C NPS-300BB AP-MPS3ATX40Specifications:Power Supply Type: ATXWattage: 300WInput Voltage: 100-127V (8A) / 200-240V (4A)Input Frequency Range: 50-60HzOutput: +12V(15A), -12V(0.8A), +3.3V(28A), +5V(30A), +5VSB(2A)MTBF: >400,000 HoursConnector(s):x1 20-Pin ATX System Board Connectorx4 Serial ATA (SATA) Connectorx1 4-Pin ATX +12V Power Connectorx1 Floppy Drive (FDD) Connector