Asus P8Z77-I Computer Hardware User Manual


 
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Chapter 2: Hardware information
Chapter 2
3. USB 3.0 connector (20-1 pin USB3_34)
This connector is for the additional USB 3.0 ports, and complies with the USB 3.0
specicaton that supports up to 5Gbps connection speed. If the USB 3.0 front panel
cable is available from your system chassis, with this USB 3.0 connector, you can have
a front panel USB 3.0 solution.
Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard!
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 specication that supports up to
480Mbps connection speed.
The USB 2.0 module is purchased separately.
P8Z77-I DELUXE
P8Z77-I DELUXE USB3.0 Front panel connector
USB3_34
P8Z77-I DELUXE
P8Z77-I DELUXE 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
Due to Intel
®
limitations, the USB3_34 only support Windows
®
7 operating system.