Chapter 4: motherboard information 4-14, The serial port module is purchased separately, Dsan-dx/ts500-e5 serial port connectors – Asus TS500-E5/RX8 User Manual
Page 68: Dsan-dx/ts500-e5 power supply smbus connector

Chapter 4: Motherboard information
4-14
10. 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.
The serial port module is purchased separately.
®
DS
AN
-D
X/
TS
50
0-
E5
PIN 1
COM2
DSAN-DX/TS500-E5
Serial port connectors
11. Power supply SMBus connector (5-pin PSUSMB1)
This connector is for the power supply SMB cable, if your power supply
supports the SMBus function.
®
DS
AN
-D
X/
TS
50
0-
E5
DSAN-DX/TS500-E5
Power supply SMBus connector
12C_7_CLK#
12C_7_DATA#
NC
GND
+3.3V Remote Sense
PSUSMB1
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