HP PROBOOK 4730S User Manual

2 External component identification
Display
Component Description
(1) Speakers (2) Produce sound.
(2) Internal display switch Turns off the display or initiates Sleep if the display is closed
while the power is on.
NOTE: The display switch is not visible from the outside of the
computer.
(3) WWAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless
wide-area networks (WWAN).
(4) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
(5) Internal microphone(s) (1 or 2 depending on
model)
Record sound.
(6) Webcam light (select models only) On: The webcam is in use.
8 Chapter 2 External component identification

HP PROBOOK 4730S Specifications

General

Wireless	802.11b/g/n
Bluetooth	Bluetooth 3.0
Card Reader	SD/MMC
Processor	Intel Core i3 / i5 / i7
Display	17.3-inch HD+ (1600x900) or HD (1366x768)
Storage	500GB HDD
Graphics	Intel HD Graphics 3000 or AMD Radeon HD
Operating System	Windows 7 Professional
Battery	6-cell Lithium-Ion
Optical Drive	DVD+/-RW SuperMulti DL
Ports	3 x USB 2.0, 1 x USB 3.0, HDMI, VGA, RJ-45, headphone/microphone combo jack
Webcam	HD Webcam