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SMBus Interface
ConnectX-6 technology maintains support for manageability through a BMC. ConnectX-6 OCP 3.0
adapter can be connected to a BMC using MCTP over SMBus or MCTP over PCIe protocols as if it is a
standard NVIDIA OCP 3.0 adapter. For configuring the adapter for the specific manageability solution
in use by the server, please contact NVIDIA Support.
Voltage Regulators
The voltage regulator power is derived from the OCP 3.0 edge connector 12V and 3.3V supply pins.
These voltage supply pins feed onboard regulators that provide the necessary power to the various
components on the card.
CPLD Interface
The adapter card incorporates a CPLD device that controls the networking port LEDs and the scan
chain. It draws its power supply from 3.3V_EDGE.
Thermal Sensors
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