> # FDMI HBAs

> Field | Description
> --- | ---
> Sn | The serial number of this HBA.
> Model | The model of this HBA.
> ModelDescr | The model description.
> OSInfo | The type and version of the operating system controlling this HBA.
> MaxCTPayload | The maximum size of the Common Transport (CT) payload including all CT headers but no FC frame header(s), that may be send or received by application software resident in the host containing this HBA

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