9 Expansion cards and backup units 171
9.1 Safety notes 171
9.2 Basic information 172
9.3 Handling slot brackets 175
9.3.1 Installing slot brackets 175
9.3.2 Removing slot brackets 177
9.4 Handling SFP+ transceiver modules 177
9.4.1 Installing SFP+ transceiver modules 177
9.4.2 Removing SFP+ transceiver modules 183
9.5 OCP (Open Compute Project) modules 187
9.5.1 Position of the OCP module 187
9.5.2 Installing an OCP module 188
9.5.3 Removing an OCP module 190
9.5.4 Replacing the OCP module 192
9.6 Expansion cards in standard PCIe slots 194
9.6.1 Installing an expansion card 194
9.6.2 Removing an expansion card 200
9.6.3 Replacing an expansion card 203
9.6.4 Replacing a PCIe holder 205
9.7 Expansion cards in riser modules 208
9.7.1 Installing an expansion card in a riser module 208
9.7.2 Removing an expansion card from a riser module 210
9.7.3 Replacing an expansion card from a riser module 212
9.8 GPU cards in riser modules 214
9.8.1 Installing a GPU card in a riser module 214
9.8.2 Removing a GPU card from a riser module 222
9.8.3 Replacing a GPU card from a riser module 223
9.9 Replacing a riser card 225
9.10 Flash backup unit (FBU) 227
9.10.1 Position of the FBUs 227
9.10.2 Installing an FBU 227
9.10.3 Removing an FBU 231
Content
Upgrade and Maintenance Manual RX4770 M6