QSFP-DD transceivers vary widely in cost based on type and reach. For example, 400G SR8 short-reach modules for in-rack connections are priced between $1,400 and $1,800 from reputable third-party vendors, while coherent ZR+ modules for long-haul links can exceed $130,000 from OEMs like Cisco . The final switch cost depends on the number of QSFP-DD ports, power class support, and whether the switch supports 400G or 800G speeds.
A switch is considered QSFP-DD compatible if it supports:
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Download the overview datasheet for QSFP-DD transceivers, or browse all our transceivers, AOC and DAC cable assemblies. At
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