http://pcpartpicker.com/p/G8VMWZPC I slowly built on since I dnt have lots of money to throw around.
Took about a year to built this thing.
2 fans in front and 1 fan on side pulls air in
1 fan on back and 2 fans on top to pulls air out
1 fan on back of motherboard for CPU socket
CPU fans decent temp even when I was running
20 vmwares, with PoE in them got up to like 30-40C
GPU would go up to like 25-30C
But I also have a AC unit right next to it running 24/7 on max