Usb 3.0 Connector (20-1 Pin Usb3_34); Usb 2.0 Connectors (10-1 Pin Usb56, Usb78) - Asus B75M-PLUS User Manual

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.
B75M-PLUS
B75M-PLUS USB3.0 Front panel connector
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.
B75M-PLUS
B75M-PLUS USB2.0 connectors
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
ASUS B75M-PLUS
USB3_34
PIN 1
USB56 USB78
PIN 1 PIN 1 PIN 1
1-19