IBM System x3400 M3 Types 7378

Hard disk drive cable connection
Review the following information before connecting power and signal cables to
internal drives:
1. The following illustrations show the connectors on the 2.5-inch and
3.5-inch hard disk drive backplanes.
Figure 3. Connectors on the 3.5-inch hard disk drive backplane
Figure 4. Connectors on the 2.5-inch hard disk drive backplane
38 IBM System x3400 M3 Types 7378 and 7379: Installation and User's Guide