Optional internal USB memory key
...................................................................................................................................
121
Replacing the optional internal USB memory key
.....................................................................................................
121
Optical drive (optional)
......................................................................................................................................................
122
Removing the optical drive
.........................................................................................................................................
122
Installing the optical drive
............................................................................................................................................
122
Power supply units
.............................................................................................................................................................
123
Removing a power supply unit blank
.........................................................................................................................
123
Installing a power supply unit blank
............................................................................................................................
124
Removing a power supply unit
....................................................................................................................................
124
Installing a power supply unit
......................................................................................................................................
125
Removing a non-redundant cabled AC power supply unit
......................................................................................
126
Installing a non-redundant cabled AC power supply unit
........................................................................................
127
Power interposer board
.....................................................................................................................................................
128
Removing power interposer board
.............................................................................................................................
128
Installing power interposer board
...............................................................................................................................
128
Control panel
......................................................................................................................................................................
129
Removing the left control panel
.................................................................................................................................
129
Installing the left control panel
...................................................................................................................................
130
Removing the right control panel
................................................................................................................................
131
Installing the right control panel
.................................................................................................................................
132
System board
......................................................................................................................................................................
133
Removing the system board
.......................................................................................................................................
133
Installing the system board
.........................................................................................................................................
134
Trusted Platform Module
..................................................................................................................................................
136
Upgrading the Trusted Platform Module
..................................................................................................................
136
Initializing TPM for BitLocker users
...........................................................................................................................
137
Initializing the TPM 1.2 for TXT users
........................................................................................................................
138
Chapter 7: System diagnostics
......................................................................................................
139
Dell Embedded System Diagnostics
................................................................................................................................
139
Running the Embedded System Diagnostics from Boot Manager
........................................................................
139
Running the Embedded System Diagnostics from the Dell Lifecycle Controller
.................................................
139
System diagnostic controls
.........................................................................................................................................
140
Chapter 8: Jumpers and connectors
..............................................................................................
141
System board jumpers and connectors
...........................................................................................................................
141
System board jumper settings
..........................................................................................................................................
143
Disabling forgotten password
...........................................................................................................................................
143
Chapter 9: Getting help
................................................................................................................
144
Contacting Dell EMC
.........................................................................................................................................................
144
Documentation feedback
..................................................................................................................................................
144
Accessing system information by using QRL
.................................................................................................................
144
Quick Resource Locator for Dell EMC PowerEdge R440 system
.........................................................................
145
Receiving automated support with SupportAssist
.......................................................................................................
145
Recycling or End-of-Life service information
.................................................................................................................
145
6
Contents