looks like a speed control switch my enermax fans have, but i can't be sure because of the poor blurry pictures

I think that you are correct. 

I think that this is indeed a physical speed control switch. I adjusted my RPM with a prog (and now i realize that it may not even have worked since there is a switch) so i haven't messed up with it. 

Quote:

Advantage:
# 3 way speed adjustable switch

It must be it because it can't be anything else really. I would take a better quality pic but the PC is now under the desk and all plugged and i'm way too lazy to unplug and open it just for a pic. I'm 99.9% convinced that it's a SCS now anyway :P.If someone want to post a pic of another SCS i will tell if it look similar.