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4.
ATX power connectors (20-pin ATXPWR1)
These connectors connect to an ATX 12V power supply. The plugs
from the power supply are designed to fit these connectors in only one
orientation. Find the proper orientation and push down firmly until the
connectors completely fit.
®
A7S266-VM
A7S266-VM ATX Power Connector
If you will need to replace the power supply in the future, make sure
that your new ATX 12V power supply can provide 8A on the +12V lead
and at least 1A on the +5-volt standby lead (+5VSB). The minimum
recommended wattage is 230W, or 300W for a fully configured system.
The system may become unstable and may experience difficulty
powering up if the power supply is inadequate.
5.
USB headers (10-1 pin USB56, USB34)
USBPWR34 and USBPWR56 is for the internal USB header that you
can connect to the front USB ports.
®
A7S266-VM
A7S266-VM Front Panel USB Headers
The USB module is not included in the package.
ASUS A7S266-VM Motherboard
ATXPWR1
+12.0VDC
+5.0VDC
+5VSB
+5.0VDC
PWR_OK
-5.0VDC
COM
COM
+5.0VDC
COM
COM
COM
+5.0VDC
PS_ON#
COM
COM
+3.3VDC
-12.0VDC
+3.3VDC
+3.3VDC
USB56
USB34
2
10
2
1
9
1
10
9
1-13
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