2nd Additional Monitor to HP ProOne 400 G6 24 All-in-One PC (9AV46AV)

[Renee2202]

I currently have a HP ProOne400 G6 24 All-In-One PC (9AV46AV). We have one additional monitor already set up through displayport but would like to know if it's possible to set up a another additional monitor (this means we would have the all-in-one screen, plus 2 additional monitors - 3 screens in total).

As there is only one displayport which is already being used, I only have the HDMI ports free. I have used a DisplayPort > HDMI adapter (displayport from monitor, HDMI into all-in-one) but it isn't recognising the display of the last screen.

I am thinking it's not possible for the additional monitor to be added but if anyone can clarify for me that would be great.

 

[TheOldMan]

According to the info, the HDMI port is for input not output, so that explains the problem for HDMI.

There is another possibility - USB to HDMI/DVI/VGA adapter, similar to this

https://www.amazon.com/Plugable-Graphics-Multiple-1920x1080-Chromebook/dp/B004AIJE9G?th=1

OR

https://www.amazon.com/dp/B00KB5IHGS/ref=sspa_dk_detail_2?pd_rd_i=B00BN5FI8K&pd_rd_w=GGfox&content-i...