8.USB 2.0 connectors (10-1 pin USB34, USB56)

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

480Mbps connection speed.

 

USB56

USB34

 

USB+5V USB P5- USB P5+ GND NC

USB+5V USB P3- USB P3+ GND NC

A88XM-A

PIN 1

 

PIN 1

 

 

_

_

 

USB+5V

USB+5V

 

 

-P6 P6+ GND

 

-P4 P4+ GND

 

 

USB

 

USB

 

 

USB

 

USB

A88XM-A 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.

9.USB 3.0 connector (20-1 pin USB3_34)

These connectors allow 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 5Gbps, faster charging time for

USB-chargeable devices, optimized power efficiency and backward compatibility with

USB 2.0.

USB3_34

A88XM-A

IntA P2 D+ IntA P2 D- GND IntA P2 SSTX+ IntA P2 SSTX- GND IntA P2 SSRX+ IntA P2 SSRX- USB3+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

SSTX-

 

-

 

 

GND

D+ D- GND

SSTX+

 

SSRX+

SSRX

USB3+5V

_

 

 

_

P1

_

P1

 

_

 

 

 

 

 

P1

 

 

 

 

P1

P1

 

 

 

 

 

_

 

IntAP1

 

 

 

 

 

 

 

 

 

IntA

 

 

 

IntA

IntA

IntA

 

 

 

 

 

IntA

_

_

 

 

 

 

 

 

 

 

 

 

 

 

 

_

 

 

 

 

 

A88XM-A USB3.0 Front panel connector

You can connect the ASUS front panel USB 3.0 bracket to this connector to obtain the front panel USB 3.0 solution.

ASUS A88XM-A

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