Dell PowerEdge R940 EMC Installation and Service Manual - Page 72

Inside the system - Four processor system with processor expansion module PEM

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Figure 26. Inside the system - Four processor system with processor expansion module (PEM) 1. hard drive/SSD backplane with expander board 3. air shroud 5. left expansion card riser 7. network daughter card riser 9. processor expansion module (PEM) 11. heat sink (CPU4) 13. NVDIMM-N battery 2. cooling fan (8) 4. heat sink (CPU3) 6. storage controller card 8. system board 10. right expansion card riser 12. memory module (48) 14. information tag 72 Installing and removing system components

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Figure 26. Inside the system — Four processor system with processor expansion module (PEM)
1.
hard drive/SSD backplane with expander board
2.
cooling fan (8)
3.
air shroud
4.
heat sink (CPU3)
5.
left expansion card riser
6.
storage controller card
7.
network daughter card riser
8.
system board
9.
processor expansion module (PEM)
10.
right expansion card riser
11.
heat sink (CPU4)
12.
memory module (48)
13.
NVDIMM-N battery
14.
information tag
72
Installing and removing system components