EVGA GTX780 Classified no input detected

Kazuhiko17 · Dec 31, 2013

I just received my EVGA 780 Classified today and I went on to install it onto my rig. Immediately after the hardware installation I went on to boot but my monitor shows nothing. I was able to use the integrated graphics before to boot so I'm really wondering if the problem is with the video card. I have read many suggestions online and I have tried to disable my integrated graphics and reset my bios as well as switching my RAM sticks and running them one at a time. My rig is as followed: CPU i7-4770K, Memory: Corsair Dominator Platinum 2x8gb 1866Mhz, Motherboard: Asus Z87 Sabertooth, PSU: Seasonic 850W 80 Plus Gold ATX12V/EPS12V Power Supply - X-850 SS-850KM

lonewolf7 · Dec 31, 2013

Did you connect the 6/8 pin peg connector from PSU to GPU ? If so, then you may need to update the GPU BIOS. Go to the vendors site for latest BIOS update file and you will find the info on how to do it.

Kazuhiko17 · Dec 31, 2013

First of all, thanks for replying, I definitely have connected the 2 6+2 connectors and I don't think I've made any mistakes there. I only updated my
Motherboard's BIOS and haven't done a thing to my card yet. Have no idea how I'm supposed to update my card's BIOS but I'll update again when I'm done.

toyftw · Dec 31, 2013

Kazuhiko17 :

Hi - most mobo's should detect a discrete GPU when installed, but occasionally it doesn't happen.

Go into BIOS (if you haven't already) & disable IGPU & enable (or make priority) PCI graphics.

I see you tried that, but be sure PCI graphics is priority. Resetting BIOS might actually cause IGPU to become priority,
so just be sure the PCI graphics is priority.

Have you completely removed previous drivers & done a clean install from the Nvidia site of new drivers?

EvgaLover · Dec 31, 2013

Kazuhiko17 :

I just received my EVGA 780 Classified today and I went on to install it onto my rig. Immediately after the hardware installation I went on to boot but my monitor shows nothing. I was able to use the integrated graphics before to boot so I'm really wondering if the problem is with the video card. I have read many suggestions online and I have tried to disable my integrated graphics and reset my bios as well as switching my RAM sticks and running them one at a time. My rig is as followed: CPU i7-4770K, Memory: Corsair Dominator Platinum 2x8gb 1866Mhz, Motherboard: Asus Z87 Sabertooth, PSU: Seasonic 850W 80 Plus Gold ATX12V/EPS12V Power Supply - X-850 SS-850KM

you might have to update your bios

Kazuhiko17 · Dec 31, 2013

Hey everyone, thanks for your help. After trying everything that was listed on this post, i went ahead with the last resort where i took out 3 monitors and tried every display port available. Turns out that without the drivers installed only the VGA display was working. After using the monitor with the VGA cable all i had to do was install the driver and it works fine. Thank you everyone for your help and care.

lonewolf7 · Dec 31, 2013

Good to hear that. Have fun.

toyftw · Dec 31, 2013

Kazuhiko17 :

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EVGA GTX780 Classified no input detected

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