Dell Precision Tower 7910 User Manual

Removing the Power Switch...............................................................................................................37
Installing the Power Switch................................................................................................................ 38
Removing the Speaker........................................................................................................................38
Installing the Speaker..........................................................................................................................39
Removing the Right Cover................................................................................................................. 40
Installing the Right Cover....................................................................................................................41
Removing the 5.25-inch Optical Drive...............................................................................................41
Installing the 5.25-inch Optical Drive.................................................................................................42
Removing the HDD Thermal Sensor..................................................................................................42
Installing the HDD Thermal Sensor....................................................................................................44
Removing the Processor.................................................................................................................... 44
Installing the Processor.......................................................................................................................45
Removing the Hard-Drive Fan............................................................................................................45
Installing the Hard-Drive Fan..............................................................................................................47
Removing the Power Supply Unit (PSU) Card....................................................................................47
Installing the Power Supply Unit (PSU) Card..................................................................................... 48
Removing the System Board.............................................................................................................. 48
Installing the System Board................................................................................................................ 50
System Board Components................................................................................................................ 51
3 Additional Information...................................................................................... 53
Memory Module Guidelines................................................................................................................53
Front Panel Chassis Lock.................................................................................................................... 53
Power Supply Unit (PSU) Lock............................................................................................................54
4 System Setup....................................................................................................... 55
Boot Sequence....................................................................................................................................55
Navigation Keys................................................................................................................................... 55
System Setup Options.........................................................................................................................56
Updating the BIOS ............................................................................................................................. 64
System and Setup Password...............................................................................................................64
Assigning a System Password and Setup Password.................................................................... 65
Deleting or Changing an Existing System and/or Setup Password.............................................65
Disabling a System Password....................................................................................................... 66
5 Diagnostics...........................................................................................................67
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics........................................................... 67
6 Troubleshooting Your Computer....................................................................68
Diagnostic LEDs.................................................................................................................................. 68
Error Messages.................................................................................................................................... 70
Errors That Halt Your Computer Completely.............................................................................. 70

Dell Precision Tower 7910 Specifications

General

Chipset	Intel C612
Processor Options	Intel Xeon processor E5-2600 v4 product family with up to 22 cores per processor
Memory	Up to 1TB DDR4 ECC/non-ECC (16 DIMM slots)
Storage Options	SATA, SAS, SSD
Graphics Options	NVIDIA Quadro, AMD FirePro
Power Supply	685W, 1300W
Operating System	Microsoft Windows 7 Professional, Red Hat Enterprise Linux, Ubuntu
Expansion Slots	7 PCIe slots (x16, x8, x4)
Ports	USB 3.0, USB 2.0
Networking	Integrated Intel I217 Gigabit Ethernet controller