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    Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBase-SR4 Fiber Optical Transceiver (QSFP-40G-SR4-S-ST) by Startech

    • 40 Gbps
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    Learn more about the STARTECH QSFP-40G-SR4-S-ST

    Model
    Brand StarTech.com
    Model QSFP-40G-SR4-S-ST
    Details
    Device Type Transceiver
    Network Media Copper
    Wavelength 850nm
    Max Distance 100m (328 ft.)
    Transfer Rate 40 Gbps
    Features
    Feature 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).
    Additional Information
    First Listed on Newegg January 12, 2026

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