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TPM Header
(17-pin TPM1)
(see p.7, No. 37)
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(see p.7, No. 1)
(7-pin SATA_SGPIO2)
(see p.7, No. 52)
PSU SMBus
(PSU_SMB1)
(see p.7, No. 2)
Intelligent Platform
Management Bus header
(4-pin IPMB1)
(see p.7, No. 46)
Baseboard Management
Controller SMBus Headers
(5-pin BMC_SMB1)
(see p.7, No. 47)
(5-pin BMC_SMB2)
(see p.7, No. 48)
30
1
SCLOCK
SLOAD
GND
1
SDATAOUT
GND
GND
SMBDATA
1
SMBCLK
+3VSB
ALERT
IPMB_SDA
IPMB_SCL
GND
No Connect
BMC_SMBDATA
GND
BMC_SMBCLK
Power
BMC_SMB_PRESENT_1_N
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.
These headers support Serial
Li n k i nter face for onboa rd
SATA connections.
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,
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.
These headers are used for the
SM BUS devices.
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