Will the MAChSpeed G4Z work in Apple s Blue & White PowerMacs?
Yes. It has been widely circulated on the web that Apple, in its most recent firmware update, disabled the ability to upgrade a Blue & White Macintosh with a G4 processor. Continuing in our tradition of leadership in design and performance enhancements for the Mac, we include, with every MAChSpeed G4 ZIF , a simple, easy to apply patch that enable G4 ZIF to operate without problems.