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ASRock A320M/AC AM4 AMD A320 SATA 6Gb/s Micro ATX AMD Motherboard

In stock.
Ships from United States.
  • AMD A320
  • Supports AMD A-Series APUs (Bristol Ridge) processors
  • Supports AMD Ryzen Series CPUs (Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) processors
  • DDR4 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Matisse))*
  • DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Raven Ridge))*
  • DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Pinnacle Ridge & Summit Ridge)))*
  • DDR4 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Picasso))*
  • DDR4 2400 / 2133 (AMD 7th Gen A-Series APUs)
  • * For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
Specs
Reviews

Learn more about the ASRock A320M/AC

Model
Brand ASRock
Model A320M/AC
Supported CPU
CPU Socket Type AM4
CPU Type Supports AMD A-Series APUs (Bristol Ridge) processors
Supports AMD Ryzen Series CPUs (Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) processors
Chipsets
Chipset AMD A320
Memory
Number of Memory Slots 2x288pin (DDR4)
Memory Standard DDR4 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Matisse))*

DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Raven Ridge))*

DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Pinnacle Ridge & Summit Ridge)))*

DDR4 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Picasso))*

DDR4 2400 / 2133 (AMD 7th Gen A-Series APUs)

* For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
Maximum Memory Supported 32GB
Channel Supported Dual Channel
ECC Supported Yes
Buffer Supported Un-buffered
Expansion Slots
PCI Express 3.0 x16 1 x PCI Express 3.0 x16

* Actual support may vary by CPU.
* Supports NVMe SSD as boot disks.
PCI Express x1 1 x PCI Express 2.0 x1
Storage Devices
SATA 6Gb/s 4 x SATA 6Gb/s
M.2 1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with A-Series APU and Athlon series APU)*

* Supports NVMe SSD as boot disks.
* Supports ASRock U.2 Kit.
SATA RAID 0/1/10
Onboard Video
Onboard Video Chipset Supported only by CPU with integrated graphic
Onboard Audio
Audio Chipset Realtek ALC887
Audio Channels 7.1 Channels
Onboard LAN
LAN Chipset Realtek RTL8111H
Max LAN Speed 10/100/1000Mbps
Wireless LAN Intel 802.11ac WiFi Module
IEEE802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2
Rear Panel Ports
Back I/O Ports 2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
2 x USB 2.0 Ports (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Internal I/O Connectors
Onboard USB 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
Other Connectors 1 x COM Port Header
1 x Chassis Intrusion and Speaker Header
1 x CPU Fan Connector (4-pin)*
2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin)**
1 x Front Panel Audio Connector

* The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
** The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.
Physical Spec
Form Factor Micro ATX
LED Lighting None RGB
Dimensions (W x L) 9.0" x 7.9"
Power Pin 1 x 24 pin ATX Power Connector
1 x 4 pin 12V Power Connector
Windows 11 Compatibility
Windows 11 Supported
Features
Features Unique Feature:
ASRock Super Alloy
- High Density Glass Fabric PCB
- Sapphire Black PCB
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

BIOS:
- 128Mb AMI UEFI Legal BIOS with GUI support
- Supports "Plug and Play"
- ACPI 5.1 compliance wake up events
- Supports jumperfree
- SMBIOS 2.3 support
- DRAM Voltage multi-adjustment

Software and UEFI:
Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock APP Charger
- ASRock XFast LAN
UEFI
- ASRock Full HD UEFI
- ASRock Instant Flash
- ASRock Easy RAID Installer
* These utilities can be downloaded from ASRock Live Update & APP Shop.

Support CD:
- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

Hardware Monitor:
- CPU/Chassis temperature sensing
- CPU/Chassis Fan Tachometer
- CPU/Chassis Quiet Fan
- CPU/Chassis Fan multi-speed control
- CASE OPEN detection
- Voltage monitoring: +12V, +5V, +3.3V, Vcore

OS:
- Microsoft Windows 10 64-bit

Certifications:
- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
Packaging
Package Contents Accessories:
- Quick Installation Guide, Support CD, I/O Shield
- 2 x SATA Data Cables
- 2 x ASRock WiFi 2.4/5 GHz Antennas
- 1 x Screw for M.2 Socket
Additional Information
Date First Available September 10, 2021

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

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