The Intel Core i3 runs like a charm in collaboration with the T520i's Intel HD graphics 3000 and the 500 GB hard drive that whirls around at 7200 rpm. No complaints when it comes to speed with the exception of application startup. It's been my experience to hold off on multiple application launches all at once on ThinkPads. They tend to take twice as long to startup when this occurs.
ThinkPads get a high value mark among laptop users for its resistance to change, but it'd be nice to have seen Lenovo take this ThinkPad model into the chiclet keyboard stage that so many other laptop models are being produced with.
LAPTOPGRAM, Lenovo ThinkPad T520i Intel Core i3-2310M