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English
Chassis Speaker Header
(4-pin SPEAKER1)
(No. 18)
1
+5V
DUMMY
DUMMY
SPEAKER
Please connect the chassis
speaker to this header.
TPM Header
(17-pin TPM1)
(No. 10)
1
G
N
D
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
2
L
A
D
1
G
N
D
S
_
P
W
R
D
W
N
#
S
E
R
IR
Q
#
G
N
D
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
+
3
V
S
B
G
N
D
F
R
A
M
E
S
M
B
_
C
L
K
_
M
A
IN
This connector supports Trust-
ed 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.
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(No. 16)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
This header supports Serial
Link interface for onboard
SATA connections.
PSU SMBus
(PSU_SMB1)
(No. 1)
+3VSB
1
GND
ALERT
SMBCLK
SMBDATA
PSU SMBus monitors the
status of the power supply, fan
and system temperature.
