ASRock q1900dc-itx [21/56] English

ASRock q1900dc-itx [21/56] English
Q1900DC-ITX
17
English
Chassis Intrusion Header
(2-pin CI1)
(see p.5, No. 14)
is motherboard supports
CASE OPEN detection feature
that detects if the chassis cove
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
TPM Header
(17-pin TPMS1)
(see p.5, No. 11)
is connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certicates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.
Serial Port Header
(9-pin COM1)
(see p.5, No. 13)
is COM1 header
supports a serial port
module.
Print Port Header
(25-pin LPT1)
(see p.5, No. 17)
is is an interface
for print port cable
that allows convenient
connection of printer
devices.
1
GND
SMB_DATA_MAIN
LAD2
LAD1
GND
S_PWRDWN#
SERIRQ#
GND
PCICLK
PCIRST#
LAD3
+3V
LAD0
+3VSB
GND
FRAME
SMB_CLK_MAIN
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
1
AF D#
ER RO R#
PI NI T#
GN D
SL IN #
ST B#
SP D0
SP D1
SP D2
SP D3
SP D4
SP D5
SP D6
SP D7
AC K#
BU SY
PE
SL CT
1
Signal
GND

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