I'm considering replacing the NB heatsink on my 780V motherboard since the NB is running at around 64C idle according to the BIOS and I believe the max temp for this chip is 75 - even though it's technically under spec I'm still a little uncomfortable with how hot it is. Do you think it's worth replacing? Also it doesn't have much airflow over it since it's in a small Antec Minuet case. Will one of the Zalman coolers such as the ZM-NB47J make much of a difference? Also will they actually fit on my NB, since it has integrated graphics?
Thanks