Sony PCV-RX460 - Manual (Page 80)

VAIO® System Reference Manual 66
Wake On LAN (WOL-CON) Header
The Wake On LAN header (WOL-CON) on the system board is a 3-pin
header. It is not used.
Wake On LAN header
Pin Signal Name
1 +5Vsb
2 Ground
3 WOL signal
Wake On Lan