ROG MAXIMUS XII HERO (WI-FI)
2-17
Chapter 2
2.3 Motherboard rear and audio connections
2.3.1 Rear I/O connection
* and ** : Refer to the tables on the next page for LAN port LEDs, and audio port definitions.
Rear panel connectors
1.
Clear CMOS button (CLR_CMOS). Press this button to clear the BIOS setup
information only when the systems hangs due to overclocking.
2. USB 2.0 ports 11 and 12
3. Intel
®
I219V 1Gb Ethernet port*
4. Marvell
®
AQtion AQC111C 5Gb Ethernet port*
5. USB 3.2 Gen 1 Type-A ports E1 and E2
6. Wi-Fi 6 (802.11 a/b/g/n/ac/ax), Bluetooth V5.1
7. BIOS FlashBack™ button
8. HDMI™ port
9. USB 3.2 Gen 1 Type-A ports E3 and E4
10. USB 3.2 Gen 2 Type-A port 5
11. USB 3.2 Gen 2 Type-C
®
port C6
12. USB 3.2 Gen 2 Type-A ports 3 and 4
13. Optical S/PDIF OUT port
14. Gold-plated audio jacks**
• We strongly recommend that you connect your devices to ports with matching
data transfer rate. Please connect your USB 3.2 Gen 1 devices to USB 3.2 Gen 1
ports and your USB 3.2 Gen 2 devices to USB 3.2 Gen 2 ports for faster and better
performance for your devices.
• Due to the design of the Intel chipset, all USB devices connected to the USB 3.2 Gen
1 ports are controlled by the xHCI controller. Some legacy USB devices must update
their firmware for better compatibility.
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