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2.
USB device wake-up (3-pin USBPW12, USBPW34, USBPW56,
USBPW78)
Set these jumpers to +5V to wake up the computer from S1 sleep mode
(CPU stopped, DRAM refreshed, system running in low power mode) using
the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep
modes (no power to CPU, DRAM in slow refresh, power supply in reduced
power mode).
M2N-PLUS SLI
®
M2N-PLUS SLI USB device wake-up
•
The USB device wake-up feature requires a power supply that can provide
500mA on the +5VSB lead for each USB port; otherwise, the system would
not power up.
•
The total current consumed must NOT exceed the power supply capability
(+5VSB) whether under normal condition or in sleep mode.
3.
Keyboard power (3-pin KBPWR)
This jumper allows you to enable or disable the keyboard wake-up feature.
Set this jumper to pins 2-3 (+5VSB) if you wish to wake up the computer
when you press a key on the keyboard (the default value is [Disabled]). This
feature requires an ATX power supply that can supply at least 1A on the
+5VSB lead, and a corresponding setting in the BIOS. See section 4.5.3 APM
Configuration.
M2N-PLUS SLI
®
M2N-PLUS SLI Keyboard power setting
ASUS M2N-Plus SLI Vista Edition
USBPW12
3
2
2
1
+5V
+5VSB
(Default)
USBPW56
USBPW78
1 2
+5V
(Default)
KBPWR
1 2
2 3
+5V
+5VSB
(Default)
USBPW34
1 2
2 3
+5V
+5VSB
(Default)
2 3
+5VSB
2-21
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