Component identification  26 
3 
iLO link LED    Green = Linked to network   
Off = No network connection 
4 
iLO activity LED    Green or flashing green = Network activity   
Off = No network activity 
 
For more information, see "RCM module (on page 70)." 
 
PCIe riser board slot definitions 
•  Single-slot left PCI riser cage assembly (PN 798178-B21) 
 
 
Form factor  Slot number  Slot description 
Storage controller or 
low-profile PCIe NIC card 
PCIe3 x16 (16, 8, 4, 1) for 
Processor 1 
   
For more information on installing a storage controller, see "Controller options (on page 96)."