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English
System Fan Connectors
(6-pin FAN1)
(see p.6, No. 30)
(6-pin FAN2)
(see p.6, No. 31)
(6-pin FAN3)
(see p.6, No. 22)
(6-pin FAN4)
(see p.6, No. 20)
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
SENSOR
NC
6
5
4
3
2
1
This motherboard provides
four 6-Pin CPU fan (Quiet
Fan) connectors. If you plan
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
*For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.
TPM Header
(17-pin TPM1)
(see p.6, No. 6)
1
GND
SMB_DATA_MAIN
LAD2
LAD1
GND
S_PWRDWN#
SERIRQ#
GND
PCICLK
PCIRST#
LAD3
+3V
LAD0
+3VSB
GND
FRAME
SMB_CLK_MAIN
This connector supports
Trusted Platform Module
(TPM) system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
PSU SMBus
(PSU_SMB1)
(see p.6, No. 18)
+3VSB
1
ALERT
SMBCLK
GND
SMBDATA
PSU SMBus monitors the
status of the power supply, fan
and system temperature.
Non Maskable Interrupt
Button Header
(NMI_BTN1)
(see p.6, No. 19)
CONTROL
GND
1
Please connect a NMI device
to this header.
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(see p.6, No. 34)
(7-pin SATA_SGPIO2)
(see p.6, No. 15)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
The headers support Serial
Link interface for onboard
SATA connections.