Startech Dell EMC SFP-100M-FX Compatible SFP Module, 100BASE-FX, 100MbE Multi-Mode Fiber MMF / Single Mode (SMF) Fiber SMF, 100Mb Ethernet SFP, LC Connector, 2km, 1310nm, DDM, 100Mbps - Lifetime Warranty (SFP100MFXEMS) - SFP+ transceivermodul - 100Mb LAN