Asus Pundit-R - Manual (Page 60)

60 Chapter 4: Motherboard info
2. Hard disk drive lock jumper (3-pin XWALL)
This jumper allows you to enable or disable the hard disk drive
security feature for the HDD connected to the PRI_XWIDE connector.
Put the jumper cap to pins 1~2 to enable hard disk drive security.
P4R8L
®
P4R8L XWALL Setting
XWALL
ENABLE DISABLE
(Default)
2 3 1 2
The XWALL jumper enables hard disk drive security only for the IDE
hard disk drive connected to the PRI_XWIDE connector.
See page 44 for details on the HDD security feature.