which pci slots can i sli?

Solution


Valid PCIe 3.0 lane configurations on the Z87 are 16/0/0, 8/8/0, and 8/4/4. I do not believe that 8/0/8 or 8/0/4 are valid, and your motherboard spec sheet seems to indicate that. Verdict: first and second slot.


Valid PCIe 3.0 lane configurations on the Z87 are 16/0/0, 8/8/0, and 8/4/4. I do not believe that 8/0/8 or 8/0/4 are valid, and your motherboard spec sheet seems to indicate that. Verdict: first and second slot.
 
Solution