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Serial Port Header
(9-pin COM2)
(No. 42)
TPM Header
(17-pin TPM1)
(No. 10)
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(No. 21)
(7-pin SATA_SGPIO2)
(No. 26)
(7-pin SATA_SGPIO3)
(No. 23)
PSU SMBus
(PSU_SMB1)
(No. 4)
Non Maskable Interrupt
Button Header
(NMI_BTN1)
(No. 41)
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
SCLOCK
SLOAD
GND
1
SDATAOUT
GND
ALERT
SMBCLK
+3VSB
1
SMBDATA
GND
GND
1
CONTROL
EPC612D8 Series
his COM2 header supports
a serial port module.
his connector supports
Trusted Platform Module
(TPM) system, which can
securely store keys, digital
certiicates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
These headers support Serial
Li n k i nter face for onboa rd
SATA connections.
P S U S M B u s m o n i t o r s t h e
status of the power supply, fan
and system temperature.
Please connect a NMI device
to this header.
39
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