Hp EliteBook 2540p Hp 19v 4.74A 90W Replacement AC Adapter
Amazon.com: Galaxy Bang New Ac Adapter Charger Replacement for HP EliteBook 2530p 2540p 2560p 2730p 6930p, HP 2133 Mini-Note PC Mini 2140 5101 5102 5103, HP ProBook 5220m 5310m 5320m 5330m 6360b : Electronics
Genuine HP EliteBook 2540P 2570P 2730P 2740P AC Charger Power Adapter | eBay
HP EliteBook 2540p AC Adapter
AC Adapter Charger for HP Elitebook 2540p 2530p 2570p 2560p 8440p 8540w 8460p | eBay