Hel lo can anyone tell me if the AMD V140 processor my laptop came with is upgradeable? I understand many models of laptops are not able to take upgrades, however I do know that some of the models in the satellite series are indeed capable of taking an upgrade including some in the C655D-S500 category (like mine) I just don't know if my pc model is specifically upgradeable? Does any posses any knowledge. Thank you for any cooperation in advance.