Asus E3769 Computer Hardware User Manual


 
ASUS Crosshair II Formula 2-35


and provides a minimum power of 400 W.
 
the system will not boot.
Use of a PSU with a higher power output is recommended when

may become unstable or may not boot up if the power is inadequate.
If you are uncertain about the minimum power supply requirement for your
system, refer to the Recommended Power Supply Wattage Calculator
at http://support.asus.com/PowerSupplyCalculator/PSCalculator.
aspx?SLanguage=en-us for details.
If you want to use two or more high-end PCI Express x16 cards, use a PSU
with 1000 W power or above to ensure the system stability.
 

10. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
These connectors are for ATX power supply plugs. The power supply plugs


Make sure to remove the cap on the EATX12V connector before connecting
an 8-pin EPS +12V power plug.
Use only an 8-pin EPS +12V power plug for the EATX12V connector.
CROSSHAIR II FORMULA
®
RESET
CROSSHAIR II FORMULA ATX power connectors
EATXPWR
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
EATX12V
PIN 1
+12V DC
+12V DC
+12V DC
+12V DC
GND
GND
GND
GND