hey guys i need help i have 200 euro budget !!! my system now is q6600 2.4ghz 4gb ddr3 1333mhz hd 6940 2gb so im in a dilemma should i get pc case (aero 500 or aero 800) psu be quiet pure power 600W 212 evo or to dont take a case and take a water cooler (my case has only 1 position for fan so without any fan i think that 212 evo will do nothing) i want to overclock so tell me what should i do plz :/