Dell R820 Personal Computer User Manual


 
Contents
1 About Your System......................................................................................................................9
Front-Panel Features And Indicators....................................................................................................................... 9
LCD Panel Features.................................................................................................................................................10
Home Screen....................................................................................................................................................11
Setup Menu......................................................................................................................................................11
View Menu....................................................................................................................................................... 11
Hard-Drive Indicator Patterns................................................................................................................................ 12
Back-Panel Features And Indicators..................................................................................................................... 13
NIC Indicator Codes................................................................................................................................................14
Power Indicator Codes........................................................................................................................................... 15
Other Information You May Need...........................................................................................................................16
2 Using The System Setup And Boot Manager.......................................................................17
Choosing The System Boot Mode.......................................................................................................................... 17
Entering System Setup............................................................................................................................................18
Responding To Error Messages.......................................................................................................................18
Using The System Setup Navigation Keys....................................................................................................... 18
System Setup Options.............................................................................................................................................19
System Setup Main Screen..............................................................................................................................19
System BIOS Screen........................................................................................................................................19
System Information Screen..............................................................................................................................19
Memory Settings Screen................................................................................................................................. 20
Processor Settings Screen.............................................................................................................................. 20
SATA Settings Screen......................................................................................................................................22
Boot Settings Screen....................................................................................................................................... 22
Integrated Devices Screen.............................................................................................................................. 22
Serial Communications Screen........................................................................................................................23
System Profile Settings Screen........................................................................................................................24
System Security Screen...................................................................................................................................25
Miscellaneous Settings....................................................................................................................................26
System And Setup Password Features.................................................................................................................. 26
Assigning A System And/Or Setup Password..................................................................................................27
Deleting Or Changing An Existing System And/Or Setup Password................................................................27
Using Your System Password To Secure Your System....................................................................................28
Operating With A Setup Password Enabled.................................................................................................... 28
Entering The UEFI Boot Manager........................................................................................................................... 29
Using The Boot Manager Navigation Keys......................................................................................................29
Boot Manager Screen......................................................................................................................................29