Asus M2N-LR/SATA - Manual (Page 37)

2- Chapter 2: Hardware information
2. Keyboard power (3-pin KBPWR1)
This jumper allows you to enable or disable the keyboard wake-up feature.
Set this jumper to pins 2-3 (+5VSB) to wake up the computer when you press
a key on the keyboard (the default is the Space Bar). This feature requires
an ATX power supply that can supply at least 1A on the +5VSB lead, and a
corresponding setting in the BIOS.
3. Gigabit LAN controller setting (3-pin LAN_EN1, LAN_EN2)
These jumpers allow you to enable or disable the onboard Broadcom ®
BCM5721 Gigabit LAN controllers. The LAN_EN1 jumper controls the LAN1
port. The LAN_EN2 iumper controls the LAN2 port.
M2N-LR/SATA
®
M2N-LR/SATA Keyboard Power Setting
KBPWR1
(Default)
+5V +5VSB
2 3 1 2
M2N-LR/SATA
®
M2N-LR/SATA LAN_EN1 Setting
Enable
(Default)
Disable
LAN_EN1
2 1 2 3
M2N-LR/SATA
®
M2N-LR/SATA LAN_EN2 Setting
Enable
(Default)
Disable
LAN_EN2
2
1
2
3