I don't know the answer to your question per se, but I wonder why you would not remove the drives from their cases and put as many as possible inside the case? From memory, there are 3 ATA buses inside, so 6 drives should be able to be fitted internally (with a bit of work on brackets). This would be much faster, and much neater! cjc On 24/07/2008, at 3:03 AM, Thomas Bulat wrote: > Hi, > I wanted to use my old Quicksilver G4 (using Tiger X.4.11) as a data > server with a collection of 3 or 4 Mirrored Arrays using external > Firewire Drives. Right now I have 8 segate drives in 4 matched pairs. > > I had been using these daisy chained, but I just read that it's best > to > put the drives on different buses to speed up performance. So that > leads > me to this thought: would a PCI Firewire Card provide separate "buses" > and if so can someone please make a recommendation. Or if you have a > better idea, I'd like to know. > > Thanks, and so long for now, TOM