Asus SP97-XV User Manual - Page 28

CPU, Chassis, and Power Supply Fan Connectors 3-pin

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(NC) +12 Volt Ground R R III. INSTALLATION (Connectors) III. INSTALLATION 10. CPU, Chassis, and Power Supply Fan Connectors (3-pin) These connectors support cooling fans of 500mAMP (6WATT) or less. Power Supply Fan Power, CPU Fan Power, Chassis Fan Power 12Volt Cooling Fan Power 11. ATX Power Supply Connector (20-pin ATXPWR) This connector connects to a ATX power supply. The plug from the power supply will only insert in one orientation because of the different hole sizes. Find the proper orientation and push down firmly making sure that the pins are aligned. IMPORTANT: Be sure that the ATX power supply can take at least 10mAmp load on the 5volt standby lead (5VSB). You may experience difficulty in powering on your system without this. ATX Power Connector +12.0 Volts +5V Standby Power Good Ground 5.0 Volts Ground +5.0 Volts Ground +3.3 Volts +3.3 Volts +5.0 Volts +5.0 Volts -5.0 Volts Ground Ground Ground Power Supply On Ground -12.0 Volts +3.3 Volts 28 ASUS SP97-XV User's Manual

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28
ASUS SP97-XV User’s Manual
III. INSTALLATION
(Connectors)
III.
INSTALLATION
10. CPU, Chassis, and Power Supply Fan Connectors (3-pin)
These connectors support cooling fans of 500mAMP (6WATT) or less.
12Volt Cooling Fan Power
Power Supply Fan Power,
CPU Fan Power,
Chassis Fan Power
(NC)
Ground
+12 Volt
11.
ATX Power Supply Connector
(20-pin ATXPWR)
This connector connects to a ATX power supply.
The plug from the power
supply will only insert in one orientation because of the different hole sizes.
Find the proper orientation and push down firmly making sure that the pins are
aligned.
IMPORTANT: Be sure that the ATX power supply can take at least 10mAmp
load on the 5volt standby lead (5VSB).
You may experience difficulty in
powering on your system without this.
ATX Power Connector
+3.3 Volts
-12.0 Volts
Ground
Power Supply On
Ground
Ground
Ground
-5.0 Volts
+5.0 Volts
+5.0 Volts
Power Good
+12.0 Volts
+3.3 Volts
+3.3 Volts
Ground
+5.0 Volts
Ground
5.0 Volts
Ground
+5V Standby