Cisco SFP-10G-ZR-S 10GBASE-ZR SFP+ Module for SMF S-Class (Brand New Sealed)
SFP-10G-ZR-S does not support FCoE. Hot-swappable input/output device that plugs into an Ethernet SFP+ port of a Cisco switch (no need to power down if installing or replacing). 10GBASE-ZR SFP Module, Enterprise-Class.