ASRock H87E-ITX/ac Quick Installation Guide - Page 28

Platform Module TPM system

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H87E-ITX/ac ATX Power Connector (24-pin ATXPWR1) (see p.1, No. 5) ATX 12V Power Connector (8-pin ATX12V1) (see p.1, No. 2) 12 24 1 13 5 1 8 4 This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13. This motherboard provides an 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. Chassis Intrusion Header (2-pin CI1) (see p.1, No. 11) 1 GND Signal This motherboard supports CASE OPEN detection feature that detects if the chassis cove has been removed. This feature requires a chassis with chassis intrusion detection design. TPM Header (17-pin TPMS1) (see p.1, No. 10) F_CLKRUN# SERIRQ# 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. English 27

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27
English
H87E-ITX/ac
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
°is motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 2)
°is motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Chassis Intrusion Header
(2-pin CI1)
(see p.1,
No. 11)
°is motherboard supports
CASE OPEN detection feature
that detects if the chassis cove
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
TPM Header
(17-pin TPMS1)
(see p.1,
No. 10)
°is 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.
5
8
1
4
12
1
24
13
1
Signal
GND
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