Unknown HP ENVY Notebook Port

[Dev4YM]

Hi.

I have HP ENVY Notebook - 15-k214nx (Touch) (ENERGY STAR) Laptop and there is a port or i don't know that is on the right side of the laptop. it seems to be Mini DisplayPort or HP Proprietary Expansion Port. I don't know what its name. I've tried to connect Mini DisplayPort and it doesn't because its wider. The port looks like USB C or Type C.

Can anyone help me with finding what its name or what is it?

[banhien · Accepted solution]

@Dev4YM 

Please use pages 5-9 of the  Maintenance and Service Guide documents of the following link:

                  https://support.hp.com/sk-en/product/setup-user-guides/hp-envy-15-k200-notebook-pc-series/7527530

Regards.

[Dev4YM]

Found What I want on page 8 of the book. Summary:

It's Security cable slot:

Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent, but
it may not prevent the computer from being mishandled or
stolen

PDF Link 

[PINNED904]

I have the HP ENVY 17.

I have 2 identical looking "Thunderbolt'" ports on the right side of the laptop, either of which can be used to plug in the power supply.  The second Thunderbolt port can be used to connect any thunderbolt device, such as a monitor or external hard drive.

When I asked the sales guy about having 2 external monitors, he said this laptop has a single external HDMI port for one monitor, and the second Thunderbolt slot can be used to connect a second external monitor, usiing a different type cable.  He said that new external monitors come with 2 connectors to laptops.

I have not explored buying a 2nd monitor and connecting it yet.  So cannot confirm it works as advertised.