StarTech 40 Gigabit Fibre 40GBase-LR4 QSFP+ Transceiver Module - Cisco QSFP-40G-LR4 compatible - SM - 10

40 Gbps | Single-mode fiber | LC | 10 km | Lifetime warranty

The QSFP40GLR4S is a compatible fiber optic transceiver module for Cisco QSFP-40G-LR4-S, designed, programmed, and tested to work with Cisco-branded switches and routers. It provides reliable 40 GbE connectivity over fiber optic cables for 40GBASE-LR4 compliant networks with a maximum range of up to 10 km.

Technical specifications:

• Wavelength: 1270 nm to 1330 nm
• Maximum data transfer rate: 40 Gbps
• Type: Single-mode fiber
• Connector type: LC connector
• Maximum transmission distance: 10 km
• 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 and minimizing network downtime.

All SFP and SFP+ transceiver modules from StarTech.com are backed by a lifetime warranty and free multilingual technical support. StarTech.com offers a wide range of SFP modules and directly attached SFP cables that provide the convenience and reliability you need to ensure dependable network performance.