COUGAR Gemini S, Midi Tower, PC, Silver, ATX, CEB, EATX, micro ATX, Mini-ITX, Metal, Tempered glass, Gaming COUGAR Gemini S. Form factor: Midi Tower, Type: PC, Product colour: Silver. Power supply location: Bottom. Front fans diameters supported: 120,140 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 210 mm, Depth: 463 mm, Height: 495 mm