Tarjeta inalámbrica HP EliteBook 2540p 2740p 8440p 8440w 8540p 8540w 8740w Advanced N
HP EliteBook 2740p Notebook PC. HP EliteBook 2540p Notebook PC. HP EliteBook 8540p Notebook PC. HP EliteBook 8440p Notebook PC. Here is a link to my wireless card installation guide for installation instructions and driver links.