FireWire is essentially a very fast serial version of SCSI . It supports 63 devices, has a bandwidth of 400 Mbps, is hot swappable like USB, and supplies up to 60W of power to FireWire devices. And, because it's related to SCSI, it requires less CPU control than the IDE family of interfaces. So by building a internal FireWire port into the Sawtooth motherboard, Apple made it possible to add additional internal high speed drives without using IDE slave mode (which is slower than master mode) or adding a SCSI or IDE card. Doesn't that sound nice, unfortunately the hardware market never caught on. The price on IDE dropped really fast and now SATA is the way to go. So you have a nice port and not much to plug into it. Brian G4 gigE 1.0 GHz Powerlogix, 1 GB RAM On Feb 22, 2007, at 10:36 AM, Mark Laurint wrote: > What is the firewire port for that's inside my G4 400 Sawtooth > case? It there a way to install a firewire drive inside, or is > there even a internal Firewire drive? > > Mark Laurint > > > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984