I just placed a new PCI- ATA controller in my G4, possibly faster speeds and definitely higher limits. I'm using two Seagates, which are only 120GB, but the card is rated for more. EIDE Ultra ATA-133/100 Pro Controller For Mac Vendor: SIIG INC. Number: SC-MP4A12 bought from: http://www.powermax.com/cgi-global/generate_css_temp.cgi?p=160080 or MFG site: http://www.siig.com/product.asp?partnum=SC- MP4A12&category=Ultra%20ATA%20/%20Serial%20ATA&subcat=Mac%20IDE no relation to vendors Less than $90 Russ Weitz On Wednesday, December 31, 2003, at 09:54 AM, "Trueman H. Hight wrote: > Subject: [MacDV] Re: imovie storage > > >> Also be aware that the Apple disk controller is a factor in how >> large a disk drive you can use. For example, the ASIC used in the >> iMac disk controller limits ATAPI storage to a 128GB drive. This >> was a factor when I upgraded my iMac a year ago. There were a few >> 200 GB drives on the market then, which I would have liked, but I >> was limited to (what now seems a mind-bogglingly miserly) 128GB. > > Peter, > You are right. I just had to replace my original HD on my G4 Dual > and I replaced it with a 160gb Maxtor internal only to find that I > could only use > 128gb of the HD. I wasted several $ on this one.