MB Side: 3 x 120mm ARGB Reverse Blade PWM Fan (pre-installed). Rear: 1 x 120mm ARGB PWM Fan (pre-installed). 10 fans capability (3 x 120mm ARGB reverse blade PWM fan x MB side, 1 x 120mm ARGB PWM. DIYPC ARGBN3-BK is a panoramic E-ATX /ATX case w/3 tempered glass with a 270° full view of your masterpiece. ).
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