Asrock Z270M-ITX/ac Manual
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Version 1.0
Published October 2016
Copyright©2016 ASRock INC. All rights reserved.
Copyright Notice:
No part of this documentation may be reproduced, transcribed, transmitted, or
translated in any language, in any form or by any means, except duplication of
documentation by the purchaser for backup purpose, without written consent of
ASRock Inc.
Products and corporate names appearing in this documentation may or may not
be registered trademarks or copyrights of their respective companies, and are used
only for identication or explanation and to the owners’ benet, without intent to
infringe.
Disclaimer:
Specications and information contained in this documentation are furnished for
informational use only and subject to change without notice, and should not be
constructed as a commitment by ASRock. ASRock assumes no responsibility for
any errors or omissions that may appear in this documentation.
With respect to the contents of this documentation, ASRock does not provide
warranty of any kind, either expressed or implied, including but not limited to
the implied warranties or conditions of merchantability or tness for a particular
purpose.
In no event shall ASRock, its directors, ocers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of prots, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the documentation or product.
is device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
CALIFORNIA, USA ONLY
e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance
controlled in Perchlorate Best Management Practices (BMP) regulations passed by the
California Legislature. When you discard the Lithium battery in California, USA, please
follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/
perchlorate”
ASRock Website: http://www.asrock.com

AUSTRALIA ONLY
Our goods come with guarantees that cannot be excluded under the Australian Consumer
Law. You are entitled to a replacement or refund for a major failure and compensation for
any other reasonably foreseeable loss or damage caused by our goods. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure. If you require assistance please call ASRock Tel
: +886-2-28965588 ext.123 (Standard International call charges apply)
e terms HDMI™ and HDMI High-Denition Multimedia Interface, and the HDMI
logo are trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries.

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English
Z270M-ITX/ac
PCIE1
DDR4_A1 (6 4 bit, 288-pi n modu le)
DDR4_B1 (6 4 bit, 288-pi n modu le)
CPU _FA N1
CHA _FA N1/W _P UMP
6
RoHS
Z c270M-ITX/a
3
7
9
14
8
US 2.B 0
T: 1USB
B: U SB 2
PS2
Ke ybo a rd
/M ou s e
18 17 16 15
AUDIO
CODEC
5
1
HD_AUDIO1
1
SPE AKER1
Intel
Z270
ATXPWR1
USB3 _ 6_7
1
HDMI2
42
PANEL 1
HDL ED RES ET
PLE D P WRBT N
1
TPMS 1
1
1
CI 1
HDMI1
DVI1
Top :
LINE IN
Center:
FRONT
Botto m:
MI C IN
SAT A3 _3
SAT A3 _2
1
CL RM OS1
SAT A3 _1
SAT A3 _0
1
USB _3_4
SAT A3 _5
SAT A3 _4
M2_1
C 4C 3C 2C 1T T T T
Top:
RJ-45
US 3.B 0
T: USB4
B: USB5
Top:
RJ-45
US 3.B 0
T: USB2
B: USB3
US 3.B 0
T: USB0
B: USB1
1
10
11
12
13
19
BIOS
ROM
M2_WIFI1
Motherboard Layout

2
English
No. Description
1 ATX 12V Power Connector (ATX12V1)
2 Chassis Fan / Waterpump Fan Connector (CHA_FAN1/W_PUMP)
3 CPU Fan Connector (CPU_FAN1)
4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
5 ATX Power Connector (ATXPWR1)
6 USB 3.0 Header (USB_6_7)
7 SATA3 Connector (SATA3_1)
8 SATA3 Connector (SATA3_0)
9 SATA3 Connector (SATA3_3)
10 SATA3 Connector (SATA3_2)
11 System Panel Header (PANEL1)
12 USB 2.0 Header (USB_3_4)
13 Clear CMOS Jumper (CLRMOS1)
14 Chassis Intrusion Header (CI1)
15 SATA3 Connector (SATA3_4)
16 SATA3 Connector (SATA3_5)
17 Chassis Speaker Header (SPEAKER1)
18 TPM Header (TPMS1)
19 Front Panel Audio Header (HD_AUDIO1)

