Dell OptiPlex 5260, Setup And Specifications Manual, Page: 3 / 45

Contents
1 Set up your computer.....................................................................................................................................5
2 Chassis.........................................................................................................................................................12
Front chassis view............................................................................................................................................................ 12
Back chassis view.............................................................................................................................................................13
Left chassis view...............................................................................................................................................................14
Right chassis view............................................................................................................................................................ 14
Bottom chassis view........................................................................................................................................................ 15
Transform...........................................................................................................................................................................15
Basic All-in-One stand................................................................................................................................................15
Height Adjustable stand.............................................................................................................................................16
Height adjustable stand with optical drive...............................................................................................................17
Articulating stand........................................................................................................................................................17
Pop-Up Camera - optional...............................................................................................................................................18
3 System specifications...................................................................................................................................19
Processor...........................................................................................................................................................................19
Memory.............................................................................................................................................................................20
Storage..............................................................................................................................................................................20
Audio...................................................................................................................................................................................21
Video controller................................................................................................................................................................. 21
Web camera......................................................................................................................................................................22
Communications - Integrated.........................................................................................................................................22
External ports and connectors....................................................................................................................................... 22
Display............................................................................................................................................................................... 23
Power................................................................................................................................................................................ 24
Physical system dimensions............................................................................................................................................25
Environmental................................................................................................................................................................... 27
4 System setup...............................................................................................................................................28
BIOS overview..................................................................................................................................................................28
Navigation keys................................................................................................................................................................ 29
Boot Sequence.................................................................................................................................................................29
Entering BIOS setup program........................................................................................................................................ 29
General screen options....................................................................................................................................................30
System configuration screen options............................................................................................................................. 31
Security screen options...................................................................................................................................................32
Secure boot screen options............................................................................................................................................34
Intel Software Guard Extensions screen options......................................................................................................... 35
Performance screen options.......................................................................................................................................... 35
Power Management screen options..............................................................................................................................36
POST Behavior screen options.......................................................................................................................................37
Manageability....................................................................................................................................................................37
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