痾 現在問題不是出在"從外面進風是不是比較好"吧

http://www.arctic-cooling.com/vga2....=5&data=6&disc=

AC的官方網站上明確的說
The fan of all ATI or NV Silencer coolers should rotate clockwise.
Since a diagonal fan is used, the air is drawn in in a twister. This gives you the feeling of blowing air. Nevertheless the cooler is drawing air out of the case, even it is not a big amount.

理論上全系列都是抽風出機殼外才對