Asus Q87T - Manual (Page 25)

ASUS Q87T 1-17
7. USB 3.0 connector (20-1 pin USB3_12)
This connector allows you to connect a USB 3.0 module for additional USB 3.0 front
or rear panel ports. With an installed USB 3.0 module, you can enjoy all the benefits of
USB 3.0 including faster data transfer speeds of up to 4.8Gbps, faster charging time for
USB-chargeable devices, optimized power efficiency, and backward compatibility with
USB 2.0.
The USB 3.0 module is purchased separately.
Q87T
Q87T USB3.0 Front panel connector
USB3_12
GND
IntA_P1_D+ IntA_P1_D-
GND
IntA_P1_SSTX+
GND
IntA_P1_SSTX- IntA_P1_SSRX+ IntA_P1_SSRX-
USB3+5V
PIN 1
IntA_P2_D+ IntA_P2_D- GND IntA_P2_SSTX+ IntA_P2_SSTX- GND IntA_P2_SSRX+ IntA_P2_SSRX- USB3+5V
8. USB 2.0 connectors (10-1 pin USB14, USB78, USB910)
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 specifications and supports up to
480Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
Q87T
Q87T USB2.0 connectors
PIN 1
GND
USB_P9+
USB_P9-
USB+5V
GND
USB_P10+
USB_P10-
USB+5V
USB910
PIN 1
NC
GND
USB_P7+
USB_P7-
USB+5V
GND
USB_P8+
USB_P8-
USB+5V
USB78 USB14
PIN 1
GND
GND
USBD+
USBD-
+5V