Any kind of forced induction requires compression. Fans don't compress air they just move it. The 3.5 swallows around 300 cubic feet of air per minute - that fan would move maybe 2 CFM. An M90 supercharger has to turn at 10000 rpm to pressurize a 3.5 to 3psi.......
Plenty of these get sold too...make an interesting shelf ornament!