On using Blower fan my card just work in one game....HD 4870
My card XFX ati radeon 4870 1 GB crashes on game after 2 or 3 min....and i not the temp it was 80c before exit by using another display monitor. Then after that i use blower fan of Foxconn having 4000RPM is it will work in just one game which was COWMW-2 and when i try to play dirt-2 it will crash again with the white screen.
but if m not use blower fan then my card crash on every game after 2 or 3 min. i also chk this card on another motherboard but the results seems same. so what do i do can i return my card to manufacturer...