Nvidia ConnectX-7 User Manual page 59

Finding the MAC and Serial Number on the Adapter
Card
Each adapter card has a different identifier printed on the label: serial number and the card MAC
for the Ethernet protocol and the card GUID for the InfiniBand protocol. VPI cards have both a GUID
and a MAC (derived from the GUID). IB only cards have GUID for the InfiniBand protocol.

The product revisions indicated on the labels in the following figures do not necessarily
represent the latest revisions of the cards.
Board Label Example - TBD
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