40 Gbps | Multi Mode Fiber | MPO | 100 m (328 ft) | Lifetime Warranty

The QSFP-40G-SR4-S-ST is a Cisco QSFP-40G-SR4-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco 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 100 m (328 ft).

Technical Specifications:

Wavelength: 850nm
Maximum Data Transfer Rate: 40 Gbps
Type: Multi Mode Fiber
Connection Type: MPO Connector
Maximum Transfer Distance: 100 m (328 ft)
MTBF: 244,610,583 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.

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All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.

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