Newbiekingz

I have tried to find information about it but it seems I can't get the wording right. Sorry if this is a repeating question that gets answered. I currently have a 240mm radiator in push configuration. I really want to try a push+pull configuration but my hard drive cage is in the way. Unfortunately, the cage is riveted and some modding is required in order to remove it. So, in order to reduce modding, can I run 3 fans, 1 in a push and the other 2 in a push-pull configuration without consequences?

I'm using a Corsair Strafe. I want this new keyboard because I like the portability of the detachable USB cord which I really like.