Dell EMC PowerEdge R450 Xeon 4309Y Installation And Service Manual page 5

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Removing the LOM riser card................................................................................................................................ 100
Installing the LOM riser card....................................................................................................................................101
Drive backplane................................................................................................................................................................ 102
Backplane details....................................................................................................................................................... 102
Removing the backplane .........................................................................................................................................104
Installing the backplane............................................................................................................................................ 105
Removing the 3.5-inch rear drive backplane...................................................................................................... 105
Installing the 3.5-inch rear drive backplane........................................................................................................ 106
Cable routing.................................................................................................................................................................... 108
Rear drive cage..................................................................................................................................................................111
Removing the rear drive cage.................................................................................................................................. 111
Installing the rear drive cage.................................................................................................................................... 111
System battery..................................................................................................................................................................112
Replacing the system battery..................................................................................................................................112
Optional internal USB memory key.............................................................................................................................. 113
Replacing the optional internal USB memory key...............................................................................................113
Optical drive (optional)................................................................................................................................................... 114
Removing the optical drive.......................................................................................................................................114
Installing the optical drive.........................................................................................................................................115
Power supply units...........................................................................................................................................................115
Hot spare feature....................................................................................................................................................... 116
Removing a power supply unit blank......................................................................................................................116
Installing a power supply unit blank........................................................................................................................116
Removing a power supply unit.................................................................................................................................117
Installing a power supply unit...................................................................................................................................118
Removing a non-redundant cabled AC power supply unit................................................................................118
Installing a non-redundant cabled AC power supply unit..................................................................................119
Removing a DC power supply unit.........................................................................................................................120
Installing DC power supply unit............................................................................................................................... 121
Wiring instructions for a DC power supply unit...................................................................................................121
Power interposer board..................................................................................................................................................123
Removing power interposer board........................................................................................................................ 123
Installing power interposer board...........................................................................................................................123
Control panel.....................................................................................................................................................................124
Removing the left control panel............................................................................................................................. 124
Installing the left control panel............................................................................................................................... 125
Removing the right control panel.......................................................................................................................... 126
Installing the right control panel............................................................................................................................. 127
System board....................................................................................................................................................................128
Removing the system board....................................................................................................................................128
Installing the system board......................................................................................................................................130
Restoring the system using Easy Restore................................................................................................................. 132
Manually update the Service Tag...........................................................................................................................132
Entering the system Service Tag by using System Setup.....................................................................................132
Trusted Platform Module...............................................................................................................................................133
Upgrading the Trusted Platform Module............................................................................................................. 133
Initializing TPM for BitLocker users...................................................................................................................... 134
Initializing the TPM 1.2 for TXT users...................................................................................................................134
Chapter 4: Jumpers and connectors .......................................................................................... 135
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