Power Supplies for HP Probook 450 G10

[JansenComputers]

The HP ProBook 450 G10 comes with a USB Type-C 45W power adapter, but also has a port for a barrel power adapter.  The bottom of the laptop only lists the 15V 3A that the USB Type-C power adapter has, but does not provide any similar specs for the barrel power adapters.  is that 15V 3A for both?  Or is there a different one which would apply to the barrel power adapters?

We are asking this because we cannot find any barrel power adapters which have 15V output.

[Valsimot]

The barrel adapter ( HP Smart AC adapter) can be 45W or 65W or even higher the voltage is around 18,5 - 19V

[JansenComputers · Accepted solution]

I spoke with HP and the barrel jack voltage is 19.5V; with amperage of 2.31A or 3.34A; which has been standard for the past several years.

HP has not used 18.5 or 19 for several years now.