Gateway Emachine Bestec ATX-250-12E PS 250w Replacement Power Supply Part Number P/N 100744 (PSATX25012E) Power Supply "gce 8483b" Questions

...GCE-8483B accidentally. I removed the cd compactment, and got rid of the pieces. When the power cable is plugged to power supply unit, which model is "Bestec ATX-250-12E the power on light signal, ...