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Z270M-ITX/ac
I/O Panel
No. No.Description Description
1 USB 2.0 Ports (USB12) 8 Microphone (Pink)**
2 USB 3.0 Ports (USB3_01) 9 USB 3.0 Ports (USB3_45)
3 LAN RJ-45 Port* USB 3.0 Ports (USB3_23)10
4 LAN RJ-45 Port* 11 HDMI Port (HDMI2)
5 Antenna Ports (M2_WIFI1) 12 HDMI Port (HDMI1)
6 Line In (Light Blue)** 13 DVI-D Port (DVI1)
7 Front Speaker (Lime)** PS/2 Mouse/Keyboard Port14
CAUTION:
For operating system installation, be sure to plug your USB ash drive into the USB 2.0
Ports (USB12).
* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED Speed LED
Status StatusDescription Description
O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection
ACT/LINK LED
SPEED LED
LAN Port
1
14 9101113
3 4
8
7
6
2
5
12

4
English
** To congure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-
channel audio feature through the audio driver.
Please set Speaker Conguration to “7.1 Speaker”in the Realtek HD Audio Manager.
Function of the Audio Ports in 7.1-channel Conguration:
Port Function
Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out

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English
Z270M-ITX/ac
Chapter 1 Introduction
ank you for purchasing ASRock Z270M-ITX/ac motherboard, a reliable
motherboard produced under ASRock’s consistently stringent quality control.
It delivers excellent performance with robust design conforming to ASRock’s
commitment to quality and endurance.
1.1 Package Contents
ASRock Z270M-ITX/ac Motherboard (Mini-ITX Form Factor)
ASRock Z270M-ITX/ac Quick Installation Guide
ASRock Z270M-ITX/ac Support CD
2 x Serial ATA (SATA) Data Cables (Optional)
1 x I/O Panel Shield
2 x ASRock WiFi 2.4/5 GHz Antennas (Optional)
1 x Screw for M.2 Socket (Optional)
Because the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any modi-
cations of this documentation occur, the updated version will be available on ASRock’s
website without further notice. If you require technical support related to this mother-
board, please visit our website for specic information about the model you are using. You
may nd the latest VGA cards and CPU support list on ASRock’s website as well. ASRock
website http://www.asrock.com.

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Z270M-ITX/ac
Graphics * Intel® HD Graphics Built-in Visuals and the VGA outputs can
be supported only with processors which are GPU integrated.
Supports Intel® HD Graphics Built-in Visuals : Intel® Quick
Sync Video with AVC, MVC (S3D) and MPEG-2 Full
HW Encode1, Intel® InTruTM 3D, Intel® Clear Video HD
Technology, Intel® Insider
TM, Intel® HD Graphics
Gen9 LP, DX11.3, DX12
HWAEncode/Decode: VP8, HEVC 8b, VP9, HEVC 10b (For
7th Gen Intel® CPU)
HWA Encode/Decode: VP8 , HEVC 8b; GPU/SWEncode/
Decode: VP9, HEVC 10b (For 6th Gen Intel® CPU)
Max. shared memory 1024MB
* e size of maximum shared memory may vary from dierent
operating systems.
ree graphics output options: DVI-D port and 2 x HDMI
ports
Supports Triple Monitor
Supports HDMI with max. resolution up to 4K x 2K
(4096x2160) @ 24Hz / (3840x2160) @ 30Hz
Supports DVI-D with max. resolution up to 1920x1200 @
60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and
HBR (High Bit Rate Audio) with HDMI Port
(Compliant HDMI monitor is required)
Supports HDCP with DVI-D and HDMI Ports
Supports Full HD 1080p Blu-ray (BD) playback with DVI-D
and HDMI Ports
Audio 7.1 CH HD Audio with Content Protection (Realtek ALC892
Audio Codec)
* To congure 7.1 CH HD Audio, it is required to use an HD
front panel audio module and enable the multi-channel audio
feature through the audio driver.
Premium Blu-ray Audio support
Supports Surge Protection (ASRock Full Spike Protection)
Nichicon Fine Gold Series Audio Caps

