StarTech Cisco QSFP-40G-LR4-S Compatible 40GBASE-LR4 QSFP+ Transceiver Module for High-Speed Fiber Networks

StarTech Cisco QSFP-40G-LR4-S Comp. QSFP+ Module - 40GBASE-LR4 - 40GE Gigabit Ethernet 40GbE Single Mode Fiber SMF Optic Transceiver

The StarTech.com QSFP40GLR4S is a reliable and high-performance fiber transceiver designed for use with Cisco switches and routers, including the C9300, C3850, ASR1000, and ASR9000 series. Engineered to deliver 40 Gbps Ethernet connectivity over single-mode fiber, this module supports distances up to 10 kilometers (6.2 miles), making it ideal for enterprise and data center environments that require fast, dependable data transfer across extended networks. Its compatibility with 40GBASE-LR4 standards ensures seamless integration into existing infrastructure, providing a scalable solution for growing bandwidth needs.

Built with a hot-swappable form factor, the QSFP40GLR4S allows for quick upgrades and replacements with minimal network disruption, enhancing operational efficiency. The module features a single wavelength of light at 1270nm to 1330nm, enabling high-speed data transmission over long distances with low power consumption—less than 2.5 Watts. Digital Diagnostics Monitoring (DDM) support offers real-time insights into the module’s operational status, ensuring optimal performance and proactive maintenance. Its optical fiber connection utilizes LC connectors, compatible with single-mode fiber cables that span long distances, making it suitable for inter-building links, data center backbone connections, and remote site deployments.

Manufactured by StarTech.com, this transceiver complies with environmental standards such as REACH and MSA specifications, ensuring high quality and safety. Backed by a lifetime warranty and free multilingual technical support, it provides a cost-effective and dependable solution for high-speed network connectivity. Whether upgrading existing infrastructure or deploying new systems, the QSFP40GLR4S is designed to meet the demanding requirements of modern data networks, delivering maximum productivity and efficiency without compromise.

Features:

• Enhanced dependability with maximum productivity through QSFP+ technology

• Supports 40GBase-LR4 network standards for fast and reliable connectivity

• Enables 40 Gigabit Ethernet data transfer for efficient network performance

• Compatible with optical single-mode fiber cable for long-distance data transmission

• Single wavelength of light allows data and multimedia transmission over miles of distance

• Hot-swappable design facilitates seamless upgrades and replacements with minimal downtime

• Ideal for enterprise, data centers, and remote network links requiring high-speed connectivity