K09 black PC Case features a 270° panoramic tempered glass side panel with excellent sound insulation. [Pre-installed 7 PWM ARGB Prism Fans] Top pre-installed with 3×120mm forward-blade fans, bottom pre-installed with 3×120mm reverse-blade fans (H12R ARGB PWM), side panel pre-installed with 3×120mm reverse fans (reverse-blade design combines aesthetics with intake cooling efficiency).
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