Video Card wont fit in 16x slot

chicago30

Distinguished
Jun 1, 2009
90
0
18,630
Video Card wont fit in 16x slot. The one closest to cpu. So I installed in x8 slot.

Is it OK to install in x8 slot and will I notice performance loss?

It seems to work fine.

 
That is strange, everything is built by standards and should file. Where doesn't it fit? physically in the slot or is there an obstruction?

You could, but sometimes boards act funny when the 1st cards isn't in the 1st slot. sometimes they are fine. Sometimes it even says it doesn't matter.
 

4745454b

Titan
Moderator
I guess my question is what CPU cooler are you using that can reach all the way to the first PCIe slot? Thing must be huge! You usually HAVE to use one slot if you are using only one GPU. You can try it in the 8x slot, but be prepared for it to not work.
 

chicago30

Distinguished
Jun 1, 2009
90
0
18,630



I think the one closet to the CPU is the x16 and the other is x8.

Correct?
 

4745454b

Titan
Moderator
They are both 16x PHYSICAL slots, but the bottom one has only 8 lanes connected. This is good. You can plug any PCIe device into a 16x slot and have it work. If its a 1x card it will work. If its a 4x card it will work. It will use however many lanes are available, up to the limit its designed to use. Why we put 1x or 4x slots on motherboards I'll never understand.