90W AC Power Adapter/Battery Charger for HP ProBook 4310s 4320s 4321s 4410s 4415s 4416s 4420s 4421s 4425s 4510s 4515s 4520s 4525s 4710s 4720s 6440b 6445b 6450b 6455b 6460b 6545b 6550b 6555b 6560b
Compatible Models/Replace PN : HP ProBook 4310s 4320s 4321s 4410s 4415s 4416s 4420s 4421s 4425s 4510s 4515s 4520s 4525s 4710s 4720s 6440b 6445b 6450b 6455b 6460b 6545b 6550b 6555b 6560b