HP OmniBook XE4500 - Figure 1-3. Omnibook XE4100;XE4500- Bottom View

HP Omnibook XE4100/XE4500 Product Information 1-5
Figure 1-3. Omnibook XE4100/XE4500— Bottom View
28. Hard disk drive.
29. Battery latch.
30. SDRAM door.
31. Reset button.
32. Port replicator connector*.
33. Mini-PCI door (no user parts inside).
* on certain models