40 Gbps | Single mode fiber | LC | 10 km (6.2 mi) | Lifetime warranty

The QSFP40GLR4S is a Cisco QSFP-40G-LR4-S compatible fiber transceiver module that has been designed, programmed, and tested to work with Cisco brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable for 40GBASE-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi).

Technical specifications:

• Wavelength: 1270 nm to 1330 nm
• Maximum data transfer rate: 40 Gbps
• Type: Single mode fiber
• Connection type: LC connector
• Maximum transfer distance: 10 km (6.2 mi)
• MTBF: 1,489,426 hours
• Power consumption: Less than 2.5 watts
• Digital diagnostics monitoring (DDM): Yes

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

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.