Model compatibil:HP ProBook 4330s, HP ProBook 4331s, HP ProBook 4430s, HP ProBook 4431s, HP ProBook 4435s, HP ProBook 4436s, HP ProBook 4530s, HP ProBook 4535s, HP ProBook 4540s, HP ProBook 4545s, 3ICR19/66-2, 633733-1A1, 633733-321, 633805-001, 633809-001, 650938-001, HS
