Asus MAXIMUS V EXTREME - Manual (Page 67)

ASUS MAXIMUS V EXTREME 1-51
Chapter 1
14. VGA Hotwire connectors
The VGA Hotwire connectors allow you to precisely adjust the VGA card voltage
directly from motherboard BIOS, OC Key or TurboV EVO, reducing the risk of
damaging your VGA cards. Connect a 2-pin cable to the VGA Hotwire Connector and
weld the other end of the cable to the VGA card for voltage adjustment.
15. OC Key connector (10-1 pin OC Key)
Connects to the OC Key device that allows quick on-screen overclocking adjustments.
Refer to section 2.3.2 OC Key device installation for details.
The 2-pin cable is purchased separately.