Aerocool Vs-4 Windows, Midi Tower, PC, Black, ATX, micro ATX, SECC, 120 mm Aerocool Vs-4 Windows. Form factor: Midi Tower, Type: PC, Product color: Black. Front fans diameters supported: 120 mm, Side fans diameters supported: 120 mm, Rear fans installed: 1x 120 mm. Width: 7.28" (185 mm), Depth: 19.5" (495 mm), Height: 17" (433 mm). Noise level: 26.67 dB, Air pressure: 2.1 mmH2O, Airflow: 58.35 l/min