WOW! Good info! Thanks! whiic. I will consider all the great points. I have in the mean time moved the rear case fan and stuck it right in front of 2 hard drives and it is running much cooler. Mid tower case. Smart psu (2 fan inside, 1 is running and the other don't as far as I can recall). CPU tem...

I have read thru all the posts on the topic. But still confused... Anyways, after searching thru google with hot, hard drive, fan = this post on this forum. Thanks to everyone who contributed. Just wanted to post some questions here and may be some insights. I have a PC that hard drives are running ...