Compatible Models: 

HP EliteBook 8540p, HP EliteBook 8540w

Technical Specification:

Type: AC power adapter/DC power adapter

DC Input Voltage: 10-15V DC

AC Input Voltage: 100~240V /50-60 HZ

Output Voltage: 4.62A/6.15A

Max. Output Power: 90 Watt/120 Watt

Pin Size:  7.4*5.0mm

Warranty: 1 Year

Condition: 100% compatibility with the original adapter and brand new

Package Included:  

power adapter with one power cord

Please Note: 

Please make sure you are ordering correct Adapter Charger. Compare the DC Pin of your adapter with the pins available with our adapter.At home, in the office or on the road, this AC/DC Adapter will keep your notebook ready to go!