m17x r1 AW cpu swap mpga479 into a 478 socket

I have an m17x r1 AW. its processor is the intel core2 duo T9600 with a mpga479 socket and would like to upgrade to a quad core. I am looking at the intel quad core Q9000/9100 and QX9300 but they are mpga 478 socket. My question is will it work? and how do I double check without spending lots of cash? my computer is currently at a laptop repair shop

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