User Manual

ASUS PRIME Z270-P
1-15
1.7.2 Internal connectors
1. Serial port connector (10-1 pin COM)
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COMmoduleispurchasedseparately.
2. USB 2.0 connectors (10-1 pin USB1112, USB1314)
TheseconnectorsareforUSB2.0ports.ConnecttheUSBmodulecabletoanyof
theseconnectors,theninstallthemoduletoaslotopeningatthebackofthesystem
chassis.TheseUSBconnectorscomplywithUSB2.0specicationsandsupportsupto
480Mbpsconnectionspeed.
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
PRIME Z270-P Serial port (COM) connector
PRIME Z270-P
Neverconnecta1394cabletotheUSBconnectors.Doingsowilldamagethe
motherboard!
TheUSB2.0moduleispurchasedseparately.
USB+5V USB_P11- USB_P11+ GND NC
USB+5V
USB_P12-
USB_P12+
GND
USB1112
PIN 1
USB+5V USB_P13- USB_P13+ GND NC
USB+5V
USB_P14-
USB_P14+
GND
USB1314
PIN 1
PRIME Z270-P USB2.0 connectors
PRIME Z270-P