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ATX 12V Power
Connector
(4-pin ATX12V1)
(see p.1, No. 1)
Infrared Module Header
(5-pin IR1)
(see p.1, No. 20)
Serial Port Header
(9-pin COM1)
(see p.1, No. 18)
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 13)
TPM Header
(17-pin TPMS1)
(see p.1, No. 19)
16
IRTX
+5VSB
DUMMY
1
GND
IRRX
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
1
GND
Signal
This motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
This header supports an optional
wireless transmitting and
receiving infrared module.
This COM1 header
supports a serial port
module.
This 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.
This connector supports
Trusted 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.
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