MB doesn't like new vidcard?

Kevin Tallant

Reputable
Jun 29, 2014
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So if someone could tell me exactly why this MB and this video card won't run together, that'd be great. Otherwise I'm gonna have to wait until I order a new MB/CPU/RAM to run this vidcard... and yes I'm aware it's a PCIe 3.0 running in a 2.0 slot, but that's backwards compatible, or so I thought.

http://www.newegg.com/Product/Product.aspx?Item=N82E16813188026
http://www.newegg.com/Product/Product.aspx?Item=N82E16814487024&cm_re=nvidia_750_ti-_-14-487-024-_-Product

I'm going to be building a new PC, and I ordered the video card first. I figured I'd run it in my current system until I get the rest of the components for the new system. On bootup I got the old telltale 1 long 2 short beep code, followed by an unending beep. Card didn't seat properly, I assume. Check the card, nothing out of the ordinary. After trying another slot and getting the same result, I just figured I would just swap out to the video card that was originally in there (ATI Radeon HD5870). Lo and behold, I got the SAME results, 1 long 2 short and endless.

I remove the battery to clear the CMOS, and thought while I do this, I'll go back to the new card. POSTed no problem, but doesn't progress past detecting IDE drives, and reboots rather than go into setup when I hit delete.

Went to the old card again, same odd behavior. Cleared CMOS again. Now everything's back to normal. I can wait until I get the rest of the components to finish building the new rig for the new card, but what I want to know is exactly what happened here?
 


No such setting, I'm afraid. I only wish it were that easy.
 
Try cleaning out the pcie slot.

Is it in the slot nearest the cpu?

Is the pcie slot lock closed down on it?

Has the card got all the proper power connectors attached?

I gather it uses ibm bios - 1 long, 2 short beeps = Display adapter problem (MDA, CGA)
 


I have done all of this, and no, the card doesn't have any molex pins for power.