Dell Latitude D531 User Manual

18 About Your Computer
KEYBOARD STATUS LIGHTS
The green lights located above the keyboard indicate the following:
Left Side View
Turns on when the numeric keypad is enabled.
Turns on when the uppercase letter function is enabled.
Turns on when the scroll lock function is enabled.
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Dell Latitude D531 Specifications

General

Hard Drive Interface	SATA
Processor	AMD Turion 64 X2 or AMD Sempron
RAM	Up to 4GB DDR2
Display	15.4-inch WXGA (1280x800) or WXGA+ (1440x900)
Graphics	ATI Radeon X1270
Storage	Up to 160GB HDD
Optical Drive	DVD-ROM, DVD+/-RW
Operating System	Windows Vista, Windows XP
Wireless	Dell Wireless 1390
Ports	4 x USB 2.0, VGA, Ethernet, Modem, Headphone, Microphone