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Figure 24. Inside the system – Configuration showing air shroud with optional NVDIMM-N battery
1
hard drive backplane
3
cooling fan (6) in the cooling fan assembly
5
expansion card riser 3
7
expansion card riser 2
9
expansion card riser 1
11
NVDIMM-N battery
Air shroud
The air shroud directs the airflow across the entire system. Air shroud prevents the system from overheating and is used to maintain
uniform airflow inside the system.
74
Dell EMC PowerEdge R740 Installation and Service Manual
Installing and removing system components
2
backplane expander card
4
air shroud
6
network daughter card
8
system board
10
integrated storage controller card
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