Nvidia Mellanox ConnectX-6 MCX654106A-ECAT User Manual page 86

Finding the GUID/MAC on the Adapter Card
Each Mellanox 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).

The product revisions indicated on the labels in the following figures do not necessarily
represent the latest revisions of the cards.
MCX651105A-EDAT Board Label
MCX653106A-HDAT Board Label
MCX653105A-HDAT Board Label
MCX653105A-ECAT Board Label
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