84 Installing the expansion card riser (Riser 2)........................................................................................................... 131
85 Installing the expansion card riser (Riser 3)........................................................................................................... 131
86 Installing the expansion card riser (Riser 4).......................................................................................................... 132
87 Removing expansion card from the expansion card riser................................................................................... 133
88 Installing the filler bracket........................................................................................................................................133
89 Removing the filler bracket..................................................................................................................................... 134
90 Installing an expansion card into the expansion card riser.................................................................................. 134
91 Removing the expansion card riser (Riser 1A)......................................................................................................135
92 Removing the expansion card riser (Riser 3A)..................................................................................................... 136
93 Removing the expansion card riser (Riser 4A)..................................................................................................... 136
94 Installing the expansion card riser (Riser 1A).........................................................................................................137
95 Installing the expansion card riser (Riser 3A)........................................................................................................138
96 Installing the expansion card riser (Riser 4A)........................................................................................................138
97 Removing the metal filler bracket.......................................................................................................................... 139
98 Removing GPU 1.......................................................................................................................................................140
99 Removing GPU 3 and 4............................................................................................................................................ 141
100 Installing the metal filler bracket............................................................................................................................. 142
101 Installing GPU on Riser 1.......................................................................................................................................... 143
102 Installing GPU on Riser 3 and Riser 4.....................................................................................................................144
103 Removing the Serial COM port.............................................................................................................................. 145
104 Removing the Serial COM port.............................................................................................................................. 145
105 Installing the Serial COM port.................................................................................................................................146
106 Installing the Serial COM port................................................................................................................................. 147
107 Removing the IDSDM module.................................................................................................................................148
108 Installing the IDSDM module................................................................................................................................... 149
109 Removing the MicroSD card...................................................................................................................................150
110 Installing the MicroSD card......................................................................................................................................151
111 Removing the M.2 SSD module............................................................................................................................. 152
112 Installing the M.2 SSD module................................................................................................................................153
113 Removing the system battery................................................................................................................................ 154
114 Removing the system battery................................................................................................................................ 154
115 Removing the internal USB card............................................................................................................................ 155
116 Installing the internal USB card.............................................................................................................................. 156
117 Removing the intrusion switch module..................................................................................................................157
118 Installing the intrusion switch module.................................................................................................................... 158
119 Removing the OCP card......................................................................................................................................... 159
120 Installation of filler bracket...................................................................................................................................... 159
121 Removal of filler bracket..........................................................................................................................................160
122 Installing the OCP card.............................................................................................................................................161
123 Removing a power supply unit................................................................................................................................163
124 Installing a power supply unit.................................................................................................................................. 164
125 Installing the TPM.................................................................................................................................................... 165
126 System board screw location..................................................................................................................................167
Figures 9