Zalman CNPS9900DF CPU Cooler Review
Installation
Contents
To install the Zalman CNPS9900DF, first prepare the backplate. You must install the four nuts in the holes that match your CPU socket, attaching it to the solder side of the motherboard. Figure 10 shows the backplate with the nuts installed in the socket LGA1155 position.
Figure 10: Backplate with nuts
You also must screw the two metal clips on the base of the cooler, as shown in Figure 11.
Figure 11: Metal clips installed
Put the cooler in, holding it with four screws. Figure 12 shows the cooler installed.
Figure 13 shows the CNPS9900DF working, with the blue LEDs lit.


