Dell OptiPlex XE3 - Working Inside the Computer; Safety Instructions; Shutting Down the Computer (Windows 10)

Contents
1 Set up your computer.....................................................................................................................................5
2 Chassis.......................................................................................................................................................... 8
System front view.............................................................................................................................................................. 8
System back view.............................................................................................................................................................. 9
Tower motherboard layout...............................................................................................................................................10
3 System specications................................................................................................................................... 11
Physical system dimensions............................................................................................................................................. 11
Chipset...............................................................................................................................................................................12
Processor...........................................................................................................................................................................12
Memory..............................................................................................................................................................................13
Storage...............................................................................................................................................................................14
Storage combinations.......................................................................................................................................................14
Audio.................................................................................................................................................................................. 15
Video.................................................................................................................................................................................. 15
Communications............................................................................................................................................................... 17
Ports and connectors.......................................................................................................................................................17
System board connectors................................................................................................................................................18
Operating system..............................................................................................................................................................18
Power supply.....................................................................................................................................................................18
Security..............................................................................................................................................................................19
Environmental................................................................................................................................................................... 19
4 System setup...............................................................................................................................................20
Boot Sequence.................................................................................................................................................................20
Navigation Keys................................................................................................................................................................ 21
System and setup password........................................................................................................................................... 21
Assigning a system password and setup password............................................................................................... 22
Deleting or changing an existing system setup password.................................................................................... 22
System Setup options..................................................................................................................................................... 23
Updating the BIOS in Windows .....................................................................................................................................29
Updating your system BIOS using a USB ash drive.................................................................................................. 30
Enabling smart power on................................................................................................................................................. 31
5 Software......................................................................................................................................................32
Supported operating systems.........................................................................................................................................32
Downloading drivers........................................................................................................................................................ 32
Downloading the chipset driver......................................................................................................................................33
Intel chipset drivers....................................................................................................................................................33
Downloading graphic drivers.......................................................................................................................................... 34
Intel HD Graphics drivers.......................................................................................................................................... 34
Intel Wi-Fi and Bluetooth drivers....................................................................................................................................35
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