http://www.macnn.com/articles/05/08/30/powerforce55.upgrade/
PowerLogix offers 1.4GHz G4 CPU upgrade for desktops
updated 09:15 am EDT, Tue August 30, 2005
PowerForce55 upgrade
for PowerMacG4 AGP Graphics/Sawtooth or Gigabit Ethernet systems. The PowerForce55 utilizes G4 Apollo processors (7455) with 256K of 1:1 L2 and an additional 2MB of high-speed L3 cache. "The card provides solid performance for great value that’s also backed up by a two-year warranty and 30-day 100 percent money back guarantee. The card is compatible with Mac OS 9.2.1, OS 9.2.2 and OS X 10.1 and up (including Tiger). It is available now for $280. PowerLogix also offers upgrades for a number of Apple Computer models including a G4/2.0GHz card available for $400 and G4 Dual Processor upgrades up to 1.8GHz starting at $430.
