ASRock D1541D4I [28/84] English

ASRock D1541D4I [28/84] English
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English
Chassis Speaker Header
(4-pin SPEAKER1)
1
+5V
DUMMY
DUMMY
SPEAKER
Please connect the chassis
speaker to this header.
TPM Header
(17-pin TPM1)
1
GND
SMB_DATA_MAIN
LAD2
LAD1
GND
S_PWRDWN#
SERIRQ#
GND
PCICLK
PCIRST#
LAD3
+3V
LAD0
+3VSB
GND
FRAME
SMB_CLK_MAIN
is connector supports Trust-
ed Platform Module (TPM)
system, which can securely
store keys, digital certicates,
passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
is header supports Serial
Link interface for onboard
SATA connections.
PSU SMBus
(PSU_ SMB1)
+3VSB
1
GND
ALERT
SMBCLK
SMBDATA
PSU SMBus monitors the
status of the power supply, fan
and system temperature.

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