Asus STRIX Z270G GAMING, Manual, Page: 54 / 106

2-16 Chapter 2: Basic Installation
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2.2 Motherboard rear and audio connections
2.2.1 Rear I/O connection
Rear panel connectors
1. Wi-Fi 802.11 a/b/g/n/ac, Bluetooth
V4.0* 7. HDMI 1.4b port
2. USB 3.1 Type-A port EA1 8. USB 2.0 ports 910
3.
DisplayPort 9. USB 3.0 ports 12
4.
PS/2 keyboard/mouse combo port 10. USB 3.0 ports 56
5. Intel
®
LAN port (LAN1)** 11. Optical S/PDIF Out port
6. USB 3.1 Type-C port EC2 12. Audio I/O ports***
* Support for the Bluetooth specification depends on the Windows ® version. Windows ® 7/8.1 can support up to
Bluetooth 4.0.
** 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 for faster
and better performance for your USB 3.0 devices.