ASRock FM2A68M-HD Quick Installation Guide - Page 16

Please connect an ATX 12V

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ATX 12V Power Connector (4-pin ATX12V1) (see p.1 No. 1) Please connect an ATX 12V power supply to this connector. Serial port Header (9-pin COM1) (see p.1 No. 18) RRXD1 DDTR#1 DDSR#1 CCTS#1 1 RRI#1 RRTS#1 GND TTXD1 DDCD#1 This COM1 header supports a serial port module. Chassis Intrusion Header (2-pin CI1) (see p.1, No. 19) 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 (17-pin TPMS1) (see p.1, No. 4) 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 certiicates, 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.1, No. 17) STB# SPD0 SPD1 SPD2 SLCT PE BUSY 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 14

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14
English
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.1
No. 18)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
ATX 12V Power Connector
Please connect an ATX 12V
(4-pin
ATX12V1)
power supply to this connector.
(see p.1
No. 1)
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 19)
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
TPM Header
(17-pin TPMS1)
(see p.1,
No. 4)
This connector supports Trust-
ed Platform Module (TPM)
system, which can securely
store keys, digital certiIcates,
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
Print Port Header
(25-pin LPT1)
(see p.1, No. 17)
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.