Contents  4 
Processor ............................................................................................................................................... 53 
DIMMs ................................................................................................................................................... 61 
System battery ........................................................................................................................................ 62 
System board ......................................................................................................................................... 63 
Cabling ..................................................................................................................................... 71 
SAS hard drive cabling ............................................................................................................................ 71 
Optical drive cabling ............................................................................................................................... 71 
BBWC battery cabling ............................................................................................................................. 72 
Diagnostic tools .......................................................................................................................... 73 
Troubleshooting resources ........................................................................................................................ 73 
HP ROM-Based Setup Utility ..................................................................................................................... 73 
HP Insight Diagnostics .............................................................................................................................. 73 
HP Insight Diagnostics survey functionality .................................................................................................. 74 
Integrated Management Log ..................................................................................................................... 74 
Array Diagnostic Utility ............................................................................................................................ 74 
HP Insight Remote Support software ........................................................................................................... 75 
USB support and functionality ................................................................................................................... 75 
USB support .................................................................................................................................. 75 
Internal USB functionality ................................................................................................................ 75 
Internal SD support .................................................................................................................................. 76 
Component identification ............................................................................................................. 77 
Front panel components ........................................................................................................................... 77 
Front panel LEDs and buttons .................................................................................................................... 78 
Systems Insight Display LEDs ..................................................................................................................... 79 
Systems Insight Display LED combinations ................................................................................................... 80 
Rear panel components ............................................................................................................................ 81 
Rear panel LEDs and buttons ..................................................................................................................... 82 
Non-hot-plug PCI riser board slot definitions ................................................................................................ 82 
System board ......................................................................................................................................... 84 
System board components .............................................................................................................. 84 
System maintenance switch ............................................................................................................. 85 
NMI functionality ........................................................................................................................... 85 
DIMM slot locations ....................................................................................................................... 86 
DIMM identification ....................................................................................................................... 86 
SAS and SATA device numbers ................................................................................................................. 87 
SAS and SATA drive LEDs .............................................................................................................. 88 
SAS and SATA drive LED combinations ............................................................................................ 89 
PCI riser cage LEDs .................................................................................................................................. 89 
Battery pack LEDs .................................................................................................................................... 90 
Hot-plug fans (6-fan configuration) ............................................................................................................. 92 
Specifications ............................................................................................................................. 93 
Environmental specifications ..................................................................................................................... 93 
Power supply specifications ...................................................................................................................... 93 
Hot-plug power supply calculations ............................................................................................................ 94 
Acronyms and abbreviations ........................................................................................................ 95 
Documentation feedback ............................................................................................................. 97 
Index ......................................................................................................................................... 98