Asus M2N68-LA User Manual page 17

3. ATX power connectors (24-pin ATXPOWER, 4-pin ATX_CPU)
These connectors are for ATX power supply plugs. The power supply plugs
are designed to fit these connectors in only one orientation. Find the proper
orientation and push down firmly until the connectors completely fit.
M2N68-LA ATX power connectors
• Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the
system will not boot up.
• Make sure that your 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 230 W, or 300W for a fully configured system.
The system can become unstable and might experience difficulty powering
up if the power supply is inadequate.
• Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
M2N68-LA (Narra 3)
+12V DC
M2N68-LA
ATX_CPU
GND GND
+12V DC
+12 Volts
+12 Volts
+5V Standby
Power OK
ATXPOWER
+3 Volts Ground
+5 Volts
+5 Volts
+5 Volts
-5 Volts
Ground Ground
+5 Volts Ground
Ground Ground
+5 Volts PSON#
Ground Ground
+3 Volts -12 Volts
+3 Volts +3 Volts
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