I don't think its worth spending an extra $1000 on 6 waterblocks + radiator + pump.
Thanks. Also,to avoid the noise why can't just an air conditioner be used in the rig room? A proper AC. What do you think will it keep the room enough cool to keep the rigs in a stable condition?
air conditioner is good but you incur more cost..
if you have a house with lower floor or how do you call it then move it more down as it is always colder the lower you are in a house.THERE IS a physics term for this. I think its something to do with thermodynamics or whatever. Also make your room windows covered so room is pitch black.
This should make things better than if you would have used AC upstairs.