Dell PowerVault ML6000 - Manual (Page 31)

Chapter 3 Description
Back Panel Components
Dell PowerVault ML6000 User’s Guide 31
Figure 9 FC I/O Blade
Each FC I/O blade is cooled by a fan blade that is installed next to the FC
I/O blade in the 9U Library Expansion Module. For information on
installing the fan blade, see Adding, Removing, and Replacing the FC
I/O Fan Blade on page 370.
Figure 10 shows the FC I/O fan blade, including the LED. The single
amber LED represents health status. For more information on the
behavior of the FC I/O fan blade LED, see Tape Drive LEDs on page 400.
1 FC ports to host(s)
2 FC ports to drive(s)
3 LEDs (blue, amber, green)