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Chapter 2: Hardware information
11. Serial port connector (10-1 pin COM2)
This connector is for a serial (COM) port. Connect the serial port
module cable to this connector, then install the module to a slot
opening at the back of the system chassis.
12. Power supply SMBus connector (5-pin PSUSMB1)
This connector allows you to connect SMBus (System Management
Bus) devices to the power supply unit. Devices communicate with an
SMBus host and/or other SMBus devices using the SMBus interface.
KFN4-D16 (Series) Serial port connectors
PIN 1
COM2
KFN4-D16 (Series) Power supply SMBus connector
PSUSMB1
+3.3V Remote Sense
GND
NC
I2C_7_D
AT
A#
I2C_7_CLK
#