Need some helpFast

i oedered a northbridge coolmaster 40m fan and sink and a vga silencer for my graphics card from wwwoverclockers.com, they have just came and i want to put them in my pc now but the northbridge is small i thought it would be bigger and its smaller then the heat sink (55-60mm about) thats allready on my northbridge. anyone know if it will keep it cooler then the sink i allready have on it?

do you have a link to the heatsink in question? that would help us out a lot in helping you out

no worries i got it sorted i couldnt get the sink of my motherboard anyway cuz its glued on so i took the fan of the sink i brought and stuck it on my mobo sink, thanks anyway