Asus PRIME A520M-K, AMD A520, AM4, Micro ATX, 2 DDR4, VGA, HDMI, M.2
  • Asus PRIME A520M-K, AMD A520, AM4, Micro ATX, 2 DDR4, VGA, HDMI, M.2

    AMD A520 (Ryzen AM4) micro ATX motherboard with M.2 support, 1 Gb Ethernet, HDMI/D-Sub, SATA 6 Gbps, USB 3.2 Gen 1 Type-A


    • AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors
    • Comprehensive cooling: PCH heatsink and Fan Xpert
    • Ultrafast connectivity: M.2 support, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A
    • 5X Protection III: Multiple hardware safeguards for all-around system protection




    ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime A520 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.






    Tune It Your Way


    Comprehensive controls form the foundation of the ASUS Prime series. The Prime A520 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.






    Cooler by Design


    PRIME A520M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.






    Build on a Solid Foundation


    Prime A520 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.






    Little Things Make a Big Difference


    Prime A520 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a uniquely personal look.






    • Specification

      Product Description

      Asus PRIME A520M-K, AMD A520, AM4, Micro ATX, 2 DDR4, VGA, HDMI, M.2

      Motherboard Type


      Form Factor

      Micro ATX


      AMD AM4


      AMD A520

      CPU Support

      Click here for CPU support

      *Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs

      RAM Technology

      DDR4 (Dual Channel)

      RAM Slots

      2 x DIMM

      RAM Speeds

      4600(O.C.)/4400(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz

      Maximum Memory



      Integrated Graphics Processor*

      Graphics specifications may vary between CPU types

      Graphics Ports

      1 x VGA
      1 x HDMI

      Multi-GPU Support


      PCI/PCI Express

      1 x PCIe 3.0 x16 (supports x16 mode)
      2 x PCIe 3.0 x1


      4 x SATA III
      1 x M.2 (2242/2260/2280) - SATA & PCIe


      RAID 0, 1, 10




      GB LAN


      Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC

      USB Ports Supported

      6 x USB 3.2 Gen1 (4 at back, 2 at mid-board)
      6 x USB 2.0 (2 at back, 4 at mid-board)

      Back Panel I/O Ports

      4 x USB 3.2 Gen1
      2 x USB 2.0
      1 x D-Sub
      1 x HDMI
      1 x Realtek RTL8111H 1Gb Ethernet
      3 x Audio jacks 
      1 x PS/2 Keyboard/Mouse combo

      Internal I/O Connectors

      1 x 4-pin CPU Fan
      1 x 4-pin Chassis Fan
      1 x 24-pin Main Power
      1 x 8-pin +12V Power
      1 x M.2 slot (Key M)
      4 x SATA 6Gb/s
      1 x USB 3.2 Gen1
      2 x USB 2.0
      1 x Clear CMOS
      1 x COM Port
      1 x Front Audio
      1 x S/PDIF Out


      1 x Speaker
      1 x SPI TPM (14-1pin)
      1 x 10-1 pin System Panel


      2 x SATA 6Gb/s cables
      1 x I/O Shield
      1 x M.2 SSD screw package
      1 x Support DVD
      1 x User manual

      Additional Features

      See Overview

      Package Type


      Package Weight

      0.8300 kg


      3 Years