HDMI-in-Loop Test: A Quick Way to Check HDMI Port -

You can use a video card with the pci express x16 slot however you need to make sure that it says hdmi and not display port

What do you need? A laptop with an HDMI port; An HDMI cable; A free HDMI slot on your TV; Inputsource button on your remote control

hdmi cable slot Electrical Hdmi Socket

hdmi slot On the other hand, very few HDMI cables have latches While the most common inputs and cables have the standard HDMI and DisplayPort connector