6 Contents
Removing the Power Supply Blank . . . . . . . . .   87
Installing the Power Supply Blank
 . . . . . . . . .   87
Cooling Shroud
. . . . . . . . . . . . . . . . . . . . . .   88
Removing the Cooling Shroud
 . . . . . . . . . . .   88
Installing the Cooling Shroud
. . . . . . . . . . . .   89
Front-Chassis Assembly
. . . . . . . . . . . . . . . . .   90
System Memory
 . . . . . . . . . . . . . . . . . . . . .   92
General Memory Module Installation 
Guidelines
. . . . . . . . . . . . . . . . . . . . . .   93
Memory Sparing Support
. . . . . . . . . . . . . .   93
Installing Memory Modules
. . . . . . . . . . . . .   98
Removing Memory Modules
 . . . . . . . . . . .   100
Cooling Fans
 . . . . . . . . . . . . . . . . . . . . . .   101
Removing a Cooling Fan
 . . . . . . . . . . . . .   101
Installing a Cooling Fan
. . . . . . . . . . . . . .   103
Removing the Cooling Fan Assembly
. . . . . . .   103
Installing the Cooling Fan Assembly
 . . . . . . .   104
Internal USB Memory Key 
. . . . . . . . . . . . . . .   105
Internal NIC Hardware Key
 . . . . . . . . . . . . . .   106
Expansion Cards and Expansion-Card Risers
. . . . .   107
Expansion Card Installation Guidelines
. . . . . .   107
Installing an Expansion Card
 . . . . . . . . . . .   109
Removing an Expansion Card
. . . . . . . . . . .   111
Removing Expansion-Card Riser 1
 . . . . . . . .   112
Installing Expansion-Card Riser 1
. . . . . . . . .   114
Removing Expansion-Card Riser 2
 . . . . . . . .   114
Installing Expansion-Card Riser 2
. . . . . . . . .   115
Integrated Storage Controller Card  . . . . . . . . . .   116
book.book  Page 6  Wednesday, February 17, 2010  6:17 PM