• Chipset ManufacturerAMD
• Chipset ModelA520
• Total Processor Supported1
• Processor SocketSocket AM4
• Processor Supported
  • Ryzen 3
  • Ryzen 5
  • Ryzen 7
  • Ryzen 9
  • Ryzen 3 PRO
  • Ryzen 5 Pro
  • Ryzen 7 PRO
• Number of Memory Slots2
• Memory Form Factor
  • DIMM
  • UDIMM
• Maximum Memory Supported64 GB
• Memory TechnologyDDR4 SDRAM
• Memory Speed Supported
  • 2133 MHz
  • 2400 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
  • 3466 MHz
  • 3600 MHz
  • 3733 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4266 MHz
  • 4400 MHz
  • 4600 MHz
  • 4533 MHz
  • 4466 MHz
  • 4333 MHz
  • 4200 MHz
  • 3800 MHz
  • 4733 MHz
  • 4666 MHz
• Controller TypeSerial ATA/600
• RAID SupportedYes
• RAID Levels
  • 0
  • 1
  • 10
• Onboard VideoCPU Dependent Video
• Audio Channels7.1
• Gigabit EthernetYes
• Total Number of Expansion Slots2
• Total Number of PCI Express Slots2
• Number of PCI Express x1 Slots1
• Number of PCI Express x16 Slots1
• Total Number of USB Ports6
• Number of USB 2.0 Ports2
• Number of USB 3.2 Ports4
• VGAYes
• HDMIYes
• DVIYes
• Number of Network (RJ-45) Ports1
• Number of SATA Interfaces4
• Number of M.2 Interfaces1
• Total Number of Onboard USB Ports6
• Number of Onboard USB 2.0 Ports4
• Number of Onboard USB 3.2 Ports2
• Form FactorMicro ATX
• Width9″
• Depth7.9″
• Package Contents
  • A520M-HDV Desktop Motherboard
  • Quick Installation Guide
  • Support CD
  • I/O Shield
  • 2 x SATA Data Cables
  • 1 x Screw for M.2 Socket
• Environmentally FriendlyYes
• Energy Efficiency ComplianceEnergy-related Products Directive Ready (ErP Ready)
• Environmental Compliance
  • Waste Electrical and Electronic Equipment Directive (WEEE)
  • Restriction of Hazardous Substances (RoHS)
  • China Restriction of Hazardous Substances (China RoHS)

General Information
Manufacturer: ASRock, Inc
Manufacturer Part Number: A520M-HDV
Manufacturer Website Address: http://www.asrock.com
Brand Name: ASRock
Product Model: A520M-HDV
Product Name: A520M-HDV Desktop Motherboard
Marketing Information:

A520 MOTHERBOARD FOR EVERYONE

All Essentials You Need For Computing

Ultra M.2 32Gb/s (PCIe Gen3 x4 & SATA3)

The PCIe Gen3 x4 Ultra M.2 interface pushes data transfer speeds up to 32Gb/s. In addition, it also supports SATA3 6Gb/s M.2 modules.

HDMI 4k @60Hz

Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.

3 Graphics Outputs

Complete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution.

Premium 50A Power Choke

Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

High Density Glass Fabric PCB

High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.

Sapphire Black PCB

Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.

Full Spike Protection

Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

Live Update & APP Shop

ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.

Product Type: Desktop Motherboard
Processor & Chipset
Chipset Manufacturer: AMD
Chipset Model: A520
Total Processor Supported: 1
Processor Socket: Socket AM4
Processor Supported:

• Ryzen 3
• Ryzen 5
• Ryzen 7
• Ryzen 9
• Ryzen 3 PRO
• Ryzen 5 Pro
• Ryzen 7 PRO

Memory
Number of Memory Slots: 2
Memory Form Factor:

• DIMM
• UDIMM

Maximum Memory Supported: 64 GB
Memory Technology: DDR4 SDRAM
Memory Speed Supported:

• 2133 MHz
• 2400 MHz
• 2667 MHz
• 2933 MHz
• 3200 MHz
• 3466 MHz
• 3600 MHz
• 3733 MHz
• 3866 MHz
• 4000 MHz
• 4133 MHz
• 4266 MHz
• 4400 MHz
• 4600 MHz
• 4533 MHz
• 4466 MHz
• 4333 MHz
• 4200 MHz
• 3800 MHz
• 4733 MHz
• 4666 MHz

I/O Controller
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels:

• 0
• 1
• 10

Video
Onboard Video: CPU Dependent Video
Audio
Audio Channels: 7.1
Network & Communication
Gigabit Ethernet: Yes
I/O Expansions
Total Number of Expansion Slots: 2
Total Number of PCI Express Slots: 2
Number of PCI Express x1 Slots: 1
Number of PCI Express x16 Slots: 1
Interfaces/Ports
Total Number of USB Ports: 6
Number of USB 2.0 Ports: 2
Number of USB 3.2 Ports: 4
VGA: Yes
HDMI: Yes
DVI: Yes
Number of Network (RJ-45) Ports: 1
Onboard Interfaces
Number of SATA Interfaces: 4
Number of M.2 Interfaces: 1
Total Number of Onboard USB Ports: 6
Number of Onboard USB 2.0 Ports: 4
Number of Onboard USB 3.2 Ports: 2
Physical Characteristics
Form Factor: Micro ATX
Width: 9″
Depth: 7.9″
Miscellaneous
Package Contents:

• A520M-HDV Desktop Motherboard
• Quick Installation Guide
• Support CD
• I/O Shield
• 2 x SATA Data Cables
• 1 x Screw for M.2 Socket

Environmentally Friendly: Yes
Energy Efficiency Compliance: Energy-related Products Directive Ready (ErP Ready)
Environmental Compliance:

• Waste Electrical and Electronic Equipment Directive (WEEE)
• Restriction of Hazardous Substances (RoHS)
• China Restriction of Hazardous Substances (China RoHS)