ProCurve Switch bl 10-GbE Interconnect Kit includes two 1-port 10-GbE CX4 compatible Interconnect modules for short-distance connectivity using the 0.5 m CX4 cable provided. Boost up the efficiency of your HP Procurve 2910al series, grab the HP ProCurve 10-GbE AL Interconnect Kit for ultimate usage of your valuable business investment.