QUOTE(Bernard Tapie @ Jun 1 2008, 02:02 PM)

hi
I have a Motu PCI424 (yes PCI), that used to be in my G4 MDD, now it's in the machine of my signature, well it's all working great with the drivers (v1.2.2)...on a PCI slot...
I thought I had to spend extra €295 to buy a PCIe, but no, it's working great with the driver

I have a MOTU 324 PCI, a MOTU 424 PCIx, and a MOTO 424 PCIe
the PCIx is a standard 133mhz PCI port.
the PCI 324 is standard 33mhz PCI 1.0 port
and the PCI 424e is a PCIx16 port.
if you think for a split second that the PCIx is the same as a PCIe you are sadly mistaken by about 80 gb/sec of bandwidth...
there is a reason you switch to a PCIe card - thats for a intel mac with a PCI "express 16" port...
I run a G4 dual 1ghz with the old PCI 424x card.. if I wanted to run that card I'd still use my G4.. but I want to run a PCIexpress card so thats the reason for the upgrade...
your card is running 133mhz with 1gb of bandwith (maybe 3gb). the x16 card "PCIe" 80gb bandwidth is a HUGE HUGE difference.