StarTech.com USB C to Fiber Optic Converter - Open SFP - Network Adapter

MSA Uncoded SFP - 1GbE MMF Transceiver Module - 550m DDM

StarTech.com Part# SFP1000SXST

Transceivers/Media Converters – SFP (mini-GBIC) - 1.25 Gigabit Ethernet Ethernet Technology - Optical Fiber - 1000Base-SX Network Technology - Multi-mode - 1 Total Number of Ports - China - 0.5" Height - 0.5" Width - 2.3" Depth - LC

MSA Uncoded SFP - 1GbE SMF Transceiver Module - 10km DDM

StarTech.com Part# SFP1000LXST

Transceivers/Media Converters – SFP (mini-GBIC) - 1.25 Gigabit Ethernet Ethernet Technology - Optical Fiber - 1000Base-LX Network Technology - Single-mode - 1 Total Number of Ports - China - 0.5" Height - 0.6" Width - 2.3" Depth - LC