[BillA]

lol, well if 4 or 5°C can't induce you . . . . . .

"Swiftech provides info on the products that we sell, but not on things sold by others
i.e. the BIX; we don't sell it - so I have nothing to say re an appropriate fan"
for sure I've tested about everything, why should I assist another vendor who does no testing ?

EDIT: another interpretation of your question might be a request to know if the MCR120 was 'better' than another rad
- no can do, a rad's performance is a function of the conditions on both the liquid and air sides
air flow rate(s) ?
liquid flow rates ?
temp differential ?

I have stated clearly that thin rads are superior with lower speed/noise fans
- feel free to draw your own conclusions