Description
| Specification | Details |
|---|---|
| Brand | MSI |
| Model | A520M-A PRO |
| Chipset | AMD A520 |
| CPU Socket | AM4 (Ryzen 3000 / 4000 G-Series / 5000 Series) |
| Form Factor | Micro‑ATX (≈ 23.6 × 20 cm) |
| Memory Support | 2× DDR4 DIMM slots- up to 64 GB- up to 4600 MHz OC |
| PCIe Expansion | 1× PCIe 3.0 ×16- 1× PCIe 3.0 ×1 |
| Storage Ports | 1× M.2 (PCIe 3.0 ×4 or SATA)- 4× SATA III |
| Video Outputs | HDMI 2.1 (4K@60 Hz)- DVI‑D (1920×1200@60 Hz) |
| LAN Adapter | Gigabit Realtek RTL8111H |
| USB Ports | 4× USB 3.2 Gen1 (back)- 2× USB 2.0 (back)- with internal headers |
| Audio Codec | Realtek ALC892/ALC897- 7.1 audio- isolated layer |
| Special Features | Core Boost- DDR4 Boost- 2oz copper PCB |
| Diagnostics & Tools | EZ Debug LEDs- MSI Dragon Center- fan control |
| Warranty | Typically includes 3-year limited warranty |
MSI A520M-A PRO Motherboard
Efficient Micro‑ATX Board for AMD Ryzen Builds
The MSI A520M-A PRO is a Micro‑ATX motherboard based on the AMD A520 chipset- supporting AMD AM4 socket processors from the Ryzen 3000- 4000 G-series- and 5000 series. Designed for reliable performance with professional stability- it suits business PCs- entry-level gaming- and home office setups.
Key Features
Powerful CPU and Memory Support
Compatible with AMD Ryzen 3000- 4000 G-series- and 5000 series processors (AM4 socket)
Supports up to 64 GB DDR4 dual‑channel memory across two DIMM slots
Memory speeds supported via JEDEC standards up to 3200 MHz- and overclocked up to 4600 MHz through A‑XMP profiles
Superior Power and Signal Design
Core Boost: Digital power layout ensures stable delivery for multi‑core CPUs
DDR4 Boost: Specialized memory trace isolation for improved data stability and performance
2oz thickened copper PCB improves heat dissipation and long-term reliability
Storage & Expansion
Supports one M.2 slot (Key‑M) with PCIe 3.0 ×4 or SATA NVMe SSDs (supports RAID 0/1/10 for SATA and RAID 0/1 for M.2 when using appropriate CPU/chipset)
Four SATA III ports for 6 Gb/s drives
One PCIe 3.0 x16 slot (for graphics or other expansion card) and one PCIe 3.0 x1 slot
Integrated Graphics Outputs
One HDMI 2.1 output supporting up to 4K at 60 Hz
One DVI‑D port up to 1920×1200 at 60 Hz
Supports processors with integrated graphics for display output via onboard ports
Connectivity and Audio
Gigabit LAN via Realtek RTL8111H controller for stable wired networking
Multiple rear USB ports: four USB 3.2 Gen1 (5 Gbps) and two USB 2.0- plus internal headers for additional ports
High-definition audio using Realtek ALC892/ALC897 codec with 7.1 surround support and isolated audio design for cleaner sound
Smart Tools & Reliability Enhancements
Features EZ Debug LEDs- double ESD protection- and fan headers capable of detecting both DC and PWM fans for automatic tuning
Includes support for MSI Dragon Center software for centralized system tuning- fan control- firmware updates- and hardware monitoring
Why Choose the MSI A520M-A PRO?
Stable chipset suited for Ryzen builds without overclocking
Supports NVMe SSDs and RAID configurations
Excellent system reliability through copper PCB and ESD protection
Compact Micro‑ATX form factor (23.6 × 20 cm) fits small builds
Clean onboard audio and ample connectivity including HDMI- DVI‑D- USB 3.2 Gen1 ports- and Gigabit LAN
Useful built-in diagnostic tools and fan management features
Questions & Answers
Q: What CPUs does it support?
A: Compatible with AMD Ryzen 3000 series- Ryzen 4000 G-series- and Ryzen 5000 series processors using the AM4 socket.
Q: How much memory can it take and at what speed?
A: Up to 64 GB DDR4 dual‑channel. JEDEC support up to 3200 MHz and overclocked support up to 4600 MHz via A-XMP.
Q: Does it support M.2 SSDs and RAID?
A: Yes. It supports one M.2 PCIe 3.0 ×4 slot and SATA drives- including RAID 0/1/10 configurations. RAID support depends on CPU or chipset capabilities.
Q: Can I connect a display directly?
A: Yes- if your CPU has integrated graphics. The board offers HDMI (up to 4K@60Hz) and DVI-D outputs.
Q: What audio capability is included?
A: A 7.1‑channel Realtek ALC892/ALC897 codec with isolated audio circuitry and booster design for improved sound quality