Asus TUF SABERTOOTH 990FX R3.0 SABERTOOTH 990FX R3.0 Users Manual English - Page 49

Motherboard rear and audio connections, 2.3.1 Rear I/O connection

Page 49 highlights

2.3 Motherboard rear and audio connections 2.3.1 Rear I/O connection Chapter 2 Rear panel connectors 1. USB 2.0 ports 1-4 2. Intel® LAN port* 3. USB 3.0 ports E12 4. USB 3.0 ports E34 5. USB 3.1 Type-A ports E12 6. USB 3.1 Type-A port EA2 7. USB 3.1 Type-C port EC1 8. Optical S/PDIF Out port 9. Audio I/O ports** * and ** : Refer to the tables on the next page for LAN port LEDs and audio port definitions. • The plugged USB 3.0 device may run on xHCI mode or EHCI mode, depending on the operating system's setting. • USB 3.0 devices can only be used as data storage only. • We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports, and USB 3.1 devices to USB 3.1 ports for faster and better performance. • Due to USB 3.0/USB 3.1 controller limitation, USB 3.0/USB 3.1 devices can only be used under Windows® 7 OS environment and after the USB 3.0/USB 3.1 driver installation. ASUS SABERTOOTH 990FX R3.0 2-13

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ASUS SABERTOOTH 990FX R3.0
2-13
Chapter 2
2.3
Motherboard rear and audio connections
2.3.1
Rear I/O connection
Rear panel connectors
1.
USB 2.0 ports 1-4
6.
USB 3.1 Type-A port EA2
2.
Intel
®
LAN port*
7.
USB 3.1 Type-C port EC1
3.
USB 3.0 ports E12
8.
Optical S/PDIF Out port
4.
USB 3.0 ports E34
9.
Audio I/O ports**
5.
USB 3.1 Type-A ports E12
* and ** : Refer to the tables on the next page for LAN port LEDs and audio port definitions.
The plugged USB 3.0 device may run on xHCI mode or EHCI mode, depending on the
operating system’s setting.
USB 3.0 devices can only be used as data storage only.
We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports, and
USB 3.1 devices to USB 3.1 ports for faster and better performance.
Due to USB 3.0/USB 3.1 controller limitation, USB 3.0/USB 3.1 devices can only
be used under Windows
®
7 OS environment and after the USB 3.0/USB 3.1 driver
installation.