IBM System x3500 - Hard Disk Drive Cable Connection

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 5. Connectors on the 3.5-inch hard disk drive backplane
46 IBM System x3500 M4 Type 7383: Installation and User’s Guide