Version 1.0
Published March 2018
Copyright©2018 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 identification or explanation and to the owners’ benefit, without intent to
infringe.
Disclaimer:
Specifications 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 fitness for a particular purpose.
In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, 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.
This 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
The 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)
The terms HDMI™ and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
Contents
Chapter 1 Introduction |
1 |
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1.1 |
Package Contents |
1 |
1.2 |
Specifications |
2 |
1.3 |
Motherboard Layout |
6 |
1.4 |
I/O Panel |
9 |
Chapter 2 Installation |
11 |
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2.1 |
Installing the CPU |
12 |
2.2 |
Installing the CPU Fan and Heatsink |
14 |
2.3 |
Installing Memory Modules (DIMM) |
23 |
2.4 |
Expansion Slot (PCI Express Slot) |
26 |
2.5 |
Jumpers Setup |
27 |
2.6 |
Onboard Headers and Connectors |
28 |
Chapter 3 Software and Utilities Operation |
32 |
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3.1 |
Installing Drivers |
32 |
3.2 |
ASRock Live Update & APP Shop |
33 |
3.2.1 |
UI Overview |
33 |
3.2.2 |
Apps |
34 |
3.2.3 |
BIOS & Drivers |
37 |
3.2.4 |
Setting |
38 |
3.3 |
ASRock RGB LED Utility |
39 |
Chapter 4 UEFI SETUP UTILITY |
40 |
4.1 |
Introduction |
40 |
4.1.1 |
UEFI Menu Bar |
40 |
4.1.2 |
Navigation Keys |
41 |
4.2 |
Main Screen |
42 |
4.3 |
OC Tweaker Screen |
43 |
4.4 |
Advanced Screen |
45 |
4.4.1 |
CPU Configuration |
46 |
4.4.2 |
North Bridge Configuration |
47 |
4.4.3 |
South Bridge Configuration |
48 |
4.4.4 |
Storage Configuration |
49 |
4.4.5 |
Super IO Configuration |
50 |
4.4.6 |
ACPI Configuration |
51 |
4.4.7 |
AMD CBS |
52 |
4.4.8 |
AMD PBS |
60 |
4.5 |
Tools |
61 |
4.6 |
Hardware Health Event Monitoring Screen |
62 |
4.7 |
Security Screen |
64 |
4.8 |
Boot Screen |
65 |
4.9 |
Exit Screen |
67 |
A320M-ITX
Chapter 1 Introduction
Thank 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.
In this manual, Chapter 1 and 2 contains the introduction of the motherboard and step-by-step installation guides. Chapter 3 contains the operation guide of the
software and utilities. Chapter 4 contains the configuration guide of the BIOS setup.
Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications 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 specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.
•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)
English
1
English
Platform |
• |
Mini-ITX Form Factor |
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2oz Copper PCB |
CPU |
• |
Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) |
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and Ryzen Series CPUs (Summit Ridge, Raven Ridge and |
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Pinnacle Ridge) |
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Digi Power design |
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• 8 Power Phase design |
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• Supports 105W Water Cooling (Pinnacle Ridge); Supports |
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95W Water Cooling (Summit Ridge); Supports 65W Water |
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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 & nonECC, un-buffered memory*
•AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory*
•AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered memory*
•AMD 7th Gen A-Series APUs support DDR4 2400/2133 ECC & non-ECC, un-buffered 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 23 for DDR4 UDIMM maximum frequency support.
