StarTech.com Cisco QSFP-40GE-LR4 Compatible QSFP+ Transceiver Module - 40GBase-LR4, Single Mode Fiber, 10 km Range

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

The StarTech.com QSFP-40GE-LR4-ST is a high-performance, Cisco compatible fiber transceiver designed for reliable 40 GbE network connections over single-mode fiber. This module supports data transfer rates up to 40 Gbps, making it suitable for demanding enterprise and data center environments. Engineered for seamless integration, it is compatible with a wide range of MSA-compliant switches and routers, including Cisco, Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link devices that accept uncoded modules. Its hot-swappable design allows for easy upgrades and replacements without network disruption, ensuring minimal downtime during maintenance or expansion. With a maximum reach of 10 kilometers (6.2 miles), this transceiver is ideal for long-distance fiber optic links, providing flexibility for diverse network topologies. The module features a durable LC connector and operates within a wavelength range of 1270nm to 1330nm, optimized for single-mode fiber installations. Digital Diagnostic Monitoring (DDM) support offers real-time status reporting and health monitoring, which assists network administrators in maintaining optimal performance and troubleshooting efficiently. Backed by a lifetime warranty and free multilingual technical support, this transceiver exemplifies quality and reliability for professional network deployments. Its compliance with environmental standards such as the Waste Electrical and Electronic Equipment Directive (WEEE) underscores its environmentally friendly design. Whether upgrading existing infrastructure or deploying new high-speed fiber networks, the StarTech.com QSFP-40GE-LR4-ST transceiver provides a dependable and cost-effective solution for high-bandwidth connectivity needs.

Features:

• Designed and built for IT professionals, backed by a lifetime warranty and free technical support

• Compatible with MSA-compliant switches from Cisco, Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and others

• Hot-swappable for easy installation and maintenance without network disruption

• Supports 40GBASE-LR4 standard with data rates up to 40 Gbps

• Operates over single-mode fiber with a maximum distance of 10 km (6.2 miles)

• s LC connectors and wavelength range of 1270nm to 1330nm

• Includes Digital Diagnostic Monitoring (DDM) for real-time status and health monitoring

• Designed for reliable long-distance fiber optic communication in enterprise and data center environments

• Meets environmental standards such as WEEE, emphasizing eco-friendly design