Dell PowerEdge M1000e - Cisco Nexus Blade Fabric Extender (FEX)

Dell
PowerEdge M1000e Technical Guide 18
Note:
The blank blade, hard drive, and server I/O fillers for every blank slot are required for
cooling/airflow reasons.
Figure 11. Blades, Blanks, and 1 Open Slot Needing to be Filled
Figure 12. Power Supply, Power Supply Blanks, and Open Slot Needing to be Filled