ASRock Z370M Pro4 User Manual - Page 28

Platform Module TPM system, Print Port Header

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ATX 12V Power Connector (8-pin ATX12V1) (see p.7, No. 1) Serial Port Header (9-pin COM1) (see p.7, No. 24) Z370M Pro4 8 5 This motherboard pro- vides a 8-pin ATX 12V power connector. To use a 4 1 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. This COM1 header supports a serial port module. GN D +3VS B LAD0 +3V LAD3 PCIRST # FRAM E PCICLK TPM Header (17-pin TPMS1) (see p.7, No. 22) GND SERIRQ # S_PWRDWN # GN D LAD1 LAD2 SMB_DATA_MAIN SMB_CLK_MAIN GN D This connector supports Trusted Platform Module (TPM) system, 1 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 (25-pin LPT1) (see p.7, No. 23) AFD# ERROR# PINIT# SLIN# GND 1 SPD7 SPD6 ACK# SPD5 BUSY SPD4 PE SPD3 SLCT SPD2 SPD1 SPD0 STB# This is an interface for print port cable that allows convenient connection of printer devices. Performance Mode / Easy OC Header (4-pin PM_EO) (see p.7, No. 6) Please connect the OC switch and OC LED indicator on the chassis to this header according to the pin assignments. Note the positive and negative pins before connecting the cables. English 23

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23
English
Z370M Pro4
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.7, No. 1)
°is motherboard pro-
vides a 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Serial Port Header
(9-pin COM1)
(see p.7, No. 24)
°is COM1 header
supports a serial port
module.
TPM Header
(17-pin TPMS1)
(see p.7,
No. 22)
°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.
Print Port Header
(25-pin LPT1)
(see p.7, No. 23)
°is is an interface
for print port cable
that allows convenient
connection of printer
devices.
Performance Mode / Easy
OC Header
(4-pin PM_EO)
(see p.7, No. 6)
Please connect the OC switch
and OC LED indicator on the
chassis to this header according
to the pin assignments. Note the
positive and negative pins before
connecting the cables.
1
GND
SMB_DATA_MAIN
LAD2
LAD1
GND
S_PWRDWN
#
SERIRQ #
GN
D
PCIC
LK
PCIRST
#
LAD3
+3
V
LAD0
+3VS B
GND
FRAM
E
SMB_CLK_MAIN
5
1
8
4
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT