ASROCK FM2A55M-VG3+ - Serial port Header; Chassis Intrusion Header; Print Port Header; TPM Header

23
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.9 No. 16)
Chassis Intrusion Header This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see p.9, No. 20)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
Print Port Header This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.9, No. 18)
convenient connection of printer
devices.
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
TPM Header This connector supports
(17-pin TPMS1)
Trusted Platform Module (TPM)
(see p.9, No. 17)
system, which can securely
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passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
1