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SPI TPM Header
(13-pin TPM_BIOS_PH1)
(see p.1, No. 13)
PSU SMBus Header
(5-pin PSU_SMB1)
(see p.1, No. 11)
Intelligent Platform
Management Bus Header
(4-pin IPMB1)
(see p.1, No. 37)
Baseboard Management
Controller SMBus Header
(5-pin BMC_SMB1)
(see p.1, No. 36)
Serial Port Header
(9-pin COM1)
(see p.1, No. 38)
SPI_DQ3
SPI_PWR
Dummy
CLK
SPI_MOSI
RST#
TPM_PIRQ
1
SPI_TPM_CS#
GND
RSMRST#
SPI_MISO
SPI_CS0
SPI_DQ2
+3V
GND
ALERT
SMBDATA
SMBCLK
1
IPMB_SDA
IPMB_SCL
GND
No Connect
1
BMC_SMB_PRESENT_1_N
Power
BMC_SMBCLK
GND
BMC_SMBDATA
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
This connector supports SPI
Trusted Platform Module (TPM)
system, which can securely store
keys, digital certificates, pass-
words, and data. A TPM system
also helps enhance network
security, protects digital
identities, and ensures platform
integrity.
PSU SMBus monitors the status
of the power supply, fan and
system temperature.
This 4-pin connector is used to
provide a cabled base-board or
front panel connection for value
added features and 3rd-party
add-in cards, such as Emergency
Management cards, that provide
management features using the
IPMB.
The header is used for the SM
BUS devices.
This COM header supports a
serial port module.
WRX80 Creator
35
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