19
Chassis Intrusion Headers
This motherboard supports
(2-pin CI1/CI2: see p.8, No. 19)
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.8 No. 20)
convenient connection and
control of audio devices.
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
TPM Header
This connector supports a
(19-pin TPM1)
Trusted Platform Module (TPM)
(
see p.8, No. 16)
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.
Print Port Header
This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.8, No. 14)
convenient connection of printer
devices.
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
1
G
N
D
G
N
D
S
_
P
W
R
D
W
N
#
L
A
D
2
S
M
B
_
C
L
K
_
M
A
IN
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
G
N
D
F
R
A
M
E
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
1
S
E
R
IR
Q
#
G
N
D
+
3
V
S
B
4
8
M
H
z
+
5
V
