Dell EMC PowerEdge R840 Installation and Service Manual

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Inside the system

NOTE Components that are hot swappable have orange touch points and the components that are not hot swappable have blue touch points.
Figure 1. Inside the system without rear drive cage
This image shows the inside the R840 system without rear drive cage.
  1. Drive backplane
  2. SAS Expander board
  3. Cooling fans (6)
  4. System board
  5. Full-height expansion card Riser 2
  6. Full-height expansion card Riser 1
  7. Intrusion switch
Figure 2. Inside the system with rear drive cage
This image shows the inside the R840 system with rear drive cage.
  1. Drive backplane
  2. SAS Expander board
  3. Cooling fans (6)
  4. System board
  5. Drive cage (rear)
  6. Full-height expansion card Riser 1
  7. Intrusion switch

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