Tacens Prior, Midi Tower, PC, Black, Silver, ATX, micro ATX, SECC, RoHS 2002/95/EG Tacens Prior. Form factor: Midi Tower, Type: PC, Product colour: Black, Silver. Power supply location: Top. Rear fans installed: 1x 90 mm, Rear fans diameters supported: 90 mm. Supported HDD sizes: 3.5". Width: 180 mm, Depth: 420 mm, Height: 460 mm