•Max. capacity of system memory: 32GB
•15μ Gold Contact in DIMM Slots
2
A320M-ITX
Expansion |
AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) |
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Slot |
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1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)* |
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AMD 7th A-Series APUs / Raven Ridge CPUs |
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• 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)* |
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* Supports NVMe SSD as boot disks |
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Graphics |
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Integrated AMD RadeonTM Vega Series Graphics in Ryzen |
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Series APU* |
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• Integrated AMD RadeonTM R-Series Graphics in A-series |
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APU* |
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* Actual support may vary by CPU |
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• DirectX 12, Pixel Shader 5.0 |
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• Max. shared memory 2GB |
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• Supports 2 x HDMI with max. resolution up to 4K x 2K |
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(4096x2160) @ 24Hz / (3840x2160) @ 30Hz |
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• Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and |
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HBR (High Bit Rate Audio) with HDMI Ports (Compliant |
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HDMI monitor is required) |
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• Supports HDCP with HDMI Ports |
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• Supports Full HD 1080p Blu-ray (BD) playback with HDMI |
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Ports |
Audio |
• |
7.1 CH HD Audio with Content Protection (Realtek ALC1220 |
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Audio Codec) |
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• Premium Blu-ray Audio support |
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Supports Surge Protection |
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• Nichicon Fine Gold Series Audio Caps |
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• 120dB SNR DAC with Differential Amplifier |
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• Pure Power-In |
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Direct Drive Technology |
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PCB Isolate Shielding |
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• Impedance Sensing on Line Out port |
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• Individual PCB Layers for R/L Audio Channel |
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LAN |
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Gigabit LAN 10/100/1000 Mb/s |
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GigaLAN Intel® I211AT |
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• Supports Wake-On-LAN |
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Supports Lightning/ESD Protection |
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• Supports Energy Efficient Ethernet 802.3az |
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Supports PXE |
English
3
English
Rear Panel |
• 1 x PS/2 Mouse/Keyboard Port |
I/O |
• 2 x HDMI Ports |
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• 1 x Optical SPDIF Out Port |
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• 2 x USB 2.0 Ports (Supports ESD Protection) |
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• 1 x USB 3.1 Gen1 Type-A Port (Supports ESD Protection) |
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• 1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection) |
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• 2 x USB 3.1 Gen1 Ports (Supports ESD Protection) |
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• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED |
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LED) |
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• HD Audio Jacks: Rear Speaker / Central / Bass / Line in / |
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Front Speaker / Microphone |
Storage |
• 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, |
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RAID 1 and RAID 10), NCQ, AHCI and Hot Plug |
•1 x Ultra M.2 Socket, supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU)*
*Supports NVMe SSD as boot disks
Connector |
• 1 x LPC Header |
•1 x AMD Fan LED Header
*The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.
•1 x CPU Fan Connector (4-pin)
*The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
•1 x Chassis Fan Connector (4-pin)
•1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
*The Chassis/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 (Hi-Density Power Connector)
•1 x Front Panel Audio Connector
•1 x AMD LED Fan USB Header
4
A320M-ITX
• 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD
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Protection) |
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• 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) |
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(Supports ESD Protection) |
BIOS |
• |
AMI UEFI Legal BIOS with GUI support |
Feature |
• |
Supports “Plug and Play” |
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• ACPI 5.1 compliance wake up events |
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• |
Supports jumperfree |
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SMBIOS 2.3 support |
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• CPU, DRAM, PCH 1.05V, PROM 2.5V, Voltage Multi-adjust- |
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ment |
Hardware |
• |
Temperature Sensing: CPU, Chassis, Chassis/Water Pump |
Monitor |
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Fans |
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• Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans |
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• Quiet Fan (Auto adjust chassis fan speed by CPU tempera- |
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ture): CPU, Chassis, Chassis/Water Pump Fans |
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• Fan Multi-Speed Control: CPU, Chassis, Chassis/Water |
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Pump Fans |
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• Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore |
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OS |
• |
Microsoft® Windows® 10 64-bit |
Certifica- |
• |
FCC, CE |
tions |
• |
ErP/EuP ready (ErP/EuP ready power supply is required) |
* For detailed product information, please visit our website: http://www.asrock.com
Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using thirdparty overclocking tools. Overclocking may affect 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.
