1000 Mbps (1 Gbps) | Single Mode Fiber | LC | 80 km (49.7 mi) | Lifetime WarrantyThe SFP1GBX80UES is a Dell EMC SFP-1G-BX80-U compatible upstream fiber SFP transceiver which pairs with StarTech.com's SFP1GBX80DES. They are designed, programmed and tested to work with 1000BASE-BX80 compatible Dell EMC switches and routers. The SFP transceiver module supports a maximum distance of up to 80 km (49.7 mi) and delivers dependable 1 GbE connectivity over fiber cabling.Technical Specifications:• Wavelength: 1490nmTX/1550nmRX• Maximum Data Transfer Rate: 1000 Mbps (1 Gbps)• Type: Single Mode Fiber• Connection Type: LC Connector• Maximum Transfer Distance: 80 km (49.7 mi)• Power Consumption: Low power consumption• DDM: YesThis SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.StarTech.com SFPsAll StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. 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.The StarTech.com Advantage