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Do I need two graphics cards/hdmi for set up

Level 2
I cant plug my TV or rift into motherboard bit I cant see anything on rift when I plug it into the card and when I plug my TV in  it says I have to use rift with graphics card

Level 15
Rift and all TVs/monitors must be connected to the primary dedicated video card. Multiple video cards (like SLI/Crossfire) and not generally supported. You also cannot use the motherboard integrated video.
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Level 15
Ideally you would want to plug the Rift headset into the GPU with the HDMI cable.
Plug any other monitors in via Display Port , or HDMI if you have two of them on the GPU.
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