ASUS B75M-PLUS
1-19
8.
USB 3.0 connector (20-1 pin USB3_34)
This connector is for additional USB 3.0 ports. Connect the USB 3.0 bracket cable to
this connector, then install the USB 3.0 bracket to the rear side of the chassis. If your
chassis supports front panel ports, you can use the ASUS USB 3.0 header to install
additional front panel USB 3.0 ports.
The USB 3.0 module is purchased separately.
9.
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 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.
B75M-PLUS
B75M-PLUS USB3.0 Front panel connector
USB3_34
ID
In IntA_P1_D-
GND
IntA_
GND
IntA_P1_SSTX- IntA_ IntA_P1_SSRX-
Vbus
PIN 1
In IntA_P2_D- GND IntA_ IntA_P2_SSTX- GND IntA_ IntA_P2_SSRX- Vbus
B75M-PLUS
B75M-PLUS USB2.0 connectors
PIN 1
USB+5V
USB_P5-
GND
NC
USB+5V
USB_P6-
GND
USB56
USB78
PIN 1
USB+5V
USB_P7-
GND
NC
USB+5V
USB_P8-
GND
PIN 1
