The?Cisco C2960X-STACK?is a?Network Stacking Module?from the?Catalyst 2960-X series. It provides essential connectivity and expansion options for your network and helps you get the most out of your connections.?The?Cisco C2960X-STACK Stacking Module?is a clean pull from a working unit, has been tested for complete functionality by our expert team of Cisco technicians and is ready to ship today!?Purchase with confidence, as the photos above represent the exact condition of the item you will be receiving and is bundled with our?90 Day Warranty.?Thank you for choosing AltaTech for all your lightning fast IT hardware solutions!