I'm receiving a Radeon 4870 card for my Mac Pro 1,1 this week. I was wondering if anyone has tried the Scythe Musashi cooler with their card? It seems there are notches on the bottom of the card that may prevent it from fitting in the bottom slot. Since I am not using any of the other expansion slots, could I just move the card up? If this won't work, can someone suggest a better cooler? I want this card to be near silent. Thanks!