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English
LAN Gigabit LAN 10/100/1000 Mb/s
Supports Wake-On-LAN
Supports Lightning/ESD Protection (ASRock Full Spike
Protection)
Supports Dual LAN with Teaming
Supports Energy Ecient Ethernet 802.3az
Supports PXE
Wireless
LAN
Intel® 802.11ac WiFi Module (Free Bundle)
Supports IEEE 802.11a/b/g/n/ac
Supports Dual-Band (2.4/5 GHz)
Supports high speed wireless connections up to 433Mbps
Supports Bluetooth 4.0 / 3.0 + High speed class II
Rear Panel
I/O
2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x DVI-D Port
2 x HDMI Ports
2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full
Spike Protection))
6 x USB 3.0 Ports (Supports ESD Protection (ASRock Full
Spike Protection))
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED
LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Storage 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,
RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology
15 and Intel Smart Response Technology), NCQ, AHCI and
Hot Plug*
* If M2_1 is occupied by a SATA-type M.2 device, SATA3_0 will
be disabled.
1 x Ultra M.2 Socket, supports type 2230/2242/2260/2280
M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module
up to Gen3 p10-x4 (32 Gb/s)**
** Supports Intel® OptaneTM Technology
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit

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Z270M-ITX/ac
Connector 1 x TPM Header
1 x Chassis Intrusion Header
1 x CPU Fan Connector (4-pin)
* e CPU Fan Connector supports the CPU fan of maximum
1A (12W) fan power.
1 x Chassis Optional/Water Pump Fan Connector (4-pin)
(Smart Fan Speed Control)
* e Chassis Optional/Water Pump Fan can auto detect if 3-pin
or 4-pin fan is in use.
* e Chassis Optional/Water Pump Fan supports the water
cooler fan of maximum 1.5A (18W) fan power.
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector
1 x Front Panel Audio Connector
1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports
ESD Protection (ASRock Full Spike Protection))
1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports
ESD Protection (ASRock Full Spike Protection))
BIOS
Feature
AMI UEFI Legal BIOS with multilingual GUI support
SMBIOS 2.7 Support
CPU, GT_CPU, DRAM, PCH 1.0V Voltage Multi-adjustment
Hardware
Monitor
CPU / Chassis Optional/Water Pump temperature sensing
CPU / Chassis Optional/Water Pump Fan Tachometer
CPU / Chassis Optional/Water Pump Quiet Fan (Auto adjust
chassis fan speed by CPU temperature)
CPU / Chassis Optional/Water Pump Fan multi-speed con-
trol
CASE OPEN detection
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore

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English
Please realize that there is a certain risk involved with overclocking, including adjusting
the setting in the BIOS, applying Untied Overclocking Technology, or using third-party
overclocking tools. Overclocking may aect your system’s stability, or even cause damage to
the components and devices of your system. It should be done at your own risk and expense.
We are not responsible for possible damage caused by overclocking.
* For detailed product information, please visit our website:http://www.asrock.com
OS Microso® Windows® 10 64-bit (For 7th Gen Intel® CPU)
Microso® Windows® 10 64-bit / 8.1 64-bit / 7 32-bit / 7 64-
bit (For 6th Gen Intel® CPU)
* To install Windows® 7 OS, a modied installation disk with
xHCI drivers packed into the ISO le is required. Please refer to
page 156 for more detailed instructions.
* For the updated Windows® 10 driver, please visit ASRock’s
website for details: http://www.asrock.com
Certica-
tions
FCC, CE, WHQL, RCM, BSMI
ErP/EuP ready (ErP/EuP ready power supply is required)

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English
WiFi Antennas Installation Guide
Step 1
Prepare the WiFi 2.4/5 GHz Antennas that come
with the package.
Step 2
Connect the two WiFi 2.4/5 GHz Antennas to
the antenna connectors. Turn the antenna clock-
wise until it is securely connected.
Step 3
Set the WiFi 2.4/5 GHz Antenna as shown in the
illustration.
*You may need to adjust the direction of
the antenna for a stronger signal.

