CPU base enclosure (chassis bottom) - For use on models with 15.6-inch displays
HP ProBook 4510s Notebook PC
HP ProBook 4515s Notebook PC
HP ProBook 4411s Notebook PC
HP ProBook 4415s Notebook PC
HP ProBook 4416s Notebook PC
HP ProBook 4510s Notebook PC
HP ProBook 4515s Notebook PC
HP ProBook 4411s Notebook PC
HP ProBook 4415s Notebook PC
HP ProBook 4416s Notebook PC