StarTech.com MSA Uncoded Compatible SFP Module, 100BASE-FX, 100MbE Multi Mode (MMF) Fiber Optic Transceiver, 100Mb Ethernet SFP, LC Connector, 2km, 1310nm, DDM, Mini GBIC Module, 100Mbps - Lifetime Warranty (SFP100BFXST) - SFP (mini-GBIC) transceiver module - 100Mb LAN - 100Base-FX - LC multi-mode - up to 2 km - 1310 nm - for P/N: US100A20SFP