| Marketing Description | |
| PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity. | |
| Product Features | |
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| Product Properties | |
| Product Description | MSI A520M-A PRO - motherboard - micro ATX - Socket AM4 - AMD A520 |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD A520 |
| Processor Socket | 1 x Socket AM4 |
| Compatible Processors | Ryzen (supports 3rd Generation Ryzen and Ryzen 4000 G-Series) |
| Max RAM Size | 64 GB |
| RAM Supported | 2 DIMM slots - DDR4, non-ECC, ECC (operate in non-ECC mode), unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 1 x M.2 |
| USB / FireWire Ports | 4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Max Allocated RAM Size | 16 GB |
| Audio | HD Audio (8-channel) |
| LAN | Gigabit Ethernet |