Startech MSA Uncoded Compatible SFP Module, 1000BASE-SX, 1GbE Multi Mode (MMF) Fiber Optic Transceiver, 1GE Gigabit Ethernet SFP, LC Connector, 550m, 850nm, DDM, 1Gbps Mini GBIC Module - Lifetime Warranty (SFPSXMM) - SFP (mini-GBIC) transceivermodul - 1GbE - 1000Base-SX - LC multimodus - opp til 550 m - 850 nm - for P/N: MCM1110SFP