Startechcom cable management assessories startechcom cmpnl2uc the cmpnl2uc 2u cable management panel from startechcom can be mounted to a standard 19 inch 2 or 4 post rack to help you organise both horizontal and vertical cabling using the combination of a finger duct and d ring hooksmade from high quality steel the cable organiser is designed as a double sided solution offering cable management on both the front and back of the panel it has 4 vertical and 4 horizontal d ring hooks in