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PCIe riser cable routing

Follow instructions in this section to route the cables for the PCIe riser.

Note
  • Connections between connectors; 11, 22, 33, ... nn
  • When routing the cables, make sure that all cables are routed appropriately through the corresponding cable guides and cable clips.
Figure 1. PCIe riser cable routing
PCIe riser cable routing
From (Riser)To (System board)Cable length
1 Riser power connector1 PCIe riser power connector

385 mm

2 Riser slot 1 connector2a PCIe riser sideband connector

422/432/432 mm

2b PCIe riser connector 2
2c PCIe riser connector 1