Need help Enabling SLI :(

[Mazon1x]

i have a 990fxa-ud5 r5 gigabyte board. and two evga gtx 570s ive tried everything possible. cant figure out how to enable these guys. Nvidia control panel only shows phys-x. both cards do show up and work fine. other than that.

 

[Mazon1x]

Side not and or cross fire not sure which one it is nor the difference 🙁

 

[k1114]

They need to be in the correct slots, the ones marked pciex16. The others that say pciex4 will not work. Also do you have the sli bridge connected?

 

[Mazon1x]

can you pm me a picture of what slots they need to be in. im almost positive they are in the correct spots. and yes sir/ma'am the bridge is connected

 

[k1114]

The slots are labeled, it's printed on the board.