User guide

ASUS M3A78-CM 1-33
11. TPM connector (20-1 pin TPM)
This connector supports a Trusted 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.
The TPM model is purchased separately!
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M3A78-CM
M3A78-CM TPM Connector
TPM
S_SMBCLIK_MAIN
S_SMBCLK_MAIN
GND
S_PLTRST#
F_FRAME#
C_PCICLK_TPM
1
GND
F_LAD1 F_LAD2
F_LAD0
+3V +3V
F_LAD3
GND
F_SERIRQ#
GND
+3VSB
S_PWRDWN#
12. Serial port connector (10-1 pin COM1)
The connector is for a serial (COM) port. Connect the serial port module
cable to the connector, then install the module to a slot opening at the back of
the system chassis.
The serial port bracket (COM1) is purchased separately.
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M3A78-CM
M3A78-CM COM Port Connector
PIN1
COM1