FIGS. 5A to 5F are top (FIG. 5A), cutaway (FIG. 5B), right side (FIG. 5C), front (FIG. 5D), rear (FIG. 5E), and bottom (FIG. 5F) views of the exemplary air collimator including cylindrical air transfer diverters of FIGS. 1 and 2, with all louvers in an open position due to all fans working.

In particular, FIG. 5A is an elevation view showing the top of the exemplary air collimator 101; FIG. 5B is a cutaway view taken along section 5B-5B shown in FIG. 5A, FIG. 5C is an elevation view showing one side of the exemplary air collimator 101; FIG. 5D is an elevation view showing the front of the exemplary air collimator 101; and FIG. 5E is an elevation view showing the rear of the exemplary air collimator 101, and FIG. 5F is an elevation view showing the bottom of the exemplary air collimator 101;

An exemplary mounting design is seen in FIGS. 5A to 5F whereby protrusions or mounting hooks 320 are inserted into a chassis of the fan tray 307, and then screw mounting bosses 310, 311 are screwed in place. This provides for easy removal of the air collimator 101 when necessary, e.g., to access fan hubs mounted below.