Hello all, I have a Z420 and am looking to replace the standard PSU which I know uses a proprietary 18-pin ATX power supply header, and I was hoping that I could get help with the pinout of the header so I can make a standard ATX 24-pin to 18-pin adapter given that the pinout for it does not seem to be provided in the support pages for the Z420 (from what I have seen at least).
In my search I have found the Z210 pinout for the ATX power connector which is also an 18-pin header, but I do not want to just assume that they share the same pinout and possibly bork my system. I have also found an adapter made just for this purpose from moddiy, however without any pinout information I do not just want to blindly trust them either.
Thanks in advance for any and all help.