ASROCK C621A WS Bedienungsanleitung Seite 33

TPM-SPI Header
(13-pin TPM_BIOS_PH1)
(see p.1, No. 32)
PSU SMBus Header
(5-pin PSU_SMB1)
(see p.1, No. 2)
Intelligent Platform
Management Bus Header
(4-pin IPMB1)
(see p.1, No. 43)
Baseboard Management
Controller SMBus Header
(5-pin BMC_SMB_1)
(see p.1, No. 41)
CPU HP-SMBus Connec-
tor
(5-pin CPU1_HSBP1)
(see p.1, No. 1)
ALERT
SMBCLK +3V
1
SMBDATA
GND
IPMB_SDA
IPMB_SCL
GND
No Connect
BMC_SMB_PRESENT_1_N
Power
BMC_SMBCLK7
GND
BMC_SMBDATA7
CPU_HP_SCL
CPU_HP_SDA
P0_HP_ALERT_L
GND
This connector supports
Trusted Platform Module
(TPM) system for SPI
1
interface, 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.
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.
The header is used for the SM
BUS devices.
+3V
This header is used for the hot
plug feature of HDDs on the
backplane.
1
C621A WS
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