antec 900 + 1 fan

[Herradura]

Anyone with an antech 900, can you tell me if the side vent has screw holes for an additional fan?

 

[CalvinHobbes]

I'm not at home right now but IIRC it's got a fan holder, no screws needed.

pic

 

[Herradura]

didnt know those were holders.. thanks for the help