Asus P4P800 SE - Manual (Page 17)

ASUS P4P800 SE motherboard 1-3
S/PDIF out
The motherboard supports S/PDIF out function turns your computer into a
high-end entertainment system with digital connectivity to powerful
speaker systems.
8 USB 2.0 ports
The motherboard implements the new Universal Serial Bus (USB) 2.0
specification, extending the connection speed from 12 Mbps on USB 1.1
to a fast 480 Mbps on USB 2.0 - supporting up to 8 USB 2.0 ports. The
higher bandwidth of USB 2.0 allows connection of devices such as high
resolution video conferencing cameras, next generation scanners and
printers, and fast storage units. USB 2.0 is backward compatible with
USB 1.1.