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Dell PowerEdge R330 Owner's Manual

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Inside the system

Figure 1. Inside the system—with four 3.5-inch hot swappable hard drives
This figure shows inside a system with four 3.5-inch hot swappable hard drives.
  1. hard drive backplane
  2. power interposer board
  3. power supply unit (2)
  4. expansion card riser
  5. memory module sockets
  6. processor
  7. system board
  8. cooling fan (4)
  9. intrusion switch
  10. hard drives
  11. optical drive (optional)
  12. control panel assembly
Figure 2. Inside the system—with eight 2.5-inch hard drives
This figure shows inside a system with eight 2.5-inch hot swappable hard drives.
  1. optical drive (optional)
  2. hard drive backplane
  3. power interposer board
  4. power supply unit (2)
  5. expansion card riser
  6. memory module socket (4)
  7. processor
  8. system board
  9. cooling fan (4)
  10. intrusion switch
  11. hard drive (8)
  12. control panel assembly
Figure 3. Inside the system—with four 3.5-inch cabled hard drives
This figure shows inside a system with four 3.5-inch cabled hard drives.
  1. hard drive (4)
  2. power interposer board
  3. power supply unit (2)
  4. expansion card riser
  5. memory module socket (4)
  6. processor
  7. system board
  8. cooling fan (4)
  9. intrusion switch
  10. optional optical drive or 1.8-inch solid state drives (optional)
  11. control panel assembly

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