7
BZ1: Buzzer Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
+5V
2
PC_BEEP
CPU12V1: ATX Power Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
3
+12V
2
GND
4
+12V
CHASSIS1: Chassis Intrusion Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
-CASEOPEN
2
GND
DIO1: Digital Input/Output Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
VCC
3
DOUT5
4
DOUT4
5
DOUT3
6
DOUT2
7
DOUT1
8
DOUT0
9
DIN5
10
DIN4
11
DIN3
12
DIN2
13
DIN1
14
DIN0
CPU_FAN1, SYS_FAN1: Fan Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
3
FANIO
2
+12V
4
PWM
LED_LAN1, LED_LAN2: LAN Link LED Connectors
PIN
DESCRIPTION
PIN
DESCRIPTION
1
+3.3V
2
LAN_LED_LNK#_ACT
