u said that putting a fan on the bottom of the case will make the airflow better .. will all the cases are put on a table or on the ground so how is that gonna make the fan take air and get it in or get the hot air out
and 1 more thing if i get a cut on the top of the case umm like right next to the power supply will that make any help since the air is gonna be coming down at the Cpu and Vga
I use Sharkoons on my file server as its on 24/7, and they are really quiet, and were about £8 each but by comparison to Lian Li stock fans they are MUCH quieter.
For quietness with a decent price to performance ratio I say Silent Eagle 1000's. But if you want "fairly" quite fans with the ability to kick up some speed, Yate Loons are ace, especially for watercooling.
The mCube tBalancer or something is the alternative, no dials, all software and extremely good at it I hear, but at £50 is aint cheap. Can make funky lighting too...
Edit: Just realised that was made like a year ago.