Iv had this case for a while and I am very impressed by the way this case looks and how it performs.
This case has more than sufficient ventilation with mountings for 120mm fans at the front, back and top of the case and another place for either a 120mm or 180mm fan on the side directly over the CPU, the case itself comes with 1x 120mm black fan mounted on the read of the case and 1x 140mm clear fan with no LED's, I personally did not like the 140mm fan as I found it too noisy so I replaced it with a 120mm silent LED fan, I also kept the standard black fan but moved it to the top of the case and replaced everything else with blue LED fans.
What looks like 4 inlets at the front of the case are purely cosmetic and will take up plenty of space, however they do look nice.
The layout of the case is pretty spacious, however due to the nature of the Hard Drive mountings, any SATA or IDE connections on the side of the motherboard would be a bit of a squeeze to fit. There are 2 USB,SATA and Audio jacks on top of the case either side of the power button the reset button is behind the front magnetically held door which conceals 4x slots for CD/DVD drives, 2x 3/1.5 device slots and the front fan.
Overall this case has good ventilation and plenty of space given the layout of the HDD rack, the looks are also very sleek and feels like a solid case.