Asus P5N32-E SLI Hardware User Manual page 20

S/PDIF digital sound ready
This motherboard provides convenient connectivity to external home theater
audio systems via coaxial and optical S/PDIF-out (SONY/PHILIPS Digital
Interface) jacks.It allows to transfer digital audio without converting to analog
format and keeps the best signal quality. See pages 2-24 and 2-25 for details.
Dual Gigabit LAN solution
The motherboard comes with dual Gigabit LAN controllers to provide the total
solution for your networking needs. These network controllers provide faster
data bandwidth for your wired or wireless Internet, LAN, and file sharing
requirements. See page 2-23 for details.
1-4 Chapter 1: Product Introduction