ASRock 2U4FH-8L [42/43] English

ASRock 2U4FH-8L [42/43] English
36 37
English
Front and Auxiliary Panel
Header
(19-pin AU X _PAN EL1)
GND
B MC_SMBCLK1
B MC_ALERT1
1
MEZZ_LAN1_ACT_N
L OCATORLED+
SYSTEM_FAULT_LED_N
H DLED+
B MC_SMBSATA1
MEZZ_LAN1_ACT_P
MEZZ_LAN2_ACT_P
MEZZ_LAN2_ACT_N
+3VSB
PWRBTN#
L OCATORLED-
L OCATORBTN#
SYSTEM_FAULT_LED_P
H DLED-
P LED+
P LED-
is header supports multiple
functions on the front panel.
ATX Power Connector
(24-pin ATXPWR1)
1
3V
3V
GND
GND
5V
5V
GND
PWROK_PS
5VSB
12V
12V
3V
3V
-12V
GND
PSON#
GND
GND
GND
5V
5V
5V
GND
N/A
12
2413
e PDB provides a 24-pin ATX
power connector. To use a 20-pin
ATX power supply, please plug it
along Pin 1 and Pin 13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(8-pin ATX12V2)
4
8
1
5
+12V2
GND
e PDB provides two 8-pin
ATX 12V power connectors..
HDD Power Connector
(12-pin PWR_HDD1)
12
7
6
1
is connector is used
to connect BPB and the
power connector on the
power distribution board.
PMBus Connector
(5-pin J1)
+3VSB
1
GND
ALERT
SMBCLK
SMBDATA
PSU SMBus monitors the
status of the power supply.

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