Dell Precision 3520 Owner's Manual page 6

Wireless screen options....................................................................................................................................................71
Maintenance screen options........................................................................................................................................... 71
System Log screen options.............................................................................................................................................72
Updating the BIOS in Windows .....................................................................................................................................72
System and setup password...........................................................................................................................................72
Assigning a system password and setup password............................................................................................... 73
Deleting or changing an existing system and/or setup password........................................................................73
5 Technical specifications............................................................................................................................... 74
System specifications...................................................................................................................................................... 74
Processor specifications................................................................................................................................................. 75
Memory specifications.................................................................................................................................................... 75
Storage specifications..................................................................................................................................................... 75
Audio specifications......................................................................................................................................................... 75
Video specifications......................................................................................................................................................... 76
Camera specifications..................................................................................................................................................... 76
Communication specifications........................................................................................................................................ 77
Port and connector specifications................................................................................................................................. 77
Contactless smart card specifications...........................................................................................................................77
Contact smart card specifications................................................................................................................................. 77
Display specifications....................................................................................................................................................... 77
Keyboard specifications...................................................................................................................................................78
Touchpad specifications.................................................................................................................................................. 78
Battery specifications...................................................................................................................................................... 79
AC Adapter specifications...............................................................................................................................................79
Physical specifications.....................................................................................................................................................80
Environmental specifications.......................................................................................................................................... 80
6 Diagnostics...................................................................................................................................................81
Enhanced Pre-Boot System Assessment (ePSA) diagnostics....................................................................................81
Device status lights..........................................................................................................................................................82
Battery status lights.........................................................................................................................................................83
7 Contacting Dell............................................................................................................................................ 84
6 Contents