Contents  4 
Hardware options installation ....................................................................................................... 36 
Introduction ............................................................................................................................................ 36 
Security bezel option ............................................................................................................................... 36 
Drive options .......................................................................................................................................... 36 
Drive installation guidelines ............................................................................................................ 37 
Installing a hot-plug drive ................................................................................................................ 37 
Rear drive cage options ................................................................................................................. 38 
Drive cable options.................................................................................................................................. 46 
Two-port SATA cable ..................................................................................................................... 46 
Smart Array cables ........................................................................................................................ 48 
Controller options .................................................................................................................................... 49 
Storage controller installation guidelines ........................................................................................... 50 
Installing a storage controller .......................................................................................................... 50 
Installing the FBWC module and capacitor pack ............................................................................... 51 
Optical drive option ................................................................................................................................ 53 
Hot-plug fan module option ...................................................................................................................... 55 
Fan population guidelines ............................................................................................................... 56 
Installing a hot-plug fan module if the server is installed in a ball-bearing rail system with the cable management 
arm ............................................................................................................................................. 56
 
Installing the hot-plug fan module if the server is installed in a friction rail system ................................... 58 
Memory options ...................................................................................................................................... 60 
HP SmartMemory .......................................................................................................................... 61 
DIMM identification ....................................................................................................................... 62 
Single-rank and dual-rank DIMMs .................................................................................................... 62 
Memory subsystem architecture ....................................................................................................... 63 
Memory protection modes .............................................................................................................. 63 
Memory population guidelines ........................................................................................................ 64 
Installing a DIMM .......................................................................................................................... 66 
Processor option ...................................................................................................................................... 67 
Expansion board option ........................................................................................................................... 73 
Graphics card power cable option ............................................................................................................ 75 
HP Trusted Platform Module option ............................................................................................................ 79 
Installing the Trusted Platform Module board ..................................................................................... 80 
Retaining the recovery key/password .............................................................................................. 81 
Enabling the Trusted Platform Module ............................................................................................... 82 
Redundant hot-plug power supply option .................................................................................................... 82 
Cabling ..................................................................................................................................... 85 
Storage cabling ...................................................................................................................................... 85 
4-drive LFF SATA cabling ................................................................................................................ 85 
4-drive SFF SATA cabling ............................................................................................................... 86 
6-drive LFF SATA cabling ................................................................................................................ 87 
6-drive SFF SATA cabling ............................................................................................................... 88 
8-drive LFF cabling ........................................................................................................................ 88 
8-drive SFF cabling ........................................................................................................................ 90 
8+8-drive SFF cabling .................................................................................................................... 91 
12-drive LFF cabling ...................................................................................................................... 93 
25-drive SFF cabling ...................................................................................................................... 95 
2 LFF rear drive cabling ................................................................................................................. 95 
2 SFF rear drive cabling ................................................................................................................. 97 
Capacitor pack cabling ........................................................................................................................... 99 
Optical drive cabling ............................................................................................................................. 100 
GPU power cabling ............................................................................................................................... 100