Asus P8H77-M Manual page 49

11. LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT
standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible
computers.
P8H77-M
P8H77-M Parallel Port Connector
12. 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.
P8H77-M
P8H77-M TPM Connector
The TPM module is purchased separately.
ASUS P8H77-M
LPT
TPM
SB_SUS_STAT
RESET
GND
GPIO
+3VSB
SERIRQ
SMBSCL
SMBSDA
LAD0
GND
+3V
LAD1
LAD3
LAD2
PCIRST#
PWROWN
FRAME
PCICLK
GND
PIN 1
PIN 1
1-37