Table of Contents
Advertisement
ATX 12V Power
Connectors
(8-pin ATX12V1)
(8-pin ATX12V2)
SPI TPM Header
(13-pin TPM_BIOS_PH1)
PSU SMBus Header
(5-pin PSU_SMB1)
Intelligent Platform
Management Bus Header
(4-pin IPMB_1)
Baseboard Management
Controller SMBus Header
(5-pin BMC_SMB_1)
PWM Configuration
Header
(3-pin PWM_CFG1)
32
GND
1
4
5
8
12V
SPI PIRQ
SPI_RST
TPM_CS#
GND
MOSI
RSMRST#
SPI_CLK
MISO
X
+1.8VSB
SPI_CS
SPI_HOLD
SPI_WP
1
ALERT
SMBCLK
+3V
1
SMBDATA
GND
GND
No connect
IPMB_SCL
IPMB_SDA
BMC_SMB_PRESENT_1_N
Power
BMC_SMBCLK7
GND
BMC_SMBDATA7
1
This motherboard provides
one 8-pin and one 4-pin ATX
12V power connectors.
This connector supports
Trusted Platform Module
(TPM) system for SPI
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,
that provide management
features using the IPMB.
The header is used for the SM
BUS devices.
This header is used for PWM
configurations.
Advertisement
Table of Contents
