Asus P6X58-E WS - Connectors; Rear Panel Connectors

2.8 Connectors
2.8.1 Rear panel connectors
Rear panel connectors
1. PS/2 mouse/keyboard combo port 7. Optical S/PDIF Out port
2. Coaxial S/PDIF Out port 8. USB 2.0 ports 3 and 4
3. LAN2 (RJ-45) port* 9. USB 2.0 ports 1 and 2
4. IEEE 1394a port 10. USB 3.0 ports 1 and 2
5. LAN1 (RJ-45) port* 11. Audio I/O ports**
6. USB 2.0 ports 5 and 6
2-26 Chapter 2: Hardware information