258 Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Hard disk drives / solid state drives
7.3 3.5-inch HDD configurations
7.3.1 3.5-inch HDD backplane overview
Figure 139: 3.5-inch SAS backplanes - Rack version with 2x 3.5-inch HDD extension box
Figure 140: 2.5-inch SAS backplanes - Tower version with 4x 3.5-inch HDD extension box
1 SAS backplane 1 in HDD cage 1 (basic configuration)
2 SAS backplane 2 in HDD cage 2 (optional)
3 SAS backplane 3 in optional 2x / 4x 3.5-inch HDD extension boxes