HP ProBook 6550b User Manual

2 External component identification
Identifying the hardware
Components included with the computer may vary by region and model. The illustrations in this chapter
identify the standard features on most computer models.
To see a list of hardware installed in the computer, follow these steps:
For Windows 7 and Windows Vista:
1. Select Start > Computer > System Properties.
2. In the left pane, click Device Manager.
You can also add hardware or modify computer configurations using Device Manager.
NOTE: Windows includes the User Account Control feature to improve the security of your computer.
You may be prompted for your permission or password for tasks such as installing applications,
running utilities, or changing Windows settings. Refer to Help and Support for more information.
For Windows XP:
1. Select Start > My Computer.
2. In the left pane of the System Tasks window, click View system information.
3. Select Hardware tab > Device Manager.
You can also add hardware or modify device configurations using Device Manager.
14 Chapter 2 External component identification

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