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Z270M-ITX/ac
is is a Mini-ITX form factor motherboard. Before you install the motherboard,
study the conguration of your chassis to ensure that the motherboard ts into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard components
or change any motherboard settings.
Make sure to unplug the power cord before installing or removing the motherboard
components. Failure to do so may cause physical injuries and damages to motherboard
components.
In order to avoid damage from static electricity to the motherboard’s components,
NEVER place your motherboard directly on a carpet. Also remember to use a grounded
wrist strap or touch a safety grounded object before you handle the components.
Hold components by the edges and do not touch the ICs.
Whenever you uninstall any components, place them on a grounded anti-static pad or
in the bag that comes with the components.
When placing screws to secure the motherboard to the chassis, please do not over-
tighten the screws! Doing so may damage the motherboard.
Chapter 2 Installation

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English
Z270M-ITX/ac
4
5
3

16
English
Please save and replace the cover if the processor is removed. e cover must be placed if
you wish to return the motherboard for aer service.

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English
2.3 Installing Memory Modules (DIMM)
is motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots.
e DIMM only ts in one correct orientation. It will cause permanent damage to the
motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.
It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot; other-
wise, this motherboard and DIMM may be damaged.

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English
Z270M-ITX/ac
1
2
3

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English
2.4 Expansion Slot (PCI Express Slot)
ere is 1 PCI Express slot on the motherboard.
PCIe slot:
PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
Before installing an expansion card, please make sure that the power supply is switched o
or the power cord is unplugged. Please read the documentation of the expansion card and
make necessary hardware settings for the card before you start the installation.

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English
Z270M-ITX/ac
2.5 Jumpers Setup
e illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is
“Open”.
Clear CMOS Jumper
(CLRMOS1)
(see p.1, No. 13)
CLRMOS1 allows you to clear the data in CMOS. To clear and reset the system
parameters to default setup, please turn o the computer and unplug the power
cord from the power supply. Aer waiting for 15 seconds, use a jumper cap to
short the pins on CLRMOS1 for 5 seconds. However, please do not clear the
CMOS right aer you update the BIOS. If you need to clear the CMOS when you
just nish updating the BIOS, you must boot up the system rst, and then shut it
down before you do the clear-CMOS action. Please be noted that the password,
date, time, and user default prole will be cleared only if the CMOS battery is
removed. Please remember toremove the jumper cap aer clearing the CMOS.
If you clear the CMOS, the case open may be detected. Please adjust the BIOS option “Clear
Status” to clear the record of previous chassis intrusion status.
2-pin Jumper

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English
2.6 Onboard Headers and Connectors
System Panel Header
(9-pin PANEL1)
(see p.1, No. 11)
GNDR #ESET
PW RBTN #
PL ED-
PL ED+
GND
HDLED-
HDLED+
1
GND
Connect the power
switch, reset switch and
system status indicator on
the chassis to this header
according to the pin
assignments below. Note
the positive and negative
pins before connecting
the cables.
PWRBTN (Power Switch):
Connect to the power s witch on the chassis f ront panel. You may congure the way to turn
o your system u sing the power switch.
RESET (Reset Switch):
Connect to the reset switch on the chassis front panel. Press the reset switch to restart the
computer if the computer freezes and fails to perform a normal restart.
PLED (System Power LED):
Connect to the power status indicator on the chassis front panel. e LED is on when the
system is operating. e LED keeps blinking when the system is in S1/S3 sleep state. e
LED is o when the system is in S4 sleep state or powered o (S5).
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. e LED is on when the
hard drive is reading or writing data.
e front panel design may dier by chassis. A front panel module mainly consists of power
switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connect-
ing your chassis front panel module to this header, make sure the wire assignments and the
pin assignments are matched correctly.
Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
headers and connectors. Placing jumper caps over the headers and connectors will cause
permanent damage to the motherboard.

