Enabling onboard HDMI with GPU

[Bush Badger]

Hello guys, long story short I have a really dodgy 2nd hand 1080ti with only 2/4 of the outputs working which is the 2 display ports. I am currently running a 2 monitor setup so there goes the all the working outputs. I want to get another monitor into the setup but since all the "working" output on my GPU are all used up that means I have to enable my onboard from my mobo. I remember trying to enable onboard graphics to work with the GPU in the BIOS one time but that kinda failed. I am currently using the z370 Aorus gaming 7, if possible can someone run me by the instructions again on how to get that to work? and if that fails would something like this work? Thanks in advance everyone!

 

https://www.amazon.co.jp/Gritin-セレクター-1080p-（入力2出力-2入力1出力/dp/B07B5ZQYSZ/ref=pd_sim_23_1?_encoding=UTF8&psc=1&refRID=0FB8W4ZQ28GA6G7NMD78

 

or

 

https://www.amazon.co.jp/HDMI切替器-GANA-HDMI分配器-Chromecast-HDMI切替器4Kx2K/dp/B06XN59TJZ/ref=sr_1_7?ie=UTF8&qid=1525109938&sr=8-7&keywords=monitor+splitter

[Crunchy Dragon]

It varies by motherboard/BIOS, but there's an option to set your PC to use both the iGPU and dGPU.

 

On the Asrock boards I've seen, it's in the options when you're selecting what your primary GPU is.

[Bush Badger]

1 minute ago, Crunchy Dragon said:

It varies by motherboard/BIOS, but there's an option to set your PC to use both the iGPU and dGPU.

 

On the Asrock boards I've seen, it's in the options when you're selecting what your primary GPU is.

 

what about the 2 amazon links with the splitters, will those work?

[Crunchy Dragon]

Just now, Mr Magic Man said:

what about the 2 amazon links with the splitters, will those work?

They should.

[Bush Badger]

1 minute ago, Crunchy Dragon said:

They should.

both right? if that is the case i will get a 3rd monitor ASAP.