INSTALLATIONS
ATX2: ATX Power Supply Connector
11 1
20 10
Signal Name
Pin #
Pin #
Signal Name
3.3V 11
1 3.3V
-12V 12
2 3.3V
Ground 13
3 Ground
PS-ON 14
4 +5V
Ground 15
5 Ground
Ground 16
6 +5V
Ground 17
7 Ground
-5V 18
8
Power
good
+5V 19
9 5VSB
+5V 20
10 +12V
FAN1: System Fan Power Connector
FAN1 is a 3-pin header for system fans. The fan must be a 12V
(500mA).
Pin #
Signal Name
1 Ground
2 +12V
3 Rotation
detection
FAN2: CPU Fan Power Connector
FAN2 is a 4-pin header for the CPU fan. The fan must be a 12V fan.
Pin #
Signal Name
4 Control
3 Sense
2 +12V
1 Ground
F_USB1: USB0/USB1 Connector
Signal Name
Pin
Pin Signal Name
Vcc 1
2 Vcc
D0- 3
4 D1-
D0+ 5
6 D1+
Ground 7
8 Ground
NC 9
10
Ground
Note: This USB connector is compatible with USB 2.0 devices only.
16
MI930 User’s Manual