Hi, I'm not sure what you mean. The D620 is a laptop and only has a miniPCIe slot internally.
I am using a Dell docking station which has a 32-bit, 33-MHz PCI slot. With the D620 "docked" OSX will boot fine, but it does not recognise or see the PCI slot in the dock. If I boot WinXP, that sees the PCI card in the dock's PCI slot. I can use Linux to dump the PCI IDs if that will help someone -- I suspect the dock is using a PCI-to-PCI bridge to support its PCI slot.
Thank you!