Asus V3-P5P43 - Manual (Page 16)

1-6 Chapter 1: System introduction
15. Antenna.jack. This jack is on the onboard wireless LAN module that allows
you to set up a wireless network and exchange information with other
wireless devices without tangling cables and wires. Connect the moveable
omni-directional antenna to this jack.
16.. LAN.(RJ-45).port..This port allows Gigabit connection to a Local Area
Network (LAN) through a network hub.
17.. IEEE.1394a.port..This 6-pin IEEE 1394a port provides high-speed
connectivity for audio/video devices, storage peripherals, PCs, or portable
devices.
18.. LAN.(RJ-45).port..This port allows Gigabit connection to a Local Area
Network (LAN) through a network hub.
19.. Coaxial.S/PDIF.Out.port..This port connects an external audio output device
via a coaxial S/PDIF cable.
20.. PS/2.keyboard.port..This purple 6-pin connector is for a PS/2 keyboard.
21.. Power.supply.unit.fan.vent..This vent is for the PSU fan that provides
ventilation inside the power supply unit.
22.. Expansion.slot.covers..Remove these covers when installing expansion
cards.