I recently built a new system in the Phanteks Enthoo Luxe case. This case comes with a 200mm fan (front), one 140mm ( Top) which I removed to install a Corsair 100i V2 cooler and also changed the stock fans for the 100i V2 with two Corsair 120mmSP quiet Edition, and a 140mm (rear) fan. The Enthoo Luxe comes with a PWN Fan Hub on the cable side of the case. My 140mm rear fan and my 200mm front fan are both connected to it, the 120mmSP fans are connected to the 100i V2's connector cable that has 2 connection hubs. For the 2 120SP fans I use the Corsair Link software to try and change their speed but it always remains at 1380 RPM and the pump 1830-1860 RPM while both on quiet mode. As for the 140mm rear fan and the front 200mm fan I am clueless to how I can control their speeds, Corsair Link sais the rear 140mm fan is at 1362 rpm and the 200mm one at 720rpm. If you know a good speed for each fan to maintain a cooled system and a quiet one please let me know, and please tell me how I can control my two fans that are not connected to the 100i V2 (140mm rear), (200mm front) and the fans that are connected to the 100i V2 (Two SP120mm Quiet Edition.) Thank you