Asus rog crosshair vii hero Manual page 32

2. USB 3.1 Gen 2 front panel connector (U31G2_E1)
This connector allows you to connect a USB 3.1 Gen 2 module for additional USB 3.1
Gen 2 ports. The latest USB 3.1 Gen 2 connectivity provides data transfer speeds of
up to 10 Gbps. The next-generation standard is completely backward-compatible with
your existing USB devices.
3. USB 3.1 Gen 1 connector (20-1 pin U31G1_910)
This connector allows you to connect a USB 3.1 Gen 1 module for additional USB
3.1 Gen 1 front or rear panel ports. With an installed USB 3.1 Gen 1 module, you can
enjoy all the benefits of USB 3.1 Gen 1 including faster data transfer speeds of up to
5 Gbps, faster charging time for USB-chargeable devices, optimized power efficiency,
and backward compatibility with USB 2.0.
The USB 3.1 Gen 1 module is purchased separately.
The plugged USB 3.1 gen 1 device may run on xHCI or EHCI mode depending on the
operating system's setting.
1-16
Chapter 1: Product Introduction