English
5
Top Side View
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USB_5 |
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/Mouse Keyboard PS2 |
B:USB2 |
T:USB1 |
USB20. |
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CHA_FAN2 |
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AMD_FAN_LED1 |
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CPU_FAN1 |
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HDMI2HDMI1 |
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ATX12V1 |
A320M-ITX |
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ATXPWR1 |
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SPDIF Optical Bottom: |
REARSPK |
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NLA45-RJop:T |
AM4SOCKET |
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module)pin-288bit,(64A1DDR4 |
module)pin-288bit,(64B1DDR4 |
2SATA34 |
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1SATA33 |
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USB 3.1 Gen1 |
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USB |
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USB 3.1 Gen1 |
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T: USB1 |
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B: USB2 |
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MI Bottom: CIN |
FRONT Center: |
LINNEI Top: |
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PUMP |
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SATA3 |
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SATA3 |
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SPEAKER1 |
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AMD |
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Promontory |
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FAN/W |
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PANEL1 |
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A320 |
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CHA |
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PWRBTN |
RESET |
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PLED |
HDLED |
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HD_AUDIO1 |
BIOS |
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ROM |
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LPC1 |
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PCIE1 |
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CLRCMOS1 |
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English
6
A320M-ITX
Back Side View
Ultra M.2
English
7
No. Description
1ATX 12V Power Connector (ATX12V1)
2AMD LED Fan USB Header (USB_5)
3AMD Fan LED Header (AMD_FAN_LED1)
4CPU Fan Connector (CPU_FAN1)
52 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
6Chassis Fan Connector (CHA_FAN2)
7ATX Power Connector (ATXPWR1)
8USB 2.0 Header (USB_3_4)
9USB 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
8
A320M-ITX
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No. |
Description |
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No. |
Description |
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1 |
USB 2.0 Ports (USB_1_2) |
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8 |
Microphone (Pink) |
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2 |
USB 3.1 Gen1 Port (USB31_TA_1) |
9 |
Optical SPDIF Out Port |
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3 |
LAN RJ-45 Port* |
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10 |
USB 3.1 Gen1 Ports (USB3_12) |
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4 |
Central / Bass (Orange) |
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11 |
USB 3.1 Gen1 Type-C Port (USB31_TC_1) |
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5 |
Rear Speaker (Black) |
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12 |
HDMI Port |
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6 |
Line In (Light Blue) |
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13 |
HDMI Port |
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7 |
Front Speaker (Lime)** |
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14 |
PS/2 Mouse/Keyboard Port |
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English
9
*There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
ACT/LINK LED SPEED LED
LAN Port |
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Activity / Link LED |
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Speed LED |
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Status |
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Description |
|
Status |
|
Description |
Off |
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No Link |
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Off |
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10Mbps connection |
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||||
Blinking |
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Data Activity |
|
Orange |
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100Mbps connection |
On |
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Link |
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Green |
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1Gbps connection |
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** 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 |
Front Speaker |
Rear Speaker |
Central / Bass |
Line In |
Channels |
(No. 7) |
(No. 5) |
(No. 4) |
(No. 6) |
2 |
V |
-- |
-- |
-- |
4 |
V |
V |
-- |
-- |
6 |
V |
V |
V |
-- |
8 |
V |
V |
V |
V |
English
10
A320M-ITX
This is a Mini-ITX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits 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. Failure to do so may cause physical injuries to you 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 overtighten the screws! Doing so may damage the motherboard.
English
11
Unplug all power cables before installing the CPU.
1
2
English
12
A320M-ITX
3
English
13
After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.
Please turn off the power or remove the power cord before changing a CPU or heatsink.
Installing the CPU Box Cooler SR1
1
2
English
14
3
4
|
N1 |
FA |
|
U_ |
|
CP |
|
A320M-ITX
English
15
Installing the AM4 Box Cooler SR2
1
2
English
16
A320M-ITX
3
English
17
4
|
N1 |
FA |
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_ |
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PU |
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C |
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5
4-pin FAN cable
RGB LED Cable
|
1 |
N |
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_FA |
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PU |
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C |
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English
|
|
1 |
|
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ED |
|
L |
|
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_ |
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+12V |
N |
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AM |
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_FA |
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D |
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*The diagram shown here are for reference only. Please refer to page 31 for the orientation of AMD Fan LED Header (AMD_FAN_LED1).
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