Asus M3A78-VM - Manual (Page 45)

ASUS M3A78-VM 1-33
10. TPM connector (20-1 pin TPM)
This connector supports a 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.
The TPM module is purchased separately.
11. 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.
M3A78-VM
M3A78-VM TPM Connector
PIN 1
TPM
GN
D
F_SERIRQ
#
GN
D
F_LAD1 F_LAD2 S_SMBCLIK_MAIN S_SMBCLIK_MAIN GN
D
S_PWRDWN
#
GN
D
+3VS
B
+3
V
F_LAD0
+3
V
F_LAD3
S_PLTRST
#
F_FRAME#
C_PCICLK_TP
M
M3A78-VM
M3A78-VM Serial port (COM1) connector
PIN 1
COM1