Full mesh on the front panel Supports a 240mm liquid cooling radiator or two 120mm fans on the right side / at the top Supports a 120mm liquid cooling radiator in the rear Supports high-end graphics cards up to 320mm / 12.6 inch including NVIDIA GTX 690 and; AMD HD 7990 Supports up to 8 HDDs (2 tool-less) Dust filter under the PSU for easy maintenance Accessible power switch button with blue LED illuminated when the power is on Super Speed USB (Universal Serial Bus) 3.0 Support (KKN1 / KWN1); Dual USB (Universal Serial Bus) 3.0 Support (KKN2/ KWN2)
Includes: two Sickle Flow 120mm fans arranged for optimum airflow in the front & rear with support for up to 8 fans (KKN1) / 7 fans (KWN1)
Includes: one Sickle Flow 120mm fan (no LED) in the rear for optimum airflow with support for up to 8 fans (KKN2) / 7 fans (KWN2) Large side panel window (KWN1 / KWN2) Can install one optional 120/140mm fan on the left side panel to cool the graphics cards (KKN1 / KKN2)..