Your cable from the pc to the monitor goes into the gpu, not the motherboard : r/buildapc
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Can You Use HDMI and DisplayPort at the Same Time? - Pointer Clicker
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How to - Dual monitor using graphics card and onboard! - YouTube
How to install a new graphics card | PCWorld
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1GB Windows 10 Dell Optiplex GX280 GX620 330 360 380 Dual Monitor VGA Video Card | eBay
How to run two monitors using dedicated GPU and integrated graphics - Quora
After building a computer, should you plug your monitor's HDMI cord into the GPU or the motherboard? - Quora
How to Set Up Dual Monitors (with Pictures) - wikiHow
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How To Setup Dual Monitors? Complete Information on Dual Monitor Setup Electronics Hub
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How To Install Multiple Graphics Cards On Your Desktop Computer? | Cashify Blog
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How To Install Multiple Graphics Cards On Your Desktop Computer? | Cashify Blog
Running 3 Monitors by Installing Second PCI Express Card : 4 Steps (with Pictures) - Instructables
Force the use of the internal graphics card (Onboard VGA) - BIOS - Tutorials - InformatiWeb
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How to Use Onboard Graphics for Second Monitor - YouTube
AMD ATI Radeon HD 2400XT PCI-E & Dual Monitor DVI or VGA Adapter Low Profile GPU | eBay
How to add multiple monitors to a single CPU - Quora
