HP ProLiant ML150

Contents 3
Contents
Customer self repair ............................................................................................................................... 5
Parts only warranty service ........................................................................................................................ 5
Illustrated parts catalog ......................................................................................................................... 16
Mechanical co mp onents ......................................................................................................................... 16
Electrical components ............................................................................................................................. 19
HP contact information ........................................................................................................................... 22
Before you contact HP ............................................................................................................................ 23
Removal and replacement procedures .................................................................................................... 24
Required tools ....................................................................................................................................... 24
Hardware configuration information ......................................................................................................... 24
Non-hot-plug devices ......................................................................................................................... 24
Electrostatic discharge information ...................................................................................................... 25
Symbols on equipment ....................................................................................................................... 25
Pre-installation instructio ns .................................................................................................................. 26
Post-installation instruct ions ................................................................................................................. 26
Powering down the server ....................................................................................................................... 26
System covers ........................................................................................................................................ 27
Access panel .................................................................................................................................... 27
Front bezel ....................................................................................................................................... 29
Cable manage ment ................................................................................................................................ 31
Cabling guidelines ............................................................................................................................ 31
Cable connections ............................................................................................................................ 32
Mass storage devices (drives) .................................................................................................................. 33
Optical and tape drive s ..................................................................................................................... 34
Hard drives ...................................................................................................................................... 36
HDD cage ........................................................................................................................................ 40
System board components (replace able ) ................................................................................................... 42
Processor ......................................................................................................................................... 42
Memory ........................................................................................................................................... 52
Expansion c ards ............................................................................................................................... 56
System battery .................................................................................................................................. 60
System fans ........................................................................................................................................... 62
Fan holder assembly r emoval and replace m e nt ..................................................................................... 62
Rear fan assembly removal and replacement ........................................................................................ 63
System board removal and replaceme nt procedure .................................................................................... 66
Removing the system board ................................................................................................................ 66
Replacing the system board ................................................................................................................ 67
Power supply unit (PSU) .......................................................................................................................... 68
Removing a PSU ............................................................................................................................... 68
Installing a PSU or RPS ...................................................................................................................... 70
Diagnostic Tools a n d Setup Utilities ........................................................................................................ 72
BIOS Software ....................................................................................................................................... 72
BIOS Setup Utility .................................................................................................................................. 72
Accessing the BIOS Setup Utility ......................................................................................................... 73
Navigating through the Setup Utility .................................................................................................... 73
BIOS Updating ...................................................................................................................................... 90