I have an msi sli Krait edition + xfx 390 and I cant get my dvi cable to detect while plugged in to the mobo. How do I enable the motherboard graphic outputs so I can use the monitor
Those are to DVI ports that's what you need , what does your monitor support.
This is the cable I have (https://i.imgur.com/0tlWz6z.jpg). Its too small to plug in to the gpu.
Edit: I realise this is a vga cable. Can I get it too work while plugged into my mobo with my gpu still installed?