Other Connectors; Atx Power Supply Connector (Cn2); Chassis Fan (Fan2/3) - Shuttle Spacewalker MK20 User Manual

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ATX Power Supply Connector (CN2)

E1
Locate the 20-pin male header ATX power connector (CN2) on your
mainboard. Plug the power cable from the ATX power supply unit directly
into (CN2) ATX power supply connector.
Note 1: The ATX power connector is directional and will not go in unless the
Note 2: Make sure the latch of the ATX power connector clicks into place to
Note 3: Your ATX power supply must be supplied to ACPI +5V standby power
Note 4: Make sure your power supply have enough power for higher speed
Cooling Fan Connectors for CPU (FAN1) and Chassis (FAN2/3) Fan
E2
The mainboard provides three onboard 12V cooling fan power connectors
to support CPU (FAN1) and Chassis (FAN2/3) cooling fans.
SENSE
FAN1, FAN2 with rotate sense.
FAN3 without rotate sense.
Note:
Both cable wiring and type of plug may
vary depending on the fan maker. Keep
in mind that the red wire should always
be connected to the +12V header, and
the black wire, to the ground (GND)
header.
guides match perfectly making sure that pin#1 is properly positioned.
ensure a solid attachment.
and at least 720mA compatible.
processor installed.
+12V GND
1
- 38 -
C N 2
FAN1
1
FAN2
FAN3
1
1