The 3013936-E2-ST is a Citrix® 3013936-E2 compatible fiber transceiver module that has been designed, programmed and tested to work with Citrix brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum distance of up to 100 m (328 ft). This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.