System Board Components ................................................................................................ 183
Hard Drive LEDs ............................................................................................................... 187
Fan Locations ................................................................................................................... 188
Front Panel Components .................................................................................................... 188
Front Panel Components .................................................................................................... 191
Safety Considerations .............................................................................................................. 195
Warnings and Cautions .................................................................................................... 196
Preparation Procedures ............................................................................................................ 196
SATA Hard Drive .............................................................................................................. 198
DVD-CD Drive .................................................................................................................. 200
Power Supply ................................................................................................................... 201
Fan Module ..................................................................................................................... 202
FBDIMM ......................................................................................................................... 204
Replacing a Primary Node ....................................................................................................... 205
Warm Failover ................................................................................................................. 212
Related Information ................................................................................................................. 213
Documents ...................................................................................................................... 213
Websites ......................................................................................................................... 213
Rack Stability ......................................................................................................................... 215
Contacting HP ........................................................................................................................ 216
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