ASRock A320M-HDV AM4 Micro ATX AMD Motherboard

ASRock A320M-HDV AM4 Micro ATX AMD Motherboard
Model

Brand
ASRock

Model
A320M-HDV

Supported CPU

CPU Socket Type
AM4

CPU Type
A-Series / Ryzen Series

Chipsets

Chipset
AMD Promontory A320

Memory

Number of Memory Slots
2×288pin

Memory Standard
Ryzen series CPUs support DDR4 3200 (OC)/ 2933(OC)/ 2667/ 2400/ 2133 *
7th Gen A-Series APUs support DDR4 2400/ 2133 **

* Please refer to Memory Support List on ASRock’s website for more information.
** Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.

Maximum Memory Supported
32GB

Channel Supported
Dual Channel

Expansion Slots

PCI Express 3.0 x16
AMD Ryzen series CPUs
– 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
AMD 7th A-Series APUs
– 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*

* Supports NVMe SSD as boot disks

PCI Express x1
AMD 7th A-Series APUs
– 1 x PCI Express 2.0 x1 Slot

Storage Devices

SATA 6Gb/s
4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug

M.2
1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16Gb/s) (with A-Series APU)*

*Supports ASRock U.2 Kit
Supports NVMe SSD as boot disks

SATA RAID
0/1/10

Onboard Video

Onboard Video Chipset
Integrated AMD Radeon R-Series Graphics in A-series APU*
DirectX 12, Pixel Shader 5.0
Max. shared memory 2GB
Three graphics output options: D-Sub, DVI-D and HDMI
Supports Triple Monitor
Supports HDMI with max. resolution up to 4K x 2K (4096×2160) @ 24Hz / (3840×2160) @ 30Hz
Supports DVI-D with max. resolution up to 1920×1200 @ 60Hz
Supports D-Sub with max. resolution up to 2048×1536 @ 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

*Actual support may vary by CPU

Onboard Audio

Audio Chipset
Realtek ALC887

Audio Channels
7.1 Channels

Onboard LAN

LAN Chipset
Realtek 8111GR

Max LAN Speed
10/100/1000Mbps

Rear Panel Ports

PS/2
1 x PS/2 keyboard/mouse port

Video Ports
1 x D-Sub Port
1 x DVI-D Port

HDMI
1 x HDMI

RJ45
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)

USB 3.0
4 x USB 3.0 Ports (Supports ESD Protection)

USB 1.1/2.0
2 x USB 2.0 Ports (Supports ESD Protection)

Audio Ports
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 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection)

Other Connectors
1 x Print Port Header
1 x COM Port Header
1 x TPM 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.

Physical Spec

Form Factor
Micro ATX

Dimensions (W x L)
9.1″ x 8.1″

Power Pin
1 x 24-pin ATX Power Connector
1 x 4-pin 12V Power Connector

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
– ASRock APP Charger
– ASRock XFast LAN*
*These utilities can be downloaded from ASRock Live Update & APP Shop.

UEFI
– ASRock Full HD UEFI
– ASRock Instant Flash
– ASRock Internet Flash
– ASRock Crashless BIOS
– ASRock Easy RAID Installer

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*
*For the updated Windows 10 driver, please visit ASRock’s website for details.

Certifications
– FCC, CE, WHQL
– 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
– 1 x Screw for M.2 Socket