1.
WWAN antennas (select models)
14. Touchpad
2.
WLAN antennas
15. Touchpad pick buttons
3.
Dual-microphone array
*
16. Touchpad on/off button with LED indicator
4.
Webcam LED indicator (with optional webcam)
17. Stereo microphone in
5.
Optional 720p HD webcam
18. Stereo headphone/line out
6.
Stereo speakers
19. Media Card Reader
7.
HP QuickWeb button with LED indicator
20. Hard drive activity LED indicator
8.
Wireless on/off button with LED indicator
21. Power button with LED indicator
9.
Optical drive (select models)
22. HP Power Assistant function key
10. Numeric keypad
23. Volume mute function key
11. Optional RJ-11/modem port
24. Volume down function key
12. (2) USB 2.0 ports
25. Volume up function key
13. Optional HP Fingerprint Sensor
QuickSpecs
HP ProBook 4330s Notebook PC
HP ProBook 4430s Notebook PC
HP ProBook 4530s Notebook PC
HP ProBook 4730s Notebook PC
Overview
DA - 13948 Worldwide — Version 28 — August 2, 2012
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