I have a HP Compaq PSU and while it appears new I want to test it before installing it. The HP part number on the box is 308617-001.
The pin outs appear to be the same - colours match the standard AXT standard however I am aware that sometimes the propiratary systems dont conform to the standard.
I have tested standard AXT PSU by connecting pin 14 (green wire 20 pin AXT connector) to ground/0V to turn on the PSU but want to ensure this will work on the HP PSU.
Thanks in advance for your help.