Asus P8B75-M - Manual (Page 40)

ASUS P8B75-M 1-30
13. 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!
14. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
P8B75-M
P8B75-M TPM connector
PIN 1
TPM
SB_SUS_STAT GN
D
+3VS
B
SMBSCL LAD0 +3
V
LAD3 PCIRST
#
FRAM
E
PCICLK
RESE
T
GPIO
SERIR
Q
SMBSD
A
GN
D
LAD1 LAD2
PWROWN
GN
D
P8B75-M
P8B75-M Serial port (COM1) connector
PIN 1
COM1
D
C
D
TX
D
G
N
D
R
TS R
I
R
X
D
D
TR
D
S
R
C
TS