This user guide contains Preparing the Motherboard, Installing the CPU, Installing the Cooling Device, Installing System Memory (DIMMs), Installing the Motherboard, Installing the I/O Shield/Cover, Securing the Motherboard to the case, Connecting Cables, 24 Pin ATX Power, EPS 8 Pin 12v Power, Connecting Internal Headers, Front Panel Header, Fan Header, USB Headers, Front Panel Audio, S/PDIF Header, Thunderbolt GPIO, and more.