1.7.2
Internal connectors
1.
Serial port connector (10-1 pin COM)
Z170M-E D3
Z170M-E D3 Serial port (COM) connector
2.
USB 2.0 connectors (10-1 pin USB1112, USB1314)
Z170M-E D3
Z170M-E D3 USB2.0 connectors
ASUS Z170M-E D3
PIN 1
USB1112
USB1314
PIN 1
PIN 1
COM