![](/images/new-backgrounds/1220900/220900111x1.webp)
Figure 1-3. Bottom View
HP Pavilion 4300, 4200, and 4100, HP nx9005 and nx9000, and Compaq Presario 2100
28. | Hard disk drive. | 31. | Reset button. |
29. | Battery latch. | 32. | Port replicator connect.* |
30. | SDRAM door. | 33. |
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| * on certain models |
| Service Manual |