Apevia ATX-XG450W 450W Power Supply Best value 450w atx power supply 115/230V switch, high quality components and housing 1 X 20/24pin main power/1 x 12v(p4)/2 x sata/4 x molex/1 x floppy connectors Low noise auto-thermally control 120mm fan High stability with 5% tolerance of 5v, 3.3V & 12v output