A mate has an Asus A8M2N-LA board in an HP base unit with a dodgy PSU
Board specs are here - HP and Compaq Desktop PCs - Motherboard Specifications, A8M2N-LA (NodusM)
I have a spare PSU (specs here - Translated version of http://www.oclabs.com/plistarticles.php?artpage=3&artcat=0)
The mobo has a 24 pin ATX power connector and a 4 pin ATX power connector.
The PSU has a 20 pin ATX molex, and a 4 pin ATX molex
Do I combine the 20 and 4 pin molex plugs and put them both in the 24 pin ATX power connector on the mobo?
Or
Do I plug the 20 pin molex into the 24 pin connector and the 4 pin into the 4 pin connector?
This is a temporary measure to test whether the board is fully functional, it will not be permanent.