21
Chassis Fan Connector
Please connect the fan cable
(3-pin CHA_FAN1)
to the fan connector and
(see p.8, No. 43)
match the black wire to the
ground pin.
ATX 12V Power Input Connector
Please connect an ATX 12V
(4-pin ATX12V1)
power supply to this connector.
(see p.8, No. 44)
SATA Power Connectors
(4-pin JPWR1: see p.8, No. 40)
(4-pin JPWR2: see p.8, No. 42)
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.8 No. 37)
convenient connection and
control of audio devices.
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
3W Audio Amp Output Wafer
(4-pin SPEAKER1)
(see p.8, No. 38)
PIN
Signal Name
1
SPK L-
2
SPK L+
3
SPK R+
4
SPK R-
1
1
GND
+5V
GND
+12V
TPM Header
This connector supports a
(17-pin TPM1)
Trusted Platform Module (TPM)
(
see p.8, No. 23)
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.
1
GND
GND
S_PWRDWN#
LAD2
SMB_CLK_MAIN
PCICLK
PCIRST#
LAD3
+3V
LAD0
GND
FRAME
SMB_DATA_MAIN
LAD1
SERIRQ#
GND
+3VSB
