StarTech.com Cisco SFP-10G-ZR-S Compatible SFP+ Module, 10GBASE-ZR, 10GbE Single Mode (SMF) Fiber Optic Transceiver, 10GE Gigabit Ethernet SFP+ LC Connector, 80km, 1550nm, DDM, Cisco ASR9000 - Lifetime Warranty (SFP-10G-ZR-S-ST) - SFP+ transceiver module (equivalent to: Cisco SFP-10G-ZR-S) - 10GbE - 10GBase-ZR - LC single-mode - up to 80 km - 1550 nm - for Cisco 250 Series, Nexus 22XX, 31XX, 3548, 93180, 93XX, ONE Nexus 55XX, UCS 62XX, C4200

The SFP-10G-ZR-S-ST is a Cisco SFP-10G-ZR-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 10 GbE connectivity over fiber cable, for 10GBase-ZR compliant networks, with a maximum distance of up to 80 km (49.7 mi). This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.