Asus P5N32-E SLI IEEE 1394a port, Optical S/PDIF Out port, PS/2 keyboard port (purple), USB 2.0 ports 1 and 2, 3 and

11.USB 2.0 ports 1 and 2, 3 and 4. These 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

12.IEEE 1394a port. This 6-pin IEEE 1394a port provides high-speed connectivity for audio/video devices, storage peripherals, PCs, or portable devices.

13.Optical S/PDIF Out port. This port connects an external audio output device via an optical S/PDIF cable.

14.PS/2 keyboard port (purple). This port is for a PS/2 keyboard.

ASUS P5N32-E SLI Plus 2-25