NVIDIA® GeForce® GT 555M help??

[Mrvapilot]

I'm looking for a new laptop which will be also a bit seful for gaming now my question is is the GT555m useful for some gaming on flightsimulator for example???
and is there a possibility to buy laptop graphic cards single ?? so i can change the graphic card on my new laptop later

 

[Maziar]

GT 555M's can handle almost all games fine on a resolution like 1366x768
http://www.notebookcheck.net/NVIDIA-GeForce-GT-555M.41933.0.html
And no you can't upgrade it later.

 

[witte46]

Does the GM555 also runs TRS2010 (auran trainz) smoothly?