Figure 152: Installing the SAS expander board holder (B)
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Connect the following cables to the system board and the HDD backplane:
1 Power cable C5 from backplane 1 connector "X40" to connector
"PWR1" on system board
2 Power cables C6 from backplane 2, 3, 4 connectors "X40" to
connectors "PWR2", "PWR3", and "PWR4" on system board
3 Power cable C26 from backplane 1 connector "X17" to connector "X3"
on SAS expander board
Hard disk drive (HDD) / solid state disk (SSD)
TX2550 M5 Upgrade and Maintenance Manual 255