Original Digidesign Pro Tools expansion chassis PSU
 

Hey guys,

I’m trying to get one of these working but it won’t seem to fire up...I initially thought it was a PSU issue, but now I’ve tried several chassis’ and several PSU units...

Can anyone tell me if they don’t fire up unless a PCI host card is attached and the g4 Mac is fired up?

I’d test...but I seem to have misplaced the host cable and been searching for hours...😑

Thanks!
Sig