I have installed this very card on the same machine and been pleased with the result. You will definitely notice a huge speed difference. As for worth, that is a tad more subjective. Do you have programs that won't run at the slower speed? (garage band comes to mind), are you spending tons of time waiting for photoshop files to work their voodoo?, or is it simply killing you that there are faster machines out there and although you can't (or don't choose to) afford that dual G5 you know you can get some more juice out of your old standby? I am embarrassed to admit I'm in the latter category. It was worth it to me for the enjoyment factor but I certainly could never justify the move in a dollars and cents equation. Maybe this will help - BUY THIS UPGRADE NOW. YOUR LIFE WILL BE BETTER, YOU WILL SAVE TONS OF MONEY, AND THE WOMEN WILL FLOCK TO YOU. Better? now put your order in. Have fun. Paul On Apr 17, 2004, at 10:04 PM, Robert Hazelrigg wrote: > I've got an G4 400 APG Sawtooth and was contemplating getting a OWC > 1.4mhz processor upgrade. Have any of you installed this or a similar > chip into your APG? And if so did you have any issues? Most important: > Did you think it was worth it? > > ____________ > Robert Hazelrigg >