Figure 2. Inside the sled with PEM
1. Backplane
3. Processor 3 socket
5. Mezzanine card (Fabric A2 card)
7. Power connector
9. Mini Mezzanine card (Fabric C2 card) connector
Figure 3. Inside the sled with system board
1. Backplane
3. PEM connector
5. Mezzanine card (Fabric A1 card)
7. Power connector
9. Mini Mezzanine card (Fabric C1 card) connector
11. IDSDM/BOSS module connector
13. PERC card connector
2. Processor expansion module (PEM) board
4. Processor 4 socket
6. Rotational guiding hook
8. Mezzanine card (Fabric B2 card)
2. Processor 1 socket
4. Processor 2 socket
6. Rotational guiding hook
8. Mezzanine card (Fabric B1 card)
10. iDRAC card
12. System board
Dell EMC PowerEdge MX840c overview
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