User`s manual

INSTALLATIONS
MB970 User’s Manual 19
J18: ATX Power Supply Connector
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
CPU_FAN1: CPU Fan Power Connector
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation detection
4
Control
SYS_FAN1: System Fan1 Power Connector
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation detection
SYS_FAN2: System Fan2 Power Connector
Pin #
Signal Name
1
Ground
2
+12V
3
NC
PCIE2: PCI-E X16 Slot
PCIE3, PCIE4, PCIE5: PCI-E X1 Slot
PCI1-PCI3: PCI 32-bit Slot