Overview

The MSI A520M-A PRO is a Micro-ATX motherboard based on the AMD A520 chipset, supporting AM4 CPUs including Ryzen 5000 series. Designed for budget-conscious builders and first-time DIY PC enthusiasts, it offers a stable and reliable platform at an affordable price. It is sold on Amazon under model number MB5136 (ASIN B08H4VLLGZ), fulfilled by Amazon.co.jp.

Key Features

  • AM4 Socket: Compatible with Ryzen 5000, 4000, and 3000 series processors. Perfect pairing with mid-range CPUs like Ryzen 5 5600X or Ryzen 7 5700X.
  • Micro-ATX Form Factor: Fits easily into compact cases, ideal for small form factor builds.
  • DDR4 Memory Support (up to 64GB): Two DIMM slots support dual-channel mode, sufficient for gaming and productivity.
  • PCIe 3.0 Support: Although A520 lacks PCIe 4.0, most current GPUs and SSDs perform well on PCIe 3.0, keeping costs low.
  • M.2 Slot: One PCIe 3.0 x4 M.2 slot for high-speed NVMe SSDs.

Compatibility Guide

  • Socket: AMD AM4. For Ryzen 5000 series, ensure the BIOS is updated. This board does not have USB BIOS Flashback, so a compatible CPU may be needed for initial BIOS update.
  • Memory: Officially supports DDR4-3200 with XMP profiles.
  • Form Factor: Micro-ATX (244mm x 244mm). Choose a case that supports this size.
  • PCIe: One PCIe 3.0 x16 slot, two PCIe 3.0 x1 slots.
  • Storage: 4 x SATA 6Gbps, 1 x M.2 PCIe 3.0.

Ideal Builds

  • Budget Gaming PC: Pair with Ryzen 5 5600X and RTX 3060 for smooth 1080p gaming.
  • Office & Study PC: Use Ryzen 3 4100 or Ryzen 5 4600G (APU) for light tasks and media consumption.
  • Home Server: Build a compact file or media server with low power consumption.

Upgrade Considerations

  • No PCIe 4.0: Future PCIe 4.0 GPUs or SSDs will be limited to PCIe 3.0 speeds. Consider B550/X570 if you need the latest speeds.
  • Only 2 Memory Slots: Plan your memory capacity upfront (e.g., 16GB x2 or 32GB x2) as expansion is limited.
  • No Overclocking: A520 chipset does not support CPU or memory overclocking. Best for stable, budget builds.
  • Single M.2 Slot: If you need multiple NVMe drives, use SATA SSDs or a PCIe adapter.

Product Disclosure (Amazon)

  • Manufacturer: MSI
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • Model: A520M-A PRO
  • ASIN: B08H4VLLGZ
  • Note: This article covers a manufacturer-made product based on Amazon listing details.