StarTech.com MSA Uncoded Compatible SFP+ Module - 10GBASE-ER - 10GbE Single Mode Fiber (SMF) Optic Transceiver - 10GE Gigabit Ethernet SFP+ - LC 40km - 1550nm - DDM (SFP10GBERST)
10GBASE‑ER SFP+ transceiver delivers 10 Gbps over single‑mode fiber up to 40 km with a 1550 nm LC connector, hot‑plug compatible and house ...