Hi First post
I have a presario model 8ZSXE2 mobo 07D0h. I need a bigger power supply
400 watts it came with 220watt. it looks like standard ATX. except it has a small
2 pin plug coming from the p.s. that plugs into the mobo. I think it has something to do with switching on the p.s. With it's plugged in, I hit power switch, pc powers up. unplug it, pc won"t power up. Anyone know the function
of this little gem? Thanks