Startech HP JG661A Compatible QSFP+ 40GBase-LR4 Transceiver Module

The JG661A-ST is a HPE JG709A compatible fiber transceiver module that has been designed, programmed and tested to work with HPE 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 Connector



• Maximum Transfer Distance: 300 m (984 ft)



• MTBF: 244,610,583 hours



• Power Consumption:< 1.3W



• Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

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.