The innovative side panel with double-glazed window fits all cases of the be quiet! Silent Base series and offers an excellent view inside your PC. The polycarbonate window is scratchproof and impact resistant as well as sound-absorbent. A cavity of 9mm between the two panes of the window results in superb noise insulation. In addition, the side panels window is fitted with colored rubber seals in black, orange or silver, which further inhibits the emanation of sound and vibration. Specifications- Article No.: BGA01 - EAN code: 4260052184349 - Overall dimensions side panel (L x W x H in mm): 460 x 438 x 22 - Dimensions double-glazed window (L x W in mm): 325 x 325 - Compatibility with be quiet! cases: Silent Base 800, Silent Base 600 - Material : 0.7mm steel, polycarbonate, rubber - Colour options rubber seals: Orange, black, silver (all included in scope of delivery)