BlueOptics 40G-LM4-QSFP160M-BO QSFP+ 40GBASE-LM4 Transceiver Module, 40 Gbit/s, LC Duplex, Multimode Fiber, 160 m, 1310 nm

Data center technicians and network engineers use the BlueOptics 40G-LM4-QSFP160M-BO to extend high-speed 40 Gigabit links across short multimode fiber runs. This QSFP+ transceiver module delivers 40 Gbit/s over 40GBASE-LM4 cabling, making it a practical choice for server-to-switch connections and aggregation layers in enterprise and cloud environments.

Key specifications

• Form factor: QSFP+
• Data rate: 40 Gbit/s (40000 Mbit/s)
• Cabling type: 40GBASE-LM4
• Maximum transfer distance: 160 m
• Wavelength: 1310 nm
• Connector: LC Duplex
• Fiber type: Multimode fiber (MMF)
• Digital diagnostics monitoring (DDM/DOM): Yes
• Hot-swappable: Yes
• MSA compliant: Yes
• Power consumption: < 1.5 W
• Operating temperature: 0°C to 70°C
• Storage temperature: -40°C to 85°C
• Transmitter type: DFB laser
• Receiver type: PIN photo detector
• Duplex mode: Full duplex

Why choose it

The BlueOptics 40G-LM4-QSFP160M-BO is built to MSA standards, ensuring compatibility with a wide range of networking equipment. Its low power consumption and hot-swappable design simplify deployment and maintenance in dense rack environments. Digital diagnostics provide real-time monitoring of key parameters, helping to prevent downtime.

Ideal use cases

• 40 Gigabit Ethernet links within data centers
• High-performance computing clusters
• Enterprise network backbone upgrades
• Short-reach multimode fiber connections up to 160 meters

Good to know

This transceiver operates over standard multimode fiber with LC duplex connectors. It supports full-duplex communication and is designed for reliable performance in typical data center temperature ranges.