2.3
Motherboard rear and audio connections
2.3.1
Rear I/O connection
Rear panel connectors
Clear CMOS button (CLR_CMOS). Press this button to clear the BIOS setup
1.
information only when the systems hangs due to overclocking.
2.
Wi-Fi 802.11 a/b/g/n/ac/ad, Bluetooth V4.1 ports
3.
USB 3.1 Gen 1 ports 5, 6, 7, and 8.
4.
LAN (RJ-45) port*
USB 3.1 Gen 1 ports 1, 2. Upper port supports the KeyBot II feature, and lower port
5.
supports USB BIOS Flashback function.
6.
USB 3.1 Gen 2 Type-A port E2
7.
USB BIOS Flashback button
8.
USB 3.1 Gen 1 ports 3, 4
9.
USB 3.1 Gen 2 Type-C™ port EC1
10.
Optical S/PDIF OUT port
11.
Color-coded LED Audio Jacks**
* and ** : Refer to the tables on the next page for LAN port LEDs, and audio port definitions.
•
When using Windows® 7, the USB 3.1 Gen 1 driver must be manually installed before
USB 3.1 Gen 1 devices can be used due to the controller's limitation.
•
USB 3.1 Gen 1/Gen 2 devices can only be used as data storage only.
•
We strongly recommend that you connect your devices to ports with matching data
transfer rate. Please connect your USB 3.1 Gen 1 devices to USB 3.1 Gen 1 ports and
your USB 3.1 Gen 2 devices to USB 3.1 Gen 2 ports for faster and better performance
for your devices.
•
When KeyBot II is activated, USB hot plug function of the KeyBot port (USB 3.1 Gen 1
port 1) will be temporarily disabled.
ROG ZENITH EXTREME
2-13