−  Provides PCIe slots 2 and 3 when installed in I/O module 1. 
−  Provides PCIe slots 5 and 6 when installed in I/O module 2. 
Figure 5-79 PCIe riser module 4 
 
 
⚫ 
2 x 2.5" drives + PCIe riser module 
−  Provides PCIe slot 3 when installed in I/O module 1. 
−  Provides PCIe slot 6 when installed in I/O module 2.