Amazon.com: 19.5V 6.15A 120W 7.4 * 5.0mm Big pin AC Adapter Charger HSTNN-LA25 for HP EliteBook 2530p 6930p 8460p 8470p 8530p 8530w 8540p 8540w 8560p 8730w (not fit for 4.5 * 3.0mm
Power adapter fit HP EliteBook 8540p
Amazon.com: 90W 19V 4.74A AC Adapter Charger Power Supply Cord for HP Elitebook 8570p 6930p 8440p 8460p 8470p 2540p 2560p 8560p 8540w HP Pavilion All-in-One Desktop PC 24-g020 18-5110 19-2304 20" 21"
18.5V 6.5A 120W AC Power Adapter/Battery Charger for HP Elitebook 8530p 8540p 8540W 8730W 6930p 8530p 8530W Pavilion M6 Dm4 - China AC Adapter and AC Charger price | Made-in-China.com
NEW AC Power Adapter for HP Elitebook 8540w 384020-003 463553-004 608428-003 G62m-300 hp-ap091f13lf - Walmart.com
New Genuine 180W AC Power Adapter For HP EliteBook 8540w Win7P i7-820QM 250G PC | eBay
HP EliteBook 8540w Mobile Workstation Genuine Original OEM Laptop Charger AC Adapter Power Cord 120W - Walmart.com
EliteBook 8540W
Ac Adapter for Hp Elitebook 8460w XU078UT#ABA ; 8540w Wh137aw#aba - Walmart.com
HP EliteBook 8540w Mobile Workstation Genuine Original OEM Laptop Charger AC Adapter Power Cord 120W - Walmart.com
HP EliteBook 8540w Laptop CAR Charger Power Adapter | PWR+
Amazon.com: AC Adapter Charger for HP EliteBook 8540p 8540w 8560p 8570p. by Galaxy Bang USA : Electronics
19.5v 11.8a 230w Laptop Charger Ac Adapter For Hp Elitebook 8540w 8560w 8730w 8740w 8750w 8760w 8770w Hp 693714-001 Hstnn-da12 - Laptop Adapter - AliExpress