HP ProBook 4330s Notebook PC, HP ProBook 4430s Notebook PC ...
HP ProBook 4330s 13.3" Intel Core i3-2330M 2.2GHz / 4GB / 320GB vs HP ProBook 6470b 14" Intel Core i5-3320M 2.6GHz / 4GB / 500GB: What is the difference?
Review HP ProBook 4330s LW759ES Notebook - NotebookCheck.net Reviews