Fractal design dynamic series gp 14 140mm computer case fan blackwhite fractal design fd fan dyn gp14 wt suitable for computer case type fan fan diameter 14 cm colour of product black white cable length 05 m power supply 17 w maximum current 02 a width 14 cm depth 14 cm height 25 cm bearing technology hydraulic product description featuring hydraulic bearings a cost efficient compromise between a standard sleeve bearing and a true fdb bearing equipped with a co