Laptop cpu upgrade

[wisit1000]

Hello,
what i intel chip can I upgrade the fujitsu 1610 and the 1630 laptops to with Intel® Core™2 Duo Processor SU9300 (3M Cache, 1.20 GHz, 800 MHz FSB) would to upgrade to i3 or i5 chip

 

[zdbc13]

Can't do it. You need a new laptop to get those options. Core 2 Duo use LGA 775, I5/I3 use 1155.