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USB 3.2 Gen1 Header
(19-pin USB3_3_4)
(see p.6, No. 9)
TPM Header
(13-pin TPM1)
(see p.6, No. 16)
PSU SMBus
(PSU_SMB1)
(see p.6, No. 22)
Hot Plug Detect Header
(3-pin HP_SMB1)
(see p.6, No. 38)
Intelligent Platform
Management Bus header
(4-pin IPMB1)
(see p.6, No. 47)
24
Vbus
Vbus
Vbus
IntA_P3_SSRX-
IntA_P2_SSRX-
IntA_P3_SSRX+
IntA_P2_SSRX+
GND
GND
IntA_P3_SSTX-
IntA_P2_SSTX-
IntA_P3_SSTX+
IntA_P2_SSTX+
GND
GND
IntA_P3_D-
IntA_P2_D-
IntA_P3_D+
IntA_P2_D+
ID
1
1
SPI_DQ2
SPI_CS0
SPI_MISO
RSMRST#
GND
SPI_TPM_CS#
SMBCLK
SMBDATA
ALERT
GND
+3VSB
1
IPMB_SCL
IPMB_SDA
Besides two default USB 3.2
Gen1 ports on the I/O panel,
there is one USB 3.2 Gen1
header on this motherboard.
This USB 3.2 Gen1 header
can support two USB 3.2 Gen1
ports.
This connector supports
SPI_DQ3
Trusted Platform Module
SPI_PWR
Dummy
(TPM) system, which can
CLK
securely store keys, digital
SPI_MOSI
certificates, passwords, and
RST#
TPM_PIRQ
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
1
PSU SMBus monitors the
status of the power supply, fan
and system temperature.
This header is used for
backplane hot plug detect
SMBUS.
This 4-pin connector is used
to provide a cabled base-board
No connect
or front panel connection for
GND
value added features and 3rd-
party add-in cards, such as
Emergency Management cards,
t h a t p r o v i d e m a n a g e m e n t
features using the IPMB.
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