i also have a atcs 840 i plan to watercool.
i was wondering what rads to put in w/o drill/cut.

i can surely put a triple on top and perhaps a double beside the hdd.

but did you put the pa160 on the 220mm intake fan? does it fit directly on the 200-220mm fan holes?

also does anyone knows what distance is between the screw holes for the 140mm fan? i know for 120mm fan is 10.5 mm

thanks