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ASRock A320M PRO4 AM4 AMD Promontory A320 SATA 6Gb/s USB 3.0 HDMI Micro ATX AMD Motherboard

Part Number A320M PRO4
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ASRock A320M PRO4 AM4 AMD Promontory A320 SATA 6Gb/s USB 3.0 HDMI Micro ATX AMD Motherboard
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Your Price:  
$81.99
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Description

Model

Brand
ASRock
Model
A320M PRO4

Supported CPU

CPU Socket Type
AM4
CPU Type
A-Series / Ryzen Series

Chipsets

Chipset
AMD Promontory A320

Memory

Number of Memory Slots
4288pin
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
64GB
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 2.0 x16
1 x PCI Express 2.0 x16 Slot (PCIE3: x2 mode)
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*
* M2_2 and SATA3_4 share lanes. If either one of them is in use, the other one will be disabled.
M.2
1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16Gb/s) (with A-Series APU)**
1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module** 
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
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 (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
Supports D-Sub 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
* Actual support may vary by CPU

Onboard Audio

Audio Chipset
Realtek ALC892
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 Mouse Port
1 x PS/2 Keyboard 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
1 x USB 3.0 Type-C Port (Supports ESD Protection)
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 COM Port Header
1 x TPM Header
1 x Power LED and Speaker Header
1 x RGB LED Header
* Supports up to 12V/3A, 36W LED Strip
1 x AMD Fan LED Header
1 x CPU Fan Connector (4-pin)
* The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. 
2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin) (Smart Fan Speed Control)
* CHA_FAN1 can auto detect if 3-pin or 4-pin fan is in use.
1 x 24-pin ATX Power Connector
1 x 8-pin 12V Power Connector
1 x Front Panel Audio Connector

Physical Spec

Form Factor
Micro ATX
Dimensions (W x L)
9.6" x 9.6"
Power Pin
24 Pin

Features

Features
Unique Feature
ASRock Super Alloy
- Premium 42A Power Choke 
- Sapphire Black PCB
- High Density Glass Fabric PCB
- 2oz Copper PCB
ASRock Ultra M.2 (PCIe Gen3 x4)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

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

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

Software 
- ASRock RGB LED 
- 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

Hardware Monitor
- CPU/Chassis temperature sensing
- CPU/Chassis Fan Tachometer
- CPU/Chassis Quiet Fan
- CPU/Chassis Fan multi-speed control
- 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
- 2 x Screws for M.2 Sockets

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