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200G QSFP-DD, QSFP56 DAC

200G QSFP56 to QSFP56 Direct Attach Copper Cable 0.5m | FLD-2QD56-DAC-0.5M | Fiberland

200G QSFP56 TO QSFP56 DAC 0.5m

Rate200GReach0.5mWavelength-Interface-
Fiberland part number
FLD-2QD56-DAC-0.5M
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At a glance

Key Specifications

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Form TypeQSFP56 ~ QSFP56

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-2QD56-DAC-0.5MVendor NameFIBERLAND
Data Rate200GWavelength-
Reach0.5mForm TypeQSFP56 ~ QSFP56
Optical Interface-DDM Support-
Commercial Temp.0~70℃Industrial Temp.-
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsMode-
Compatible model reference

Product Compatibility Mapping

Cross-reference the original manufacturer part number with the corresponding Fiberland part number before confirming the target device and firmware.

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Verified cross-references4 manufacturer part numbersAcross 3 brands
Showing 4 of 4 verified matches

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Original part numberBrandFiberland part numberProduct description
MCP1650-H00AE30NVIDIAFLD-2QD56-DAC-0.5M200G QSFP56 to QSFP56 passive direct-attach copper cable, 0.5 m.
MCP1650-V00AE30NVIDIAFLD-2QD56-DAC-0.5M200G QSFP56 to QSFP56 passive direct-attach copper cable, 0.5 m.
R5Z76AHPEFLD-2QD56-DAC-0.5M200G QSFP56 to QSFP56 passive direct-attach copper cable, 0.5 m.
4Z57A14182LENOVOFLD-2QD56-DAC-0.5M200G QSFP56 to QSFP56 passive direct-attach copper cable, 0.5 m.

A part-number cross-reference is a model-selection starting point, not a blanket device guarantee. Final fit depends on the exact device, firmware or OS, target port and requested coding profile.

Link and application reference

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Application planning

Optical Transceiver Application and Link Map

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Optical transceiver application diagram covering data center, DCI, campus, server and metro networks
Testing and quality reference

Review the Quality-Control and Test Flow

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Testing and quality

Quality Control and Test Flow

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Quality control flow covering material, firmware, optical, temperature, compatibility and final QA checks
Product FAQ

Frequently Asked Questions

Answers to common compatibility, installation and troubleshooting questions.

Can a transceiver be compatible with the switch but still fail to link?

Yes. Host compatibility and optical-link compatibility are separate issues. A module may be correctly recognized while the link fails because of fiber, wavelength, FEC, polarity, configuration, or link-budget problems.

Are compatible transceivers suitable for enterprise networks?

Yes. They can be used in enterprise switching, routing, storage, campus networks, and other applications when properly matched to the network equipment and link requirements.

How should I troubleshoot a compatible transceiver that is not recognized?

Confirm the module part number and compatibility profile, reseat the module, inspect the port status, check device logs, verify the operating-system version, and compare the module information reported by the host.

What is the difference between equipment compatibility and optical compatibility?

Equipment compatibility determines whether the host device recognizes and operates with the module. Optical compatibility determines whether the two ends of the fiber link can communicate correctly. A successful deployment requires both.

Why does a compatible transceiver work in one switch but not another?

Different switch models, hardware revisions, operating systems, and firmware versions may use different transceiver validation rules. A module compatible with one platform may require different coding for another.

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