HP ProDesk 490 G1 - Page 7

Front bezel ............................................................................................................................ 44
Bezel blanks .......................................................................................................................... 45
Memory ................................................................................................................................ 47
DIMMs .................................................................................................................. 47
DDR3-SDRAM DIMMs .............................................................................................. 47
Populating DIMM sockets (Model 400) ...................................................................... 48
Populating DIMM sockets (Model 490) ...................................................................... 48
Installing DIMMs ..................................................................................................... 49
Expansion cards .................................................................................................................... 51
System board connections – model 400 .................................................................................... 56
System board connections – model 480 .................................................................................... 57
System board connections – model 490 .................................................................................... 58
Drives ................................................................................................................................... 59
Drive positions ........................................................................................................ 62
Removing a 5.25-inch drive ..................................................................................... 63
Installing a 5.25-inch drive ....................................................................................... 63
Removing a 3.5-inch device ..................................................................................... 65
Installing a 3.5-inch device (model 400) .................................................................... 67
Installing a 3.5-inch device (model 480 and model 490) ............................................. 69
Removing a 3.5-inch hard drive ................................................................................ 70
Installing a 3.5-inch drive ......................................................................................... 71
DisplayPort connector module (480 MT and 490 MT models only) ............................................... 74
Front I/O assembly ................................................................................................................ 76
Power switch/LED assembly .................................................................................................... 78
Fan sink ................................................................................................................................ 80
Processor .............................................................................................................................. 82
Speaker ................................................................................................................................ 84
Fan ...................................................................................................................................... 86
Power supply ......................................................................................................................... 87
System board ........................................................................................................................ 90
6 Removal and replacement procedures: Small Form Factor ............................................... 92
Preparation for disassembly .................................................................................................... 92
Access panel ......................................................................................................................... 93
Front bezel ............................................................................................................................ 94
Front bezel security ................................................................................................................ 95
Bezel blanks .......................................................................................................................... 96
Memory ................................................................................................................................ 97
DIMMs .................................................................................................................. 97
DDR3-SDRAM DIMMs .............................................................................................. 97
Populating DIMM sockets ......................................................................................... 98
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