HP OmniBook 4150 Notebook PC - Manual (Page 13)

Introducing the OmniBook
OmniBook Features
User’s Handbook 13
OmniBook—Side View
16. PS/2 keyboard or PS/2 mouse port (supports Y
adapter).
17. Universal serial bus port (USB). Windows NT 4.0
does not support USB.
18. System-off button (to shut down the OmniBook).
19. Built-in speakers.
20. Module release latch.
21. Plug-in module bay. Can contain a CD-ROM drive,
floppy disk drive, LS-120 drive, DVD drive, second
hard disk drive, or a second battery.
22. Battery bay.