StarTech.com Cisco SFP-10G-LR-40 Comp. SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ 10GbE Single Mode Fiber SMF Optic Transceiver

StarTech.com Cisco SFP-10G-LR-40 Comp. SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ 10GbE Single Mode Fiber SMF Optic Transceiver

The SFP-10G-LR-40-ST is a Cisco SFP-10G-LR-40 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-LR compliant networks, with a maximum distance of up to 40 km (24.8 mi).

Technical Specifications:

• Wavelength: 1310nm
• Maximum Data Transfer Rate: 10 Gbps
• Type: Single Mode Fiber
• Connection Type: LC Connector
• Maximum Transfer Distance: 40 km (24.8 mi)
• MTBF: 426,514,897 hours
• Power Consumption: < 1.6W
• Digital Diagnostics Monitoring (DDM): Yes

This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All 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.

• 100% CISCO SFP-10G-LR-40 COMPATIBLE: Works with Cisco switches like Firepower, ASR9000, ASR1000, NCS5500, C3850 and others


• TECHNICAL SPECS: 10GBASE-LR


• 10 Gbps


• Single Mode (SMF)


• LC Connector


• 1310nm