Fujitsu PRIMERGY TX2550 M4 Upgrade And Maintenance Manual page 11

6.2.1.3 Installing a PSU . . . . . . . . . . . . . . . . . . . . . . . 141
6.2.1.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 142
6.2.2 Removing a PSU . . . . . . . . . . . . . . . . . . . . . . . . 142
6.2.2.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 142
6.2.2.2 Note for servers using CMA (Cable Management Arm) . . . 142
6.2.2.3 Removing a PSU . . . . . . . . . . . . . . . . . . . . . . . 145
6.2.2.4 Installing the dummy cover . . . . . . . . . . . . . . . . . . 146
6.2.2.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 146
6.2.3 Replacing a PSU
6.2.3.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 147
6.2.3.2 Note for servers using CMA (Cable Management Arm) . . . 147
6.2.3.3 Removing the defective PSU
6.2.3.4 Installing the new PSU . . . . . . . . . . . . . . . . . . . . 148
6.2.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 148
6.3 Power distribution board . . . . . . . . . . . . . . . . . . . 149
6.3.1 Installing the power distribution board . . . . . . . . . . . . . . 149
6.3.1.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 149
6.3.1.2 Installing the power distribution board . . . . . . . . . . . . 150
6.3.1.3 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 152
6.3.2 Removing the power distribution board . . . . . . . . . . . . . 152
6.3.2.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 152
6.3.2.2 Removing the power distribution board . . . . . . . . . . . 153
6.3.2.3 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 154
6.3.3 Replacing the power distribution board . . . . . . . . . . . . . 155
6.3.3.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 155
6.3.3.2 Removing the power distribution board . . . . . . . . . . . 155
6.3.3.3 Installing the power distribution board . . . . . . . . . . . . 155
6.3.3.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 155
7 Hard disk drive (HDD) / solid state drive (SSD) . . . . . . . . 157
7.1 Basic information
7.2 Handling HDDs or SSDs without installation frame . . . . . 160
7.2.1 2.5-inch HDD/SSD and 2.5-inch installation frame . . . . . . . 160
7.2.2 2.5-inch HDD/SSD and 3.5-inch installation frame . . . . . . . 162
7.2.3 3.5-inch HDD and 3.5-inch installation frame . . . . . . . . . . 164
7.3 2.5-inch HDD/SSD configurations . . . . . . . . . . . . . . . 166
7.3.1 Backplane overviews . . . . . . . . . . . . . . . . . . . . . . 166
7.3.2 Configuration with up to eight HDDs/SSDs . . . . . . . . . . . 170
7.3.3 Configuration with up to 16 HDDs/SSDs
TX2550 M4
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Upgrade and Maintenance Manual
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