Graphics Card Posts blacks screen

[DaniExQw]

Hi guys ! recently i had a power outage and my pc shut off, after i turn the power back on and turn the pc on my graphics card posts black screen, i used the onboard graphics and it shows in device manager but it only posts black screen when i use the ports on the graphics card. i use vga. the graphics card is a gainward gtx 750ti gold . is it possible that it might just be the port that is fried? i havent tried the other ports yet . and i dont want to buy a hdmi cable because if the gc is fried its just a waste of money . is there any way i can tell if its just the port that died?

ty, sorry about my bad english

[fatalz]

Not sure about this. Usually this would be tested on another computer as a blackout on a bad PSU paired computer would mean the motherboard is fried. 

If the fans are spinning its good. 
if you boot and there is a flashing light. Look at the beeping sequence and search for the manual online. Troubleshoot from there.

[DaniExQw]

5 minutes ago, fatalz said:

Not sure about this. Usually this would be tested on another computer as a blackout on a bad PSU paired computer would mean the motherboard is fried. 

If the fans are spinning its good. 
if you boot and there is a flashing light. Look at the beeping sequence and search for the manual online. Troubleshoot from there.

i tested the pc without the gc, it works fine . even put a old gt 730 in there , worked fine. and the fans are spinning on the gtx 750ti

[DaniExQw]

so my guess it might be the vga port on the gc but i dont really know