6 Power supply unit (PSU) 123
6.1 Safety notes 123
6.2 Basic information 123
6.3 Redundant power supply 126
6.3.1 Installing a hot-plug PSU 126
6.3.2 Removing a hot-plug PSU 129
6.3.3 Replacing a hot-plug PSU 133
7 Hard disk drive (HDD) / solid state disk (SSD) 135
7.1 Safety notes 135
7.2 Basic information 136
7.3 Handling HDDs or SSDs without installation frame 138
7.3.1 3.5-inch HDD and 3.5-inch installation frame 138
7.3.2 2.5-inch HDD/SSD and 2.5-inch installation frame 140
7.3.3 2.5-inch HDD/SSD and 3.5-inch installation frame 141
7.4 Displaying HDD/SSD slot information 143
7.5 3.5-inch HDD configurations 146
7.5.1 Overview of configurations 146
7.5.1.1 Configuration with up to 10 HDD modules 146
7.5.1.2 Configuration with up to 12 HDD modules 147
7.5.2 Installing 3.5-inch HDD modules 150
7.5.3 Removing 3.5-inch HDD modules 153
7.5.4 Replacing a 3.5-inch HDD module 156
7.5.5 Replacing the 10x 3.5-inch HDD backplane 158
7.5.6 Replacing the 12x 3.5-inch HDD backplane 161
7.6 2.5-inch HDD/SSD configurations 165
7.6.1 Overview of configurations 165
7.6.1.1 Configuration with up to 16 HDD / SSD / PCIe SSD modules 165
7.6.1.2 Configuration with up to 24 HDD / SSD / PCIe SSD modules 170
7.6.1.3 Configuration with up to 24 PCIe SSD modules 173
Content
RX2540 M7 Upgrade and Maintenance Manual