IBM System x3400 M3 Types 7378 Installation And User Manual page 57

Review the following information before connecting power, configuration, and signal
cables for the drives:
1. For server models with four 3.5-inch hot-swap hard disk drives.
v The following illustration shows the internal power cable routing.
v The following illustration shows the internal configuration cable routing.
v The following illustration shows the internal signal cable routing for installing a
ServeRAID adapter.
Chapter 2. Installing optional devices
41