yes what upgrade is that in the pismo G4 550mhz upgrade??

I'm not sure of the exact card, I bought it this way. Looking online I see there were a few different companies offering it years ago, not sure if dosdude still does it. With 1GB of RAM and an SSD, it flies through any OS 9 stuff I need it to do. Even Tiger works great and a PCMCIA wifi card gets it connected to modern wifi routers.