TX2550 M4 Upgrade and Maintenance Manual 263
Hard disk drive (HDD) / solid state drive (SSD)
Figure 174: Connecting the power cable and PCIe SSD cable routing
Ê Connect the power cable C5 to connector "PWR4" on the system board.(1).
Ê Install the two Retimer controllers, see chapter "Example: Configuration with 
two Retimer controllers" on page 316.
Ê Run the PCIe SSD cables as shown.
Ê Run the PCIe SSD cables through the cable guide (2).
Ê If applicable, connect the OOB cable, see section "Replacing the OOB 
cable" on page 488.
Ê If applicable, install the fan bridge, see section "Handling fan bridges" on 
page 90
Ê Install the system air duct, see section "Installing the system air duct" on 
page 68.