No Video Output Problem

[SandBoxLP]

Today I built my own PC, but I do not get a video output.

Specification:
Mainboard: ASUS Z97-PRO
CPU: Intel Xeon E3-1231 v3 LGA 1150
GPU: Nvidia Geforce GTX 980Ti
Case: Shrakoon VG4-V

It seems that everything else works fine, because when I insert a Windows 8.1 installation disk the system needs some time to shut down. If i do not insert a disk to my drive, I can shut the system down immediately.

 

[alexoiu]

What port on the graphics card (not motherboard) using?
And what RAMs?

 

[SandBoxLP]

I am using left display Port.
RAM is 2x8GB RAM Kingston HyperX. Checked several times they are inserted in the correct slot and seat well.

 

[alexoiu]

Try testing different port (DVI).