Figure 12 shows the backplate for installing the PH-TC14CS on Intel sockets 775, 1155, 1156, and 1366 CPUs. AMD and socket LGA2011 systems use the stock backplate.
Figure 12 shows the pair of holders for sockets 775, 1155, 1156, and 1366 installed on our motherboard.
The next step is to put the cooler in place and hold it there using the two screws on the base of the cooler. Those screws are hard to reach; we had to remove our video card in order to reach one of them.
The last step is to install the fans, both of them blowing in the direction of the motherboard, which helps to cool the components around the CPU, mainly the memory modules.