Owners Manual
Table Of Contents
- Dell Precision 7920 Tower Owner's Manual
- Contents
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Removing the processor heat sink module............................................................................................................74
Installing the processor heat sink module..............................................................................................................75
Removing the CPU......................................................................................................................................................76
Installing the CPU........................................................................................................................................................ 77
System board..................................................................................................................................................................... 80
System board components....................................................................................................................................... 80
Removing system board............................................................................................................................................. 81
Installing the system board....................................................................................................................................... 84
RAID controller battery.................................................................................................................................................... 85
Removing the RAID controller battery................................................................................................................... 85
Installing the RAID controller battery..................................................................................................................... 85
VROC module.....................................................................................................................................................................85
Removing the VROC module.................................................................................................................................... 85
Installing the VROC module...................................................................................................................................... 85
Chapter 4: Technology and components...................................................................................... 87
Memory configuration...................................................................................................................................................... 87
Technologies list................................................................................................................................................................ 88
MegaRAID 9440-8i and 9460-16i controller............................................................................................................... 89
Teradici PCoIP.................................................................................................................................................................... 91
Chapter 5: System specifications................................................................................................95
System specifications...................................................................................................................................................... 95
Memory specifications ....................................................................................................................................................95
Video specifications..........................................................................................................................................................96
Audio specifications.......................................................................................................................................................... 96
Network specifications.................................................................................................................................................... 97
Card Slots............................................................................................................................................................................97
Storage specifications......................................................................................................................................................97
External connectors..........................................................................................................................................................97
Power specifications........................................................................................................................................................ 98
Physical specifications..................................................................................................................................................... 98
Environmental specifications..........................................................................................................................................98
CPU utilization matrix for AEP DIMM.......................................................................................................................... 99
Chapter 6: System Setup........................................................................................................... 100
General options................................................................................................................................................................ 100
System configuration...................................................................................................................................................... 101
Video................................................................................................................................................................................... 103
Security.............................................................................................................................................................................. 103
Secure boot.......................................................................................................................................................................104
Performance..................................................................................................................................................................... 104
Power management........................................................................................................................................................ 106
POST behavior................................................................................................................................................................. 106
Virtualization support......................................................................................................................................................107
Maintenance......................................................................................................................................................................107
System logs....................................................................................................................................................................... 107
Engineering configurations............................................................................................................................................ 107
Updating the BIOS in Windows ...................................................................................................................................108
Contents
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