Dell Latitude 3490 - Page 5

Removing the palmrest.............................................................................................................................................. 57
Chapter 3: Technical specifications.............................................................................................59
Processor ........................................................................................................................................................................... 59
Memory .............................................................................................................................................................................. 59
Storage specifications......................................................................................................................................................60
Audio specifications..........................................................................................................................................................60
Video specifications..........................................................................................................................................................60
Webcam specifications..................................................................................................................................................... 61
Wired communications......................................................................................................................................................61
Wireless communications ...............................................................................................................................................62
Ports and Connectors...................................................................................................................................................... 66
Display specifications....................................................................................................................................................... 67
Keyboards Hot Key Definitions..................................................................................................................................... 67
Function short cut keys............................................................................................................................................. 68
Touchpad.............................................................................................................................................................................68
Battery specifications...................................................................................................................................................... 69
Adapter options................................................................................................................................................................. 69
System dimensions .......................................................................................................................................................... 70
Security options ................................................................................................................................................................70
Operating conditions ....................................................................................................................................................... 70
Chapter 4: Technology and components...................................................................................... 72
Power adapter....................................................................................................................................................................72
DDR4.................................................................................................................................................................................... 72
USB features...................................................................................................................................................................... 73
Advantages of Displayport over USB Type-C...................................................................................................... 75
HDMI 1.4.............................................................................................................................................................................. 75
USB Type-C........................................................................................................................................................................76
Chapter 5: System setup options.................................................................................................77
BIOS overview....................................................................................................................................................................77
Entering BIOS setup program.........................................................................................................................................77
Navigation keys.................................................................................................................................................................. 77
One time boot menu......................................................................................................................................................... 77
System Setup overview................................................................................................................................................... 78
Accessing System Setup................................................................................................................................................. 78
General screen options.................................................................................................................................................... 78
System Configuration screen options.......................................................................................................................... 79
Video screen options........................................................................................................................................................ 80
Security screen options................................................................................................................................................... 80
Secure Boot screen options........................................................................................................................................... 82
Intel Software Guard Extensions screen options...................................................................................................... 83
Performance screen options.......................................................................................................................................... 83
Power management screen options............................................................................................................................. 83
POST behavior screen options...................................................................................................................................... 85
Virtualization support screen options...........................................................................................................................85
Wireless screen options................................................................................................................................................... 85
Maintenance screen options.......................................................................................................................................... 86
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