Asus P8Z77-I DELUXE/WD User Manual page 44

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.
P8Z77-I DELUXE USB3.0 Front panel connector
Due to Intel
7 or later versions.
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 USB2.0 connector
1-28
USB3_34
limitations, USB3_34 connector ports run at USB 3.0 speeds under Windows
®
USB78
PIN 1
USB56
PIN 1
Chapter 1: Product introduction
®