11
Installing the Motherboard
ATX12V: ATX 12V Power Connector
ATX_POWER: ATX 24-pin Power Connector
Pin
Signal Name
4
+12V
3
+12V
2
Ground
1
Ground
Pin Signal Name Pin Signal Name
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
Ground
15
GND
4
+5V
16
PS_ON
5
Ground
17
GND
6
+5V
18
GND
7
Ground
19
GND
8
PWRGD
20
-5V
9
+5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
GND
PWR_FAN: FAN Power Connector
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3 Sense Sensor
CPU_FAN/SYS_FAN: FAN Power Connectors
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3 Sense Sensor
4 PWM CPU FAN control
Users please note that the fan connector supports the CPU cooling
fan of 1.1A~2.2A (26.4W max.) at +12V.
Summary of Contents for RS485M-M
Page 1: ......
Page 2: ......
Page 10: ...4 IntroducingtheMotherboard Motherboard Components...
Page 12: ...6 IntroducingtheMotherboard Memo...
Page 32: ...26 InstallingtheMotherboard...
Page 54: ...48 Using BIOS...