Alpha wire round to flat ribbon cable alpha wire 3585 50 bk005 p the alpha wire 50 way ribbon cable is a top quality multi coloured ribbon cable designed for computer chassis to connect a pc board to cd roms and hard drives br br an excellent space saver this durable cable is equipped with pvc jacket material and ideal to use where a high degree of flexibility is required and also in a range of different environments courtesy of its 20 deg c to 105 deg c temperature range it