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Z270M-ITX/ac
Serial ATA3 Connectors
(SATA3_0:
see p.1, No. 8)
(SATA3_1:
see p.1, No. 7)
(SATA3_2:
see p.1, No. 10)
(SATA3_3:
see p.1, No. 9)
(SATA3_4:
see p.1, No. 15)
(SATA3_5:
see p.1, No. 16)
ese six SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
*If M2_1 is occupied by a SATA-
type M.2 device, SATA3_0 will
be disabled.
USB 2.0 Header
(9-pin USB_3_4)
(see p.1, No. 12)
DUMMY
GND GND
P+4
P-4
P+3
P-3
U RSB_PW U RSB_PW
1
ere is one USB2.0
header on this
motherboard. is USB
2.0 header can support
two ports.
USB 3.0 Header
(19-pin USB3_6_7)
(see p.1, No. 6)
1
In tA_PB_D+
Dummy
In tA_PB_D-
GND
In tA_PB_SSTX+
GND
In tA_PB_SSTX-
In tA_PB_SSRX+
In tA_PB_SSRX-
VbusVbus
Vbus
In tA_PA_ SSRX -
In tA_PA_ SSRX +
GND
In tA_PA_ SSTX -
In tA_PA_ SSTX +
GND
In tA_PA_D-
In tA_PA_D+
Besides six USB 3.0 ports
on the I/O panel, there
is one header on this
motherboard. is USB
3.0 header can support
two ports.
SA TA 3_3 SA TA 3_1
SA TA 3_5
SA TA 3_4

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English
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 19)
J_SENSE
OUT 2_L
1
MIC_RET
PRESENCE#
GND
OUT 2_R
MIC2_R
MIC2_L
OUT _RET
is header is for
connecting audio devices
to the front audio panel.
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 17) DUMMY
SPEAKER
1
DUMMY
+5V
Please connect the chassis
speaker to this header.
Chassis Fan / Waterpump
Fan Connector
(4-pin CHA_FAN1/W_
PUMP)
(see p.1, No. 2)
GND
FAN_VOLTAGE
CHA_FAN_SPEED
F LAN_SPEED_CONTRO
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
1. High Denition Audio supports Jack Sensing, but the panel wire on the chassis must sup-
port HDA to function correctly. Please follow the instructions in our manual and chassis
manual to install your system.
2. If you use an AC’97 audio panel , please install it to the front panel audio header by the
steps below:
A. Connect Mic_ IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_ L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_ RET and OUT_RET are for the HD audio panel only. You don’t need to connect
them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and
adjust “Recording Volume”.

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English
Z270M-ITX/ac
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 3) GND
FAN_VOLTAGE
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
is motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
1
12
13
24
is motherboard pro-
vides a 24-pin ATX power
connector.
ATX 12V Power
Connector
(4-pin ATX12V1)
(see p.1, No. 1)
5
1
8
4
Please connect an ATX
12V power supply to this
connector.
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 14)
1
Signal
GND
is motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. is
feature requires a chassis
with chassis intrusion
detection design.
TPM Header
(17-pin TPMS1)
(see p.1, No. 18)
GNDGND
+3VS B
LAD 0
+3V
LAD 3
PCIRST#
FRA ME
PCIC LK
1
GND
SMB _ C LK_MA IN
SMB _ D ATA_ M AIN
LAD 2
LAD 1
GND
S_PW RDWN #
SERI RQ#
is connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certicates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.

