In Internal Components of the C5110, the bezel, system cover, and memory cooling shroud are removed to provide an interior view of the system.

| 1 | Control Panel | 8 | Battery |
| 2 | SAS/SATA RAID Controller | 9 | System board cooling shroud |
| 3 | Sideplane | 10 | Memory modules |
| 4 | Cooling fan modules | 11 | Heatsink/microprocessor (2) |
| 5 | Power supply bays | 12 | Backplane |
| 6 | Left riser (slot 2) | 13 | Hard drive bays (2) |
| 7 | Center riser (slot 1) | 14 | Optical slimline drive |