how quite is the Koolance? and if I can put that on my case see in side

[loco21]

here is the case I have : Antec LANBOY and if not what other product water cooling u can suggest me to get so I can used water cooling with that case and 1 more question if u put water cooling system on u case can u still can move around like for lanparty?

thanks in advance!!

 

[Mingon]

Very quiet, with the bonus of good performance.