Asus VISTA EDITION M2N-PLUS SLI - Manual (Page 45)

ASUS M2N-Plus SLI Vista Edition 2-21
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).
• 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.
1 2 2 3
+5V
(Default)
+5VSB
+5V
(Default)
+5VSB
1
2
3
2
+5V
(Default)
+5VSB
1 2 2 3
M2N-PLUS SLI
®
M2N-PLUS SLI USB device wake-up
USBPW12 USBPW34
USBPW56
USBPW78
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.
2 3 1 2
M2N-PLUS SLI
®
M2N-PLUS SLI Keyboard power setting
+5V
(Default)
+5VSB
KBPWR