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J41J43//J73/J74/J75/J76: 4-Pin FAN Connector
Pin 1 2 3 4
Signal GND VCC Tachometer PWM
Use this header to connect the cooling fan to your motherboard to keep the
system stable and reliable.
J41: CPU0_FAN J43: CPU1_FAN J73: SYS_FAN_4
J74: SYS_FAN_3 J75: SYS_FAN_2 J76: SYS_FAN_1
J5: IDLED Switch Header
Pin 1 2
Signal FP IDLED Switch
FP IDLED Switch
(GND)
J38: Chassis Intrusion Header
open
Pin 1 2
Signal Intrusion Switch
Intrusion Switch
(GND)
Short (Default)
Open: Use this header to trigger the system chassis
intrusion alarm.
Short: Use this header to disable the system chassis
intrusion alarm.
J60: Front Panel Header
Signal Pin Pin Signal
PWRLED+ 1 2 FP Power(3.3V standby)
KEY 3 4 ID_LED+
PWRLED-(GND) 5 6 ID_LED-(GND)
HD_LED+ 7 8 Fault LED1-
HD_LED- 9 10 Fault LED2-
Power Switch+ 11 12 LAN1_ACTIVE_LED+
Power Switch-(GND) 13 14 LAN1_ACTIVE_LED-
Reset Switch+ 15 16 SMB_DATA
Reset Switch-(GND) 17 18 SMB_CLK
ID Switch+ 19 20 INTRUDER#
TEMP Sensor 21 22 LAN2_ACTIVE_LED+
NMI Switch# 23 24 LAN2_ACTIVE_LED -
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