Figure 5-80 2 x 2.5" drives + PCIe riser module 
 
 
⚫ 
PCIe riser module 6 (applicable to the 20 x 2.5" drive pass-through configuration) 
−  Provides PCIe slot 3 when installed in I/O module 1. 
−  Provides PCIe slot 6 when installed in I/O module 2. 
Figure 5-81 PCIe riser module 6 
 
 
⚫ 
PCIe riser module 7 (applicable to the 24 x 2.5" drive pass-through model 1/2) 
Installed in I/O module 1 or 2.