ASROCK A320M-ITX Manuel utilisateur

Version 1.0

Published March 2018

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 identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications 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, ocers, employees, or agents be liable for

any indirect, special, incidental, or consequential damages (including damages for

loss of prots, 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-Denition Multimedia Interface, and the HDMI

logo are trademarks or registered trademarks of HDMI Licensing LLC in the United

States and other countries.

English

A320M-ITX

Motherboard Layout

BIOS

ROM

ATXPWR1

CLR CMO S1

USB _3_ 4

HD_AUDIO1

CPU _FA N1

RJ-45 LAN

SOCKET AM4

HDMI2

ATX1 2V 1

Ultra M .2

PC I e G en3 x4

USB3 _3_4

CHA_FAN2

HDLE D RES ET

PLED P WRB TN

PANE L1

RoHS

DDR4_A1 (64 bit, 288-pin module)

DDR4_B1 (64 bit, 288-pin module)

AMD

Promontory

A320

USB 3.1 Gen1

T: USB1

B: USB2

AMD _FAN _LE D1

LPC 1

A320M-ITX

PCIE1

CHA _FA N/ W_P UM P

USB 3. 1 Gen1

T: USB31 _TA_1

B: USB 31_TC _1

USB 2.0

T: USB1

B: USB2

PS2

Keyb oar d

/Mou se

HDMI1

Top:

Central/Bass

Cent er:

REAR S PK

Top:

LINE I N

Cent er:

FRON T

Bott om:

Opti cal

SPDI F

Bott om:

MIC IN

USB _5

SPE AKE R1

SATA3 _2

SATA3 _4

SATA3 _1

SATA3 _3

Top Side View

English

Back Side View

Ultra M.2

English

A320M-ITX

No. Description

1 ATX 12V Power Connector (ATX12V1)

2 AMD LED Fan USB Header (USB_5)

3 AMD Fan LED Header (AMD_FAN_LED1)

4 CPU Fan Connector (CPU_FAN1)

5 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

6 Chassis Fan Connector (CHA_FAN2)

7 ATX Power Connector (ATXPWR1)

8 USB 2.0 Header (USB_3_4)

9 USB 3.1 Gen1 Header (USB3_3_4)

10 SATA3 Connector (SATA3_2)

11 SATA3 Connector (SATA3_1)

12 SATA3 Connector (SATA3_3)

13 SATA3 Connector (SATA3_4)

14 System Panel Header (PANEL1)

15 LPC Header (LPC1)

16 Clear CMOS Jumper (CLRCMOS1)

17 Chassis/Waterpump Fan Connector (CHA_FAN/W_PUMP)

18 Front Panel Audio Header (HD_AUDIO1)

19 Chassis Speaker Header (SPEAKER1)

English

I/O Panel

No. Description No. Description

1 USB 2.0 Ports (USB_1_2) 8 Microphone (Pink)

2 USB 3.1 Gen1 Port (USB31_TA_1) 9 Optical SPDIF Out Port

3 LAN RJ-45 Port* 10 USB 3.1 Gen1 Ports (USB3_12)

4 Central / Bass (Orange) 11 USB 3.1 Gen1 Type-C Port (USB31_TC_1)

5 Rear Speaker (Black) 12 HDMI Port

6 Line In (Light Blue) 13 HDMI Port

7 Front Speaker (Lime)** 14 PS/2 Mouse/Keyboard Port

8910111314

English

A320M-ITX

* 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 Description Status Description

O No Link O 10Mbps connection

Blinking Data Activity Orange 100Mbps connection

On Link Green 1Gbps connection

** If you use a 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”. See the table below

for connection details in accordance with the type of speaker you use.

Audio Output

Channels

Front Speaker

(No. 7)

Rear Speaker

(No. 5)

Central / Bass

(No. 4)

Line In

(No. 6)

2V -- -- --

4V V -- --

6V V V --

8V V V V

ACT/LINK LED

SPEED LED

LAN Port

English

Chapter 1 Introduction

ank you for purchasing ASRock A320M-ITX 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 A320M-ITX Motherboard (Mini-ITX Form Factor)

• ASRock A320M-ITX Quick Installation Guide

• ASRock A320M-ITX Support CD

• 1 x I/O Panel Shield

• 2 x Serial ATA (SATA) Data Cables (Optional)

• 1 x Screw for M.2 Socket (Optional)

Because the motherboard specications and the BIOS soware might be updated, the

content of this manual will be subject to change without notice. In case any modica-

tions of this manual occur, the updated version will be available on ASRock’s website

without further notice. If you require technical support related to this motherboard,

please visit our website for specic 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.

English

A320M-ITX

1.2 Specications

Platform • Mini-ITX Form Factor

• 2oz Copper PCB

CPU • Supports AMD Socket AM4 A-Series APUs (Bristol Ridge)

and Ryzen Series CPUs (Summit Ridge, Raven Ridge and

Pinnacle Ridge)

• Digi Power design

• 8 Power Phase design

• Supports 105W Water Cooling (Pinnacle Ridge); Supports

95W Water Cooling (Summit Ridge); Supports 65W Water

Cooling (Raven Ridge)

Chipset • AMD Promontory A320

Memory • Dual Channel DDR4 Memory Technology

• 2 x DDR4 DIMM Slots

• AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4

3466+(OC)/3200(OC)/2933/2667/2400/2133 ECC & non-

ECC, un-buered memory*

• AMD Ryzen series CPUs (Summit Ridge) support DDR4

3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 ECC &

non-ECC, un-buered memory*

• AMD Ryzen series CPUs (Raven Ridge) support DDR4

3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 non-ECC,

un-buered memory*

• AMD 7th Gen A-Series APUs support DDR4 2400/2133 ECC

& non-ECC, un-buered memory*

* For Ryzen Series CPUs (Raven Ridge), ECC is only supported

with PRO CPUs.

* Please refer to Memory Support List on ASRock’s website for

more information. (http://www.asrock.com/)

* Please refer to page 12 for DDR4 UDIMM maximum frequency

support.

• Max. capacity of system memory: 32GB

• 15μ Gold Contact in DIMM Slots

English

Expansion

Slot

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)

• 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*

AMD 7th A-Series APUs / Raven Ridge CPUs

• 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)*

* Supports NVMe SSD as boot disks

Graphics • Integrated AMD RadeonTM Vega Series Graphics in Ryzen

Series APU*

• Integrated AMD RadeonTM R-Series Graphics in A-series

APU*

* Actual support may vary by CPU

• DirectX 12, Pixel Shader 5.0

• Max. shared memory 2GB

• Supports 2 x HDMI with max. resolution up to 4K x 2K

(4096x2160) @ 24Hz / (3840x2160) @ 30Hz

• Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and

HBR (High Bit Rate Audio) with HDMI Ports (Compliant

HDMI monitor is required)

• Supports HDCP with HDMI Ports

• Supports Full HD 1080p Blu-ray (BD) playback with HDMI

Ports

Audio • 7.1 CH HD Audio with Content Protection (Realtek ALC1220

Audio Codec)

• Premium Blu-ray Audio support

• Supports Surge Protection

• Nichicon Fine Gold Series Audio Caps

• 120dB SNR DAC with Dierential Amplier

• Pure Power-In

• Direct Drive Technology

• PCB Isolate Shielding

• Impedance Sensing on Line Out port

• Individual PCB Layers for R/L Audio Channel

LAN • Gigabit LAN 10/100/1000 Mb/s

• GigaLAN Intel® I211AT

• Supports Wake-On-LAN

• Supports Lightning/ESD Protection

• Supports Energy Ecient Ethernet 802.3az

• Supports PXE

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