Gigabyte z77mx dh3 th graphics card error

[Chrissy Wung]

Hey everyone. (Sorry if my english is bad, I'm a 15 year old boy from Denmark) Today i bought a h100i to cool my i7 3770k. I had to take out the motherboard to put on a backplate for the cpu, but when I put it all together again it didn't work. When I turned it on it beeped one long time, and two short times, which indicates that there's something wrong with the graphics card (I have a GTX Titan from Nvidia).

I've tried to take it out and put it back again, but the computer won't turn on. (When I press the "On" button on my case, the computer actually starts, but my screen doesn't show anything). If I pulled out my graphics card, and put the DVI cable into the motherboard UI, the computer would boot up in Windows just fine. So it really is the graphics card which has an error, but I don't know what's wrong. I've, as I said, tried to take it out, and put it back in - didn't work. I've tried to put it in the other PCI-slot - didn't work. I simply do not know what's wrong, and so I hope that some of you do.

Best regards, Chrissy.

 

[Thelps]

Have you ensured the Titan is connected to its PSU power connectors and that they are firmly connected?

What PSU are you using? If your PSU was only slightly powerful enough to maintain your rig without the H100i it's very possible that it has been pushed over the line by supporting the hefty cooler associated with that system.

 

[Chrissy Wung]

Have you ensured the Titan is connected to its PSU power connectors and that they are firmly connected?

What PSU are you using? If your PSU was only slightly powerful enough to maintain your rig without the H100i it's very possible that it has been pushed over the line by supporting the hefty cooler associated with that system.

My PSU is an Energon 750 W, but I have no idea of what my system actually use.

 

[Thelps]

It's possible your PSU is at its maximum (The Titan has a recommended PSU of 600W - your rig might be consuming the other 150W).

Could you post your full system specs here?

 

[Chrissy Wung]

It's possible your PSU is at its maximum (The Titan has a recommended PSU of 600W - your rig might be consuming the other 150W).

Could you post your full system specs here?

CPU: i7 3770 k
GPU: GTX Titan 6GB
RAM: 16 GB Kingston HyperX blu
PSU: Energon 750w
SSD: Kingston 120 GB
HDD: Seagate 1000 GB
Oh, and I have a CD Rom drive too

 

[Thelps]

If you get the chance test the Titan in a different system to rule out GPU failure.

If it still works then perhaps your PSU is overloaded. You may want to consider a more powerful PSU.

 

[Chrissy Wung]

If you get the chance test the Titan in a different system to rule out GPU failure.

If it still works then perhaps your PSU is overloaded. You may want to consider a more powerful PSU.

I might be able to test the GPU in an other system in a few days, so I'll try that!

Big thanks for your help

 

[Thelps]

If you get the chance test the Titan in a different system to rule out GPU failure.

If it still works then perhaps your PSU is overloaded. You may want to consider a more powerful PSU.

I might be able to test the GPU in an other system in a few days, so I'll try that!

Big thanks for your help

Much appreciated.

Don't hesitate to return here when you have some leads. I learn by doing and am curious as to the actual cause.

 

[Chrissy Wung]

If you get the chance test the Titan in a different system to rule out GPU failure.

If it still works then perhaps your PSU is overloaded. You may want to consider a more powerful PSU.

I might be able to test the GPU in an other system in a few days, so I'll try that!

Big thanks for your help

Much appreciated.

Don't hesitate to return here when you have some leads. I learn by doing and am curious as to the actual cause.

I'll make sure to reply when/if I find the solution 😉