Asus RS120-E4/PA2 - Manual (Page 60)

Chapter 4: Motherboard information 4-14
9. Printer port connector (26-1 pin LPT1)
This connector is for a parallel printer port. Connect the parallel printer port
module cable to this connector, then install the module to a slot opening at
the back of the system chassis.s
10. TPM connector (20-1 pin TPM1)
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.
P5M2-R
®
P5M2-R Parallel port connector
LPT1
SPD7
GND SPD6
GND
SPD5
GND
SPD4
GND
SLCT
PE
GND
BUSY
ACK#
GND
SPD3
GND
SPD2 SLIN#
SPD1 PINIT#
SPD0 ERROR#
STB# AFD#
GND
Pin 1
P5M2-R
®
P5M2-R TPM connector
TPM1
X
GND
X
+3.3V
LAD0
+3.3V
LAD3
LRESETn
LFRAMEn
CK_33M_TPM
X
GND
SERIRQ
GND
LAD1
LAD2
X
X
X
1
The TPM module is purchased separately.