<Snip> > From: Chris Smolinski <csmolinski at blackcatsystems.com> > Subject: [G4] G4-400 AGP upgrade options > > I have a G4 AGP 400 MHz that I'd like to squeeze a little more > performance out of. > > Has anyone else installed one of these? What actual performance > difference did you see? Any other upgrades I should be looking at? Chris, You might want to take a look at this site. http://fastmac.com/products/processors/agp.php I have their 933 MHz upgrade in my 533 DA. No issues, no problems, simple install, 3 Year warranty. Good Luck, Wade