The internal routing for the 12x3.5-inch drive model cables.
The following illustration shows the internal routing for the 12x3.5-inch
drive model cables.
Note: There might be 3 or 4 power connectors on the system board depending
on your configuration. However, this difference will not affect the
cable routing. Follow the following illustrations to complete your
cable routing.
12x3.5-inch hot-swap hard disk drive model
Figure 1. 12x3.5-inch hot-swap hard disk drive cabling