26
English
2.7 M.2_SSD (NGFF) Module Installation Guide
The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and
versatile card edge connector that aims to replace mPCIe and mSATA. The Ultra M.2
Socket (M2_1) M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 p28-x4 (32
Gb/s).
Please be noted that if the Ultra M.2 Socket (M2_1) is occupied by a SATA-type M.2 de-
vice, SATA3_0 will be disabled.
Installing the M.2_SSD (NGFF) Module
Step 1
Prepare a M.2_SSD (NGFF) module
and the screw.
3
2
4
5
BCDE A
1
Step 2
Depending on the PCB type and
length of your M.2_SSD (NGFF)
module, nd the corresponding nut
location to be used.
No. 1 2 3 4
Nut Location A B C D
PCB Length 3cm 4.2cm 6cm 8cm
Module Type Type2230 Type 2242 Type2260 Type 2280

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English
Z270M-ITX/ac
BCDE A
Step 3
Move the stando based on the
module type and length.
e stando is placed at the nut
location D by default. Skip Step 3
and 4 and go straight to Step 5 if you
are going to use the default nut.
Otherwise, release the stando by
hand.
BCDE A
Step 4
Peel o the yellow protective lm on
the nut to be used. Hand tighten the
stando into the desired nut location
on the motherboard.
BC A
ABCDE
Step 5
Align and gently insert the M.2
(NGFF) SSD module into the M.2
slot. Please be aware that the M.2
(NGFF) SSD module only ts in one
orientation.
DE
Step 6
Tighten the screw with a screwdriver
to secure the module into place.
Please do not overtighten the screw
as this might damage the module.

29
Z270M-ITX/ac
Deutsch
1 Einleitung
Vielen Dank, dass Sie sich für das Z270M-ITX/ac von ASRock entschieden haben –
ein zuverlässiges Motherboard, das konsequent unter der strengen Qualitätskontrolle
von ASRock hergestellt wurde. Es liefert ausgezeichnete Leistung mit robustem
Design, das ASRock Streben nach Qualität und Beständigkeit erfüllt.
1.1 Lieferumfang
ASRock Z270M-ITX/ac – Motherboard (Mini-ITX-Formfaktor)
ASRock Z270M-ITX/ac – Schnellinstallationsanleitung
ASRock Z270M-ITX/ac – Support-CD
2 x Serial-ATA- (SATA) Datenkabel (optional)
1 x E/A-Blendenabschirmung
2 x ASRock-WiFi-2,4/5-GHz-Antennen (optional)
1 x Schraube für M.2-Sockel (optional)
Da die technischen Daten des Motherboards sowie die BIOS-Soware aktualisiert werden
können, kann der Inhalt dieser Dokumentation ohne Ankündigung geändert werden. Falls
diese Dokumentation irgendwelchen Änderungen unterliegt, wird die aktualisierte Version
ohne weitere Hinweise auf der ASRock-Webseite zur Verfügung gestellt. Sollten Sie technische
Hilfe in Bezug auf dieses Motherboard benötigen, erhalten Sie auf unserer Webseite spezischen
Informationen über das von Ihnen verwendete Modell. Auch nden Sie eine aktuelle Liste
unterstützter VGA-Karten und Prozessoren auf der ASRock-Webseite:
ASRock-Website http://www.asrock.com.

