The fan on my Northbridge (Asus A7M266 mobo) has started to make an awful racket so I'm in the business of replacing it with something quiet. I know that Zalman have their blue chipset cooler available but I've got an old spare heatsink that I could attach with conductive glue in place of the fan. Is it going to be cool enough? I would guess so as the heatsink is an old one from the days when processors didn't need fans and just had big black hedgehogs. Edit: Also, does anyone have any spare thermal epoxy?