COMPUSA and Sony told me if I changed/upgraded anything myself, it would void the warranty. I upgraded the hard drive and memory and everything is fine, but I’m keeping the original HDD and memory stick.
My thinking is why send it to Sony/COMPUSA and let them charge me a lot of money for the upgrade when I know how to do it for free.
1.86GHz M Processor
60GB 7200RPM HDD