30
Deutsch
1.2 Technische Daten
Plattform Mini-ITX-Formfaktor
Prozessor Unterstützt Intel®-Core
TM-i7/i5/i3/Pentium®/Celeron®-
Prozessoren der 7. und 6. Generation (Sockeö 1151)
Digi Power design
6-Leistungsphasendesign
Unterstützt Intel® Turbo Boost 2.0-Technologie
Unterstützt CPUs mit freiem Multiplikator der Intel® K-Serie
Unterstützt ASRock BCLK-Übertaktung (voller Bereich)
Chipsatz Intel®
Z270
Speicher Dualkanal-DDR4-Speichertechnologie
2 x DDR4-DIMM-Steckplätze
Unterstütze ungepuerten DDR4-3733+(OC)*/3600+(OC)/3200
(OC)/2933(OC)/2800(OC)/2400**/2133-Non-ECC-Speicher
* Speicherfrequenz von 3733+(OC) kann nur erzielt
werden, wenn ein einzelnes Speichermodul installiert ist
(Einzelkanalspeicher).
* Weitere Informationen nden Sie in der
Speicherkompatibilitätsliste auf der ASRock-Webseite.
(http://www.asrock.com/)
** Intel®-Prozessor der 7. Generation unterstützt standardmäßig
DDR4 2400; Intel®-Prozessor der 6. Generation unterstützt mittels
Übertaktung DDR4 2400.
Unterstützt ECC-UDIMM-Speichermodule (Betrieb im
non-ECC-Modus)
Systemspeicher, max. Kapazität: 32 GB
Unterstützt Intel® Extreme Memory Prole (XMP) 2.0
15-μ-Goldkontakt in DIMM-Steckplätze
Erweiter-
ungssteck-
platz
1 x PCI-Express 3.0-x16-Steckplatz (PCIE1:x16-Modus)
* Unterstützt NVMe-SSD als Bootplatte
1 x vertikaler M.2-Sockel (Key E) mit dem mitgelieferten
802.11ac-WLAN-Modul (an den rückseitigen I/O).

33
Z270M-ITX/ac
Deutsch
Anschluss 1 x TPM-Stileiste
1 x Gehäuseeingri-Stileiste
1 x CPU-Lüeranschluss (4-polig)
* Der CPU-Lüeranschluss unterstützt einen CPU-Lüer mit einer
maximalen Lüerleistung von 1 A (12 W).
1 x Anschluss für Optionales-Gehäuse-/Wasserpumpenlüer
(4-polig) (intelligente Lüergeschwindigkeitssteuerung)
* Der Optionales-Gehäuse-/Wasserpumpenlüer kann automatisch
erkennen, ob ein 3- oder 4-poliger Lüer verwendet wird.
* Der Optionales-Gehäuse-/Wasserpumpenlüer unterstützt einen
Wasserkühlerlüer mit einer maximalen Lüerleistung von 1,5 A (18
W).
1 x 24-poliger ATX-Netzanschluss
1 x 8-poliger 12-V-Netzanschluss
1 x Audioanschluss an Frontblende
1 x USB-2.0-Stileiste (unterstützt 2 USB-2.0-Ports) (unterstützt
Schutz gegen elektrostatische Entladung (ASRock Full Spike
Protection))
1 x USB-3.0-Stileiste (unterstützt 2 USB-3.0-Ports) (unterstützt
Schutz gegen elektrostatische Entladung (ASRock Full Spike
Protection))
BIOS-Funk-
tion
AMI-UEFI-Legal-BIOS mit Unterstützung
mehrsprachiger grascher Benutzerschnittstellen
SMBIOS 2.7-Unterstützung
CPU, GT_CPU, DRAM, PCH 1,0 V
Mehrfachspannungsanpassung
Hard-
wareüberwa-
chung
CPU- / Optionales-Gehäuse-/Wasserpumpen-
Temperaturerkennung
CPU- / Optionales-Gehäuse-/Wasserpumpen-Lüertachometer
Lautloser CPU-/Optionales-Gehäuse-/Wasserpumpenlüer
(automatische Anpassung der Gehäuselüergeschwindigkeit
durch CPU-Temperatur)
CPU-/Optionales-Gehäuse-/Wasserpumpenlüer-
Mehrfachgeschwindigkeitssteuerung
Gehäuse-oen-Erkennung
Spannungsüberwachung: +12 V, +5 V, +3,3 V, CPU Vcore

