IBM System x3550 M3 Type 4254 Installation And User Manual page 63

v To remove the USB/video cable, slightly press the cable toward the chassis; then,
pull to remove the cable from the connector on the system board. Pulling the
cable out of the connector by excessive force might cause damage to the cable or
connector.
v To connect the USB/video cable on the system board, press evenly on the cable.
Pressing on one side of the cable might cause damage to the cable or connector.
Figure 23. USB/video cable connection
The following illustration shows the internal routing for the SATA power cable and
signal cable.
Chapter 2. Installing optional devices
49