Dell PowerEdge R740xd - Air Shroud

Figure 24. Inside the system – mid drive tray and rear drive cage
1
drive backplane 2 backplane expander card
3 cooling fan (6) in the cooling fan assembly 4 drive (4) in the mid drive tray
5 mid drive backplane 6 rear drive backplane
7 drive (2 or 4) in the rear drive cage 8 system board
9 expansion card riser 1 10 integrated storage controller card
11 NVDIMM-N battery
Air shroud
The air shroud directs the airow across the entire system. Air shroud prevents the system from overheating and is used to maintain
uniform airow inside the system.
74
Installing and removing system components