Chapter 2: Installation
2-27
Warning
: To ensure adequate power supply to your motherboard, be sure to connect
all the power connectors mentioned above to your power supply For proper system
operation.
2-7 Connecting Cables
A. JPW1: 62-pin SMC-Proprietary PWR (Req'd)
B. JPW2: 20-pin SMC-Proprietary PWR (Req'd)
C. JPW9: 38-pin SMC-Proprietary PWR (Req'd)
D. JPW3/4: 12V 8-pin CPU PWR (Req'd)
E. JPW5~8, JPW 11: 12V 8-pin SATA PWR (Req'd)
F. JPW10, JPW 10: 12V 4-pin Aux. PWR (Req'd)
A
B
C
Power Connectors
To provide adequate power supply to the motherboard, the X9DRG-HF/-HTF con-
tains the following components. See the tables below for 8-pin and 4-pin power
connector pin definitions.
•
One (1) SMC-Proprietary 62-pin Power Connector (located at JPW1),
•
One (1) SMC-Proprietary 20-pin Power Connector (located at JPW2),
•
One (1) SMC-Proprietary 38-pin Power Connector (located at JPW9),
•
Two (2) 12V 8-pin Power Connectors (located at JPW3/4) for CPU use,
•
Five (5) 12V 8-pin Power Connectors (located at JPW5/6/7/8 & JPW11) for
SATA devices,
•
One (1) 12V 4-pin Auxiliary Power Connector (located at JPW10)
D
E
F
12V 8-pin PWR
Connector
Pin Definitions
Pins Definition
1~4
Ground
5~8
+12V
12V 4-pin Power
Connector
Pin Definitions
Pins Definition
1 and 2
Ground
3 and 4
+12V
