Getting Started with Your HP Notebook Identifying Parts of the Computer Back View 13. AC adapter jack. 14. Two universal serial bus ports (USB). 21. Modem port*. 22. PC Card and CardBus slot and button (certain models have two slots and two buttons). 15. LAN port*. 16. S-video port*. 17. Parallel port (LPT1). Use this port for a parallel printer or other parallel device. 23. IEEE 1394 port*. 24. Audio jacks (left to right): audio out (headphones), external microphone. 25. Volume control*. 18. Serial port (COM1). Use this port for a serial mouse, modem, printer, or other serial device. 26. Audio mute button and audio mute light*. 19. External monitor port. 27. Floppy disk drive*. 20.
Kensington lock slot (security connector). * on certain models 16 Corporate Evaluator’s Guide