StarTech.com MSA Compliant SFP Transceiver Module - 1000BASE-SX~MSA Uncoded SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber (MMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, Interface type: SFP. Product colour: Silver, Housing material: Aluminium, Certification: CE, FCC, UR. Power consumption (typical): 1 W. Width: 13.9 mm, Depth: 58.4 mm, Height: 12.6 mm. Number of products included: 1 pc(s), Package width: 90 mm, Package depth: 120 mm