Asus DELUXE/WD P8Z77-I - Manual (Page 44)

1-28 Chapter 1: Product introduction
Chapter 1
3. USB 3.0 connector (20-1 pin USB3_34)
This connector is for additional USB 3.0 ports, and complies with the USB 3.0
specificaton that supports up to 5Gbps connection speed. A USB 3.0 front panel cable
available with your system chassis can be used with this connector to set up front
panel USB 3.0 ports.
Due to Intel ® limitations, USB3_34 connector ports run at USB 3.0 speeds under Windows ®
7 or later versions.
P8Z77-I DELUXE/WD
P8Z77-I DELUXE USB3.0 Front panel connector
USB3_34
4. USB 2.0 connectors (10-1 pin USB56~USB78)
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 specification that supports up to
480 Mbps connection speed.
P8Z77-I DELUXE/WD
P8Z77-I DELUXE/WD USB2.0 connector
USB+5V USB_P8- USB_P8+ GND NC
USB+5V USB_P7- USB_P7+
GND
USB78
PIN 1
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
USB56
PIN 1