Hello Scott,
Thank you for reaching out with that information.
Based on the specs of your HP Pavilion HPE h8-1120 Desktop, I didn’t see that this system supports USB 3.0 or USB-C.
How is the HP USB-C Dock G5 connected to the system?
In this case, I can recommend our UGA-165 graphics adapter.
This would allow you to connect your DVI monitor to your computer/switch and switch between systems.
Please let me know if you have any questions about this process.
Thank you,
Omar D.
Plugable Technologies