HP ProBook 6550b User Manual

Top components
Display components
NOTE: Your computer may look slightly different from the illustration in this section.
item Component Description
(1)
WWAN antennas (2)* Send and receive wireless signals to communicate with
wireless wide-area networks (WWAN).
(2)
Internal microphones (1 or 2, varying by computer model)
†
Record sound.
NOTE: If there is a microphone icon next to each
microphone opening, your computer has internal
microphones.
(3)
WLAN antennas (2)* Send and receive wireless signals to communicate with
wireless local area networks (WLAN).
(4)
Webcam light (select models only) On: The webcam is in use.
(5)
Webcam (select models only) Records audio and video and captures still photographs.
(6)
Internal display switch Turns off the display or initiates the Sleep state (Windows
7 and Windows Vista) or Standby (Windows XP) if the
display is closed while the power is on.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions.
†Only computers equipped with a webcam are equipped with 2 microphones. Computers not equipped with a webcam are
equipped with only one microphone.
Top components
15

HP ProBook 6550b Specifications

General

RAM	Up to 8 GB DDR3
Operating System	Windows 7 Professional
Network	Gigabit Ethernet
Storage	Up to 500GB HDD
Display	15.6-inch diagonal LED-backlit HD anti-glare
Graphics	Intel HD Graphics
Weight	2.5 kg (5.5 lbs)
Battery	6-cell or 9-cell Lithium-Ion
Chipset	Mobile Intel HM57 Express
Optical Drive	DVD+/-RW SuperMulti DL
Wireless	802.11a/b/g/n
Audio	Integrated stereo speakers, Integrated microphone
Ports	USB 2.0, VGA, DisplayPort, eSATA, RJ-45, headphone/microphone combo jack
Processor	Intel Core i5 or i7