ASRock C621A WS User Manual - Page 39

Front LAN LED Header

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C621A WS Thermal Sensor Header (2-pin TR1) (see p.6, No. 39) Front LAN LED Header (4-pin FRONT_LED_ LAN34) (see p.6, No. 35) Chassis Speaker Header (4-pin SPEAKER1) (see p.6, No. 26) TR1 1 GND Please connect the thermal sensor cable to either pin 1-2 or pin 2-3 and the other end to the device which you wish to monitor its temperature. 1 LAN4_LINK LED_PWR LED_PWR LAN3_LINK This 4-pin connector is used for the front LAN status indicator. DUMMY SPEAKER 1 +5V DUMMY Please connect the chassis speaker to this header. Serial General Purpose Input/Output Headers (7-pin SATA_SGPIO1) (see p.6, No. 37) (7-pin SSATA_SGPIO1) (see p.6, No. 38) SCLOCK SLOAD GND 1 SDATAOUT GND The headers support Serial Link interface for onboard SATA connections. PWM Configuration Header (3-pin PWM_CFG1) (see p.6, No. 11) CPU VSENSE Header (3-pin CPU_VSENSE) (see p.6, No. 10) GND SMB_DATA_VSB SMB_CLK_VSB 1 This header is used for PWM configurations. H_VSENSEINPMAX_CPU1 GND GND 1 This header is used to detect CPU1 VSENSE. English 33

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C621A WS
33
English
°ermal Sensor Header
(2-pin TR1)
(see p.6, No. 39)
1
TR1
GND
Please connect the thermal
sensor cable to either pin 1-2
or pin 2-3 and the other end to
the device which you wish to
monitor its temperature.
Front LAN LED Header
(4-pin FRONT_LED_
LAN34)
(see p.6, No. 35)
1
LAN4_LINK
LED_PWR
LED_PWR
LAN3_LINK
°is 4-pin connector is used
for the front LAN status
indicator.
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.6, No. 26)
1
+5V
DUMMY
DUMMY
SPEAKER
Please connect the chassis
speaker to this header.
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(see p.6, No. 37)
(7-pin SSATA_SGPIO1)
(see p.6, No. 38)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
°e headers support Serial
Link interface for onboard
SATA connections.
PWM Configuration
Header
(3-pin PWM_CFG1)
(see p.6, No. 11)
GND
SMB_DATA_VSB
SMB_CLK_VSB
1
°is header is used for PWM
configurations.
CPU VSENSE Header
(3-pin CPU_VSENSE)
(see p.6, No. 10)
H_VSENSEINPMAX_CPU1
GND
GND
1
°is header is used to detect
CPU1 VSENSE.