Asus Q370M-IM-A Manual page 28

12. Serial port connectors (10-pin COM1, COM2)
These connectors are for serial (COM) ports. Connect the serial port cables
to these connectors, then install the module to a slot opening at the back of
the system chassis.
Connector type
NOTE: The serial port cables are purchased separately.
13. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
Correctly orient the ATX power supply plugs into these connectors and push
down firmly until the connectors completely fit.
2-20
BOX header 2x5p, K10, 2.0mm pitch
A
B
COM1
COM2
PIN 1
ATX12V EATXPWR
A B
PIN 1
+3 Volts
+12V DC GND
+12 Volts
+12V DC GND
+12 Volts
+12V DC GND
+5V Standby
+12V DC GND
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
PIN 1
Q370M-IM-A