TX2560 M2 / RX2560 M2 Upgrade and Maintenance Manual
6.4.3 Installing the new PSU . . . . . . . . . . . . . . . . . . . . . . 151
6.4.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 151
7 Hard disk drive (HDD) / solid state drive (SSD) . . . . . . . . 153
7.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 154
7.2 2.5-inch HDD/SSD/PCIe SSD configurations . . . . . . . . . 155
7.2.1 Equipping the 2.5-inch HDD/SSD bays . . . . . . . . . . . . . 155
7.2.2 Backplane overviews . . . . . . . . . . . . . . . . . . . . . . 156
7.2.3 Configuration with up to eight HDD/SSD modules
(one backplane) . . . . . . . . . . . . . . . . . . . . . . . . . 159
7.2.4 Configuration with up to 16 HDD/SSD modules
(two backplanes) . . . . . . . . . . . . . . . . . . . . . . . . . 160
7.2.5 Configuration with up to 24 HDD/SSD modules
(three backplanes) . . . . . . . . . . . . . . . . . . . . . . . . 162
7.2.6 Configuration with up to 32 HDD/SSD modules
(five backplanes) . . . . . . . . . . . . . . . . . . . . . . . . . 164
7.2.7 Configuration with up to 24 HDD/SSD modules and up to
8 PCIe SSDs SFF (six backplanes) . . . . . . . . . . . . . . . 166
7.2.8 Mixed configuration of 2.5-inch HDD/SSD modules and
3.5-inch HDD modules (three backplanes) . . . . . . . . . . . 169
7.2.9 Mixed configuration of 2.5-inch HDD/SSD modules and
3.5-inch HDD modules (five backplanes) . . . . . . . . . . . . 171
7.2.10 Installing 2.5-inch HDD/SSD modules . . . . . . . . . . . . . . 173
7.2.10.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 173
7.2.10.2 Removing a 2.5-inch HDD/SSD dummy module . . . . . . . 173
7.2.10.3 Installing a 2.5-inch HDD/SSD module . . . . . . . . . . . . 174
7.2.10.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 174
7.2.11 Removing 2.5-inch HDD/SSD modules . . . . . . . . . . . . . 175
7.2.11.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 175
7.2.11.2 Removing a 2.5-inch HDD/SSD module . . . . . . . . . . . 176
7.2.11.3 Installing a 2.5-inch HDD/SSD dummy module . . . . . . . 177
7.2.11.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 177
7.2.12 Replacing a 2.5-inch HDD/SSD module . . . . . . . . . . . . . 178
7.2.12.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 178
7.2.12.2 Removing a 2.5-inch HDD/SSD module . . . . . . . . . . . 179
7.2.12.3 Installing a 2.5-inch HDD/SSD module . . . . . . . . . . . . 179
7.2.12.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 179
7.2.13 Replacing a 2.5-inch HDD SAS backplane . . . . . . . . . . . 179
7.2.13.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 179
7.2.13.2 Removing the 2.5-inch HDD bay top cover . . . . . . . . . 180