Serial Port Connector (10-1 Pin Com1-2); Power Supply Smbus Connector (5-Pin Psusmb1) - Asus P11C-M/10G-2T Manual

9. Serial Port connector
The Serial (COM) Port connector allows you to connect a serial port module. Connect
the serial port module cable to this connector, then install the module to a slot opening
on the system chassis.
The serial port module is purchased separately.
10. Power Supply SMBus connector
The Power Supply SMBus connector allows you to connect the SMBus (System
Management Bus) to the PSU (power supply unit) to read the PSU information.
Devices communicate with an SMBus host and/or other SMBus devices using the
SMBus interface.
This connector functions only when you enable the ASUS ASMB9.
Power supply is required to meet PMBus specification and customized BMC FW may be
needed. Please contact ASUS if your need further support.
ASUS P11C-M/10G-2T
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