ATX SMPS power supply Colors iT 300UFNM Switching Power SG6848 (PWM Controller for Flyback Converters) SG6105 ac input: 230vac 3amp 50-60hz dc output power 3.3v 8a 5v 8a 12v 8a -12v 500ma -5v 500ma 5v stantby 2a atx smps, atx smps circuit, atx smps