Switch Module
Switch Module holds the cards that go inside modular switches and storage systems: HPE FlexFabric 12900 fabric modules, 3Com 10-Gigabit XFP expansion modules and encryption accelerators, and I/O modules for EMC VNX arrays. Each module only works in the chassis family it was built for, and usually needs a minimum software version on that chassis. Some optics are also filed here, so check whether a listing is a module or a transceiver.
