Internal USB PCI Card?

Did they ever come out with the PCI Express internal USB card for the G5 Quad? I am a musian and most of my dongles have to be connected directly to the Mac or they will not work. If any one has any information of where I can pick up one I would greatly appreciate it. Thank you in advance.

not sure if this is any help to you
http://www.amazon.com/exec/obidos/t...511-0932924?suppress-on=1?tag=macforums0e4-20

theres an expansion card on there, not sure if its what your after.

http://www.amazon.com/gp/product/B00005T37X/?tag=macforums0e4-20

How many dongles do you have?

You've got four ports on a Quad (including the front one.) If you can spare even one for a hub for your other stuff....