Power-supply unit............................................................................................................................................................. 79
Removing the power-supply unit.............................................................................................................................79
Installing the power-supply unit...............................................................................................................................80
Processor fan and heat-sink assembly.........................................................................................................................82
Removing the processor fan and heat-sink assembly........................................................................................ 82
Installing the processor fan and heat-sink assembly.......................................................................................... 83
Processor............................................................................................................................................................................ 84
Removing the processor fan and heat-sink assembly........................................................................................ 84
Installing the processor.............................................................................................................................................. 84
Internal antenna kit........................................................................................................................................................... 85
Removing the internal antenna kit.......................................................................................................................... 85
Installing the internal antenna kit.............................................................................................................................87
SMA Antenna .................................................................................................................................................................... 90
Removing the external SMA antenna kit...............................................................................................................90
Installing the SMA antenna kit.................................................................................................................................. 91
Optional Input/Output modules.....................................................................................................................................92
Serial module................................................................................................................................................................ 92
VGA module.................................................................................................................................................................. 94
DP module..................................................................................................................................................................... 95
HDMI module................................................................................................................................................................ 97
Type-C module.............................................................................................................................................................99
System board.................................................................................................................................................................... 101
Removing the system board.................................................................................................................................... 101
Installing the system board..................................................................................................................................... 105
Chapter 7: Software.................................................................................................................. 109
Operating system............................................................................................................................................................ 109
Drivers and downloads................................................................................................................................................... 109
Chapter 8: BIOS setup................................................................................................................110
Entering BIOS setup program....................................................................................................................................... 110
Navigation keys.................................................................................................................................................................110
One Time Boot menu.......................................................................................................................................................110
System setup options.......................................................................................................................................................111
Updating the BIOS........................................................................................................................................................... 118
Updating the BIOS in Windows............................................................................................................................... 118
Updating the BIOS in Linux and Ubuntu............................................................................................................... 118
Updating the BIOS using the USB drive in Windows.........................................................................................118
Updating the BIOS from the F12 One-Time boot menu....................................................................................119
System and setup password..........................................................................................................................................119
Assigning a system setup password......................................................................................................................120
Deleting or changing an existing system setup password............................................................................... 120
Clearing BIOS (System Setup) and System passwords..........................................................................................121
Chapter 9: Troubleshooting....................................................................................................... 122
Dell SupportAssist Pre-boot System Performance Check diagnostics.............................................................. 122
Running the SupportAssist Pre-Boot System Performance Check.............................................................. 122
Power-Supply Unit Built-in Self-Test ........................................................................................................................ 122
System-diagnostic lights................................................................................................................................................123
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