The Adapter is rated at 65W and is of large pin with 7.4mm size. It delivers 18.5V, 3.5A output power and supports 100-240V of input power.
Compatible HP Models: HP EliteBook 2540p,2560p,2570p,2730p,2740p,8440p,8440w,8460p,8460w,8470p,8470w,8530w,8530p,8540p,8540w,8560p,8560w,8570p,8730w,8740w ,820,840,850 G1 and 850 G2 model.
