User's Manual

ROG STRIX B450-F GAMING II
2-15
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.
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.
Rear panel connectors
1. PS/2 keyboard/mouse combo port
2. USB 3.2 Gen 1 port 5
3. DisplayPort
4. Intel
®
I211-AT 1Gb Ethernet port*
5. USB 2.0 ports 9 and 10
6. BIOS FlashBack™ button
7. USB 3.2 Gen 1 Type-C
®
port C6
8. HDMI™ port
9. USB 3.2 Gen 2 ports 1 and 2
10. USB 3.2 Gen 1 ports 3 and 4
11. Optical S/PDIF OUT port
12. Audio I/O ports**