Fan Support - Side : 120mm*2 - Top : 120mm*3/140mm*2 - PSU shroud : 120mm*2 - Rear : 120mm*1
Radiator Support - Side : 120/240mm(The compatibility with GPU becomes 180mm with water cooling installed.) - Top : 120/240/280/360mm(overall thickness<=55mm) - Rear : 120mm