There was a link that was being tossed around with infomation on a software work around for mac os x on power mac g4 to use 400GB drives. Can some one please post it.
i got this one for my ppc7500 way back, and flashed its firmware to accept larger drives with the rom they provide on the support site. it worked just fine in that 7500, a 8600, and when i got my g4, it migrated over too. its been a great card. and any current hard drive controller card by sonnet should do you fine.