Asus RS700-E7/RS4 - Manual (Page 58)

4-10 Chapter 4: Motherboard information
6. Serial port connector (10-1 pin COM1)
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.
®
Z9PP-D24
PIN 1
COM1
Z9PP-D24 Serial port connector
5. USB connectors (10-1 pin USB34, USB56, Type A USB10)
The USB34 and USB56 connectors are for USB 2.0 ports. Connect the
USB module cable to the connectors, and then install the module to a slot
opening at the back of the system chassis. The USB10 connector is for a
A-type internal USB 2.0 device. The USB connectors comply with USB 2.0
specification that supports up to 480 Mbps connection speed.
The USB port module is purchased separately.
®
Z9PP-D24
Z9PP-D24 USB 2.0 connectors
USB34
USB10
PIN 1
USB+5V USB_P4- USB_P4+ GND NC
USB+5V USB_P3- USB_P3+
GND
USB56
PIN 1
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P
5-
USB_P5+
GND