Want to upgrade CPU & drive
I need som help. I have imac 2006 G5 2,16ghz intel core 2 duo , grafics Ati radeon 1600 32 bits only. I want to know if it's possible to change cpu and hard drive for ssd can I run yosemite after those repair ? thanks a lot if you answer me.
Update (10/05/2015)
It is not possible to upgrade the CPU or GPU unless you found an entire logic board from a higher end model of that year. The Maximum OS for that model is 10.6.8. Also it does not have SATA 3 to take advantage of an SSD.
That iMac is considered obsolete and no longer being supported. It will barely be usable on modern websites. Eventually items like Flash player and other web plugins will stop support for 10.6. This iMac would be a good type writer.