Asus NCCH-DR NCCH-DR User Manual English Version - Page 50

Pin Rear_fan1/2, Frnt_fan1/2

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6 . CPU and system fan connectors (4-pin CPU_FAN1/2, 3-pin REAR_FAN1/2, FRNT_FAN1/2) The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W max.) or a total of 2.1 A ~ 4.44 A (53.28 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! CPU_FAN1 GND FANPWR2 Rotation FANOUT4 CPU_FAN2 FANOUT6 Rotation FANPWR3 GND REAR_FAN1 REAR_FAN2 GND +12V Rotation Rotation +12V GND NCCH-DR NCCH-DR Fan connectors FRNT_FAN1 GND +12V Rotation FRNT_FAN2 GND +12V Rotation 7 . USB port connector (10-1 pin USB34) This connector is for additional USB 2.0 ports. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. Never connect a 1 3 9 4 c a b l e to the USB connectors. Doing so will damage the motherboard! USB+5V USB_P4USB_P4+ GND NC 2-30 USB34 NCCH-DR NCCH-DR USB 2.0 connector The USB port module is purchased separately. Chapter 2: Hardware information USB+5V USB_P3USB_P3+ GND

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Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
7.
7.
7.
7.
7.
USB port connector (10-1 pin USB34)
USB port connector (10-1 pin USB34)
USB port connector (10-1 pin USB34)
USB port connector (10-1 pin USB34)
USB port connector (10-1 pin USB34)
This connector is for additional USB 2.0 ports. Connect the USB
module cable to this connector, then install the module to a slot
opening at the back of the system chassis.
Never connect a 1394 cable
1394 cable
1394 cable
1394 cable
1394 cable to the USB connectors. Doing so will
damage the motherboard!
6.
6.
6.
6.
6.
CPU and system fan connectors (4-pin CPU_FAN1/2,
CPU and system fan connectors (4-pin CPU_FAN1/2,
CPU and system fan connectors (4-pin CPU_FAN1/2,
CPU and system fan connectors (4-pin CPU_FAN1/2,
CPU and system fan connectors (4-pin CPU_FAN1/2,
3-pin REAR_FAN1/2, FRNT_FAN1/2)
3-pin REAR_FAN1/2, FRNT_FAN1/2)
3-pin REAR_FAN1/2, FRNT_FAN1/2)
3-pin REAR_FAN1/2, FRNT_FAN1/2)
3-pin REAR_FAN1/2, FRNT_FAN1/2)
The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W
max.) or a total of 2.1 A ~ 4.44 A (53.28 W max.) at +12V. Connect
the fan cables to the fan connectors on the motherboard, making sure
that the black wire of each cable matches the ground pin of the
connector.
Do not forget to connect the fan cables to the fan connectors.
Insufficient air flow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the
fan connectors!
NCCH-DR
NCCH-DR Fan connectors
GND
Rotation
+12V
CPU_FAN2
REAR_FAN2
REAR_FAN1
FRNT_FAN1
FRNT_FAN2
CPU_FAN1
GND
Rotation
+12V
GND
Rotation
+12V
GND
Rotation
+12V
GND
FANPWR3
FANOUT6
Rotation
GND
FANPWR2
FANOUT4
Rotation
NCCH-DR
USB+5V
USB_P4-
USB_P4+
GND
NC
NCCH-DR USB 2.0 connector
USB34
USB+5V
USB_P3-
USB_P3+
GND
The USB port module is purchased separately.