36
Deutsch
1.4 Integrierte Stiftleisten und Anschlüsse
Systemblende-Stileiste
(9-polig, PANEL1)
(siehe S. 1, Nr. 11)
GNDR #ESET
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
Verbinden Sie Netzschalter,
Reset-Taste und
Systemstatusanzeige am Gehäuse
entsprechend der nachstehenden
Pinbelegung mit dieser Stileiste.
Beachten Sie vor Anschließen der
Kabel die positiven und negativen
Kontakte.
PWRBTN (Ein-/Austaste):
Mit der Ein-/Austaste an der Frontblende des Gehäuses verbinden. Sie können die Abschaltung
Ihres Systems über die Ein-/Austaste kongurieren.
RESET (Reset-Taste):
Mit der Reset-Taste an der Frontblende des Gehäuses verbinden. Starten Sie den Computer
über die Reset-Taste neu, wenn er abstürzt oder sich nicht normal neu starten lässt.
PLED (Systembetriebs-LED):
Mit der Betriebsstatusanzeige an der Frontblende des Gehäuses verbinden. Die LED leuchtet,
wenn das System läu. Die LED blinkt, wenn sich das System im S1/S3-Ruhezustand bendet.
Die LED ist aus, wenn sich das System im S4-Ruhezustand bendet oder ausgeschaltet ist (S5).
HDLED (Festplattenaktivitäts-LED):
Mit der Festplattenaktivitäts-LED an der Frontblende des Gehäuses verbinden. Die LED
leuchtet, wenn die Festplatte Daten liest oder schreibt.
Das Design der Frontblende kann je nach Gehäuse variieren. Ein Frontblendenmodul besteht
hauptsächlich aus Ein-/Austaste, Reset-Taste, Betrieb-LED, Festplattenaktivität-LED, Lautspre-
cher etc. Stellen Sie beim Anschließen Ihres Frontblendenmoduls an diese Stileiste sicher, dass
Kabel- und Pinbelegung richtig abgestimmt sind.
Integrierte Stileisten und Anschlüsse sind KEINE Jumper. Bringen Sie KEINE Jumper-Kappen
an diesen Stileisten und Anschlüssen an. Durch Anbringen von Jumper-Kappen an diesen
Stileisten und Anschlüssen können Sie das Motherboard dauerha beschädigen.

39
Z270M-ITX/ac
Deutsch
CPU-Lüeranschluss
(4-polig, CPU_FAN1)
(siehe S. 1, Nr. 3)
GND
FAN_VOLTAGE
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
Dieses Motherboard bietet einen
4-poligen CPU-Lüeranschluss
(lautloser Lüer). Falls Sie
einen 3-poligen CPU-Lüer
anschließen möchten, verbinden
Sie ihn bitte mit Kontakt 1 bis 3.
ATX-Netzanschluss
(24-polig, ATXPWR1)
(siehe S. 1, Nr. 5)
1
12
13
24
Dieses Motherboard bietet einen
24-poligen ATX-Netzanschluss.
ATX-12-V-Netzanschluss
(4-polig, ATX12V1)
(siehe S. 1, Nr. 1)
5
1
8
4
An diesen Anschluss schließen
Sie ein ATX-12 V-Netzteil an.
Gehäuseeingri-Stileiste
(2-polig, CI1)
(siehe S. 1, Nr. 14)
1
Signal
GND
Dieses Motherboard unterstützt
die Gehäuse-oen-Erkennung,
die erkennt, wenn die
Gehäuseabdeckung entfernt
wurde. Diese Funktion setzt ein
Gehäuse mit
Gehäuseeingrierkennungsdesign
voraus.
TPM-Stileiste
(17-polig, TPMS1)
(siehe S. 1, Nr. 18)
GNDGND
+3VSB
LAD0
+3V
LAD3
PCIRST
#
FRAME
PCI CL K
1
GND
SMB_CLK_MAIN
SMB_DATA_MAIN
LAD2
LAD1
GND
S_PWRDWN#
SERIRQ
#
Dieser Anschluss unterstützt das
Trusted Platform Module- (TPM)
System, das Schlüssel, digitale
Zertikate, Kennwörter und Daten
sicher auewahren kann. Ein
TPM-System hil zudem bei der
Stärkung der Netzwerksicherheit,
schützt digitale Identitäten und
gewährleistet die Plattformintegrität.
Produkt Specifikationer
Mærke: | Asrock |
Kategori: | Bundkort |
Model: | Z270M-ITX/ac |
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