IBASE MB966 User Manual
Page 22
INSTALLATIONS
16
MB966 User’s Manual
USB_LAN1: 10/100/1000 RJ-45 (MB966) and USB1/2 Ports
ATX1: 24-pin ATX Power Connector
Signal Name
Pin #
Pin #
Signal Name
3.3V
13
1
3.3V
-12V
14
2
3.3V
Ground
15
3
Ground
PS-ON
16
4
+5V
Ground
17
5
Ground
Ground
18
6
+5V
Ground
19
7
Ground
-5V
20
8
Power good
+5V
21
9
5VSB
+5V
22
10
+12V
+5V
23
11
+12V
Ground
24
12
+3.3V
ATX_12V1: ATX 12V Power Connector
Signal Name
Pin #
Pin #
Signal Name
+12V
5
1
Ground
+12V
6
2
Ground
+12V
7
3
Ground
+12V
8
4
Ground
DIMM1, DIMM2: Channel A DDR3 Socket
DIMM1 and DIMM2 are the first-channel DDR3 sockets.
DIMM3, DIMM4: Channel B DDR3 Socket
DIMM3 and DIMM4 are the second-channel DDR3 sockets.
FAN1/2: CPU Fan Power Connectors
FAN1/2 are 4-pin headers for system fan power. The fan must be a 12V
fan.
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation detection
4
Control