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illegalmonkey
Journeyman III

Multiple monitor support for Ryzen 5 2400G

Hello there!  I posted this to the Asrock forum and they suggested I check here first.  

Does the Ryzen 5 2400G have capacity to handle full HD(1080p) for 2 27" monitors and an LG TV or is it limited in some fashion? Just trying to get my 3rd monitor functioning on the same level as my other monitor and tv(see below).

I have 3 monitors, one is a Viewsonic 27" and one is my LG TV in the living room; these two are on duplicate display and work great. I have a third monitor(another Viewsonic 27") but only have the D-sub port left on the motherboard. This of course does not let me go up to HDMI 1080p. I tried one vga to hdmi converter but it did not work and then died, so maybe was just faulty. I was looking at USB to HDMI stuff but it seems that's only for Thunderbolt capable slots, and it doesn't look like this board can handle that.

Asrock B450M Pro4 mobo
Ryzen 5 2400G
16 GB G-skill RAM
Windows 10 64-bit

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1 Reply

According to ASRock Specs on your Motherboard's IGPU : https://www.asrock.com/mb/AMD/B450M%20Pro4/index.asp#Specification

Screenshot_20230302_052724.png

But you can try using a HDMI Splitter to connect 2 HDMI Displays and see if that works and one VGA and DVI-D Display connected.

But the HDMI Displays would probably would need to be 1k Resolution to work.

EDIT: Found this old 2018 Thread where another User is asking the same question as your are about the 2400G: https://community.amd.com/t5/graphics/multiple-display-not-working-ryzen-5-2400g-help-please/td-p/93...

Also this Reddit thead 2021 that mentions AMD Employee about Multi-Monitor setups with AMD 2400g IGPU: https://www.reddit.com/r/Amd/comments/89ak26/2400g_4_displays_via_hdmi_displayport_with_mst_hub/

Screenshot 2023-03-03 142746.png