User Manual

ASUS X99-M WS
2-13
Chapter 2
2.3 Motherboard rear and audio connection
2.3.1 Rear I/O connection
* and **: Refer to the tables on the next page for the Bluetooth and Wi-Fi module, LAN port LEDs and audio port
denitions.
Rear panel connectors
1. PS/2 mouse and keyboard port 7. USB3.1portsE12(SupportsUSB3.1
Boost)
2. Intel
®
LANport(LAN2)* 8. USB3.0ports34
3. Intel
®
LANport(LAN1)* 9. USB3.0ports12
4. Wi-Fi802.11a/b/g/n/acBluetooth
V4.0
10. Optical S/PDIF Out port
5. USB2.0ports78 11. AudioI/Oports**
6. USBBIOSFlashback