Intel DZ68BC - Technical Reference - Power, Front Panel, and Configuration; Serial Port, Add-in Cards, and Power Connectors

Intel Desktop Board DZ68BC Product Guide
56
Connecting Chassis Fan and Power Supply
Cables
Connecting Chassis Fan Cables
Connect chassis fan cables to the chassis fan headers on the Desktop
Board. Figure 26 shows the location of the
chassis fan headers.
Figure 26. Location of the Chassis Fan Headers