Sadly its the pop up type, but you can replace it with silverstone aeroslot.
As for the airflow, currently I have 2 front intake fan, 1 back exhaust fan and 1 top exhaust fan, and temp on 6870 is around 40c on idle, and around 75c during gaming, which isnt bad considering I live in a country with daily temperature between 26~37c
For dual card setup, it was reaching 90c on load, but it could be down to stock sapphire fan