How to Choose the Correct HP 710415-001 PA-1121-62HE HSTNN-CA25 HSTNN-DA25 HSTNN-LA25 709984-003 Adapter for your Laptop，Hp Envy TouchSmart 15 15-j040tx

If you accidentally broke the  HP 710415-001 AC Adapter. How do you safely buy the right HP replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your HP laptop's model number

The laptop number is the unique number which is located on the bottom or on the side of the HP laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop's system's properties will have the laptop model number.

• You need to find HP 710415-001 adapter wattage requirements

After find your HP laptop model number,you also need to find out the voltage requirement for the concerned adapter. HP 710415-001 Adapters have different voltage outputs and using the wrong HP laptop adapter can damage one's computer.
Check the user manual for voltage requirements for the HP laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the HP laptop model.

• Find a compatible HP 710415-001 laptop adapter
  You should look for compatibility lists in descriptions of HP 710415-001 laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.