Asus Maximus Extreme - Manual (Page 65)

ASUS Maximus Extreme 2-37
MAXIMUS EXTREME
®
MAXIMUS EXTREME Digital audio connector
+5V
SPDIFOUT
GND
SPDIF_OUT
10. Digital audio connector (4-1 pin SPDIF, for ASUS HDMI VGA card)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
port(s). If you are using ASUS HDMI-equipped graphics card, connect the
HDMI card to this connector with a S/PDIF out cable.
The ASUS HDMI-equipped graphics card and S/PDIF out cable are purchased
separately.
11. ROG connector (2-pin ROG)
This connector is for the box (labeled as Republic of Gamers) on the
heatpipe assembly. Connect the cable of the box and it lights when the
system is on.
MAXIMUS EXTREME
®
MAXIMUS EXTREME ROG connector