1.7.2
Internal connectors
1.
Serial port connector (10-1 pin COM)
H170M-PLUS
H170M-PLUS Serial port (COM) connector
2.
USB 2.0 connectors (10-1 pin USB1112, USB1314)
H170M-PLUS
H170M-PLUS USB2.0 connectors
ASUS H170M-PLUS
COM
PIN 1
USB1112
USB1314
PIN 1
PIN 1