Riser card 3 (x16/x16 Gen 4 PCIe) signal cable connection
The following illustration shows the signal cable connections for the x16/x16 Gen 4 PCIe riser card 3.
Figure 269. Cable routing when two processors installed Figure 270. Cable routing when one processor installed
From To From To
1 MCIO 1 on the riser card PCIe connector 2 on the
system board assembly
1 MCIO 1 on the riser card PCIe connector 2 on the
system board assembly
2 MCIO 2 on the riser card PCIe connector 10 on the
system board assembly
2 MCIO 4 on the riser card PCIe connector 1 on the
system board assembly
3 MCIO 3 on the riser card PCIe connector 9 on the
system board assembly
4 MCIO 4 on the riser card PCIe connector 1 on the
system board assembly
292 ThinkSystem SR650 V3 User Guide