The QSFP-40G-ESR4-ST is an MSA compatible fiber transceiver module that has been designed programmed and tested to work with MSA brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable for 40GBase-SR4 compliant networks with a maximum distance of up to 300 m (984 ft).

Technical Specifications:

• Wavelength: 850nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Multi Mode Fiber
• Connection Type: MPO
• Maximum Transfer Distance: 300 m (984 ft)
• MTBF: 498745585 hours
• Power Consumption: Low power consumption
• 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 & QSFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of QSFP+ modules and direct-attach QSFP+ cables providing the convenience and reliability you need to ensure dependable network performance.