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The G4 Quicksilver came in 533MHz, 667MHz, 733MHz, 800MHz, 933MHz, And 1.0GHz speeds.

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update logic board power mac G4

I recently bought a power mac G4 with the logic board damage. But i found that has a dual processor from I don´t know whom. I Succeed to upgrade a digital audio logig board to work with that processor, with a patch I found. But I still need a PRAM patch, cause the system doesen´t boot. I shows the apple with a forbbiden sign, and that means that the pram is not ok, I coulden´t find that patch. Does anybody knows were to find that patch?

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We really need to know what this processor is. Some have jumpers to match the motherboard bus speed. Look at the processors from fastmac.com, xlr or others. Do a google search for "g4 processor upgrade" using the images option to see if you can spot it.

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The apple with a forbidding sign, usually means a corrupt or dammaged boot drive, not a bad PRAM.

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