21
Rear Panel
Power supply + cooling module
Controller B or dummy cage
Controllers (1) / (2): Each controller module contains a main circuit
board and a pre-installed DIMM module. For the single controller model,
a dummy cage will be placed at the controller (2) position. The host
port configurations will vary. For details, see Rear Panel Components.
WARNING
Do NOT remove the dummy cage for the single-controller model. Doing so will
disrupt the internal airflow.
Power supply unit & cooling module (3):
The hot-swappable PSUs provide power to the system. There is a
cooling module within each PSU. Please refer to your specific system
for details shown in the later sections of this chapter.