I don't think the fan helps that much from where it's positioned. I placed it there to illuminate my case. The top and bottom fans are LED, while the back, side, and CPU are regular non led.
I'm going to go tidy up my Server so I can tuck it away somewhere. I need to get that done. Been sitting on my work bench with the side panel off for like 2 months haha.
There's actually only 3 wires below the mobo. One is the mobo power, second is my front audio, and the third one is the fan connected to the mobo which pretty much have to stay under the mobo. The CPU, PCI-E, SATA, and molex are all behind the case.