ASRock FM2A55M-HD User Manual - Page 29

ed Platform Module TPM, Chassis Intrusion Header

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FM2A55M-HD+ Chassis Intrusion Header (2-pin CI1) (see p.10, No. 22) 1 GND Signal This motherboard supports CASE OPEN detection feature that detects if the chassis cover has been removed. This feature requires a chassis with chassis intrusion detection design. TPM Header F_CLKRUN# (17-pin TPMS1) SERIRQ# (see p.10, No. 10) S_PWRDWN# GND LAD1_L LAD2_L SMB_DATA_MAIN SMB_CLK_MAIN GND GND +3VSB LAD0_L +3V LAD3_L TPM_RST# LFRAME#_L CK_33M_TPM 1 This connector supports 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. Print Port Header STB# SPD0 SPD1 (25-pin LPT1) (see p.10, No. 18) SLCT PE BUSY SPD2 SPD3 SPD4 SPD5 ACK# SPD6 SPD7 1 GND SLIN# PINIT# ERROR# AFD# This is an interface for print port cable that allows convenient connection of printer devices. English 25

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FM2A55M-HD+
25
English
Chassis Intrusion Header
(2-pin CI1)
(see p.10, No. 22)
This motherboard supports
CASE OPEN detection feature
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
(25-pin LPT1)
(see p.10, No. 18)
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD3
SPD2
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
This is an interface for print
port cable that allows
convenient connection of
printer devices.
TPM Header
(17-pin TPMS1)
(see p.10,
No. 10)
This connector supports Trust-
ed Platform Module (TPM)
system, which can securely
store keys, digital certiļ¬cates,
passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
1
LFRAME#_L
CK_33M_TPM
TPM_RST#
LAD3_L
+3V
LAD0_L
+3VSB
GND
F_CLKRUN#
SERIRQ#
S_PWRDWN#
GND
LAD1_L
LAD2_L
SMB_DATA_MAIN
SMB_CLK_MAIN
GND