User Guide

ASUS X99-M WS/SE

1-27

Chapter 1

5. USB 3.0 connectors (20-1 pin USB3_56)

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 benets of

USB 3.0 including faster data transfer speeds of up to 5 Gb/s, faster charging time for

USB-chargeable devices, optimized power efciency, and backward compatibility with

USB 2.0.

The USB 3.0 module is purchased separately.

• Ensure to install the related driver to fully use the USB 3.0 ports under Windows

• The plugged USB 3.0 device may run on xHCI or EHCI mode depending on the

operating system’s setting.

• These USB 3.0 ports support native UASP transfer standard in Windows

8 /

Windows

8.1 and Turbo Mode when using USB 3.0 Boost feature.