- Model:PRO A520M-S
- AMD A520 chipset, Socket AM4
- Supports Ryzen 5000/4000/3000 series
- DDR4 up to 4400+ MT/s (OC)
- PCIe 3.0 M.2, 4x SATA, USB 5Gbps
- 3 Years Warranty from MSI
Overview
The MSI PRO A520M-S is a micro-ATX motherboard engineered for AMD Ryzen 5000, 4000 G-Series, and 3000 series processors on the AM4 socket. It features the AMD A520 chipset with support for DDR4 memory up to 4400+ MT/s in overclocking mode, delivering reliable performance for productivity and multitasking workloads.
This motherboard includes PCIe 3.0 M.2 storage support, four SATA 6G ports, and USB 5Gbps connectivity for fast data transfer. The PRO series design emphasizes business elegance with features like Audio Boost for studio-grade sound, EZ DIY mounting and debug LED for easy installation and troubleshooting, and comprehensive protection including OCP and TVS technology.
Built with MSI's Core Boost technology and Memory Boost for optimized power delivery and signal integrity, the PRO A520M-S provides stable performance with HDMI 1.4 video output and integrated cooling management through the FROZR design with chipset heatsink.
- AMD A520 Chipset with AM4 Socket
- Supports AMD Ryzen 5000, 4000 G-Series, 3000 Series Processors
- 2x DDR4 DIMM slots, up to 64GB, 4400+ MT/s (OC)
- 1x PCIe 3.0 x16 slot, 1x PCIe 3.0 x1 slot
- 1x M.2 PCIe 3.0 x4 slot, 4x SATA 6G ports
- Audio Boost with Realtek ALC897 Codec, 7.1-Channel
- 4x USB 5Gbps Type-A (rear), 2x USB 5Gbps Type-A (front)
- 1x HDMI 1.4 (4K 30Hz), Keyboard/Mouse connector
- 1Gbps Realtek LAN, EZ Debug LED, EZ Mounting
- Micro-ATX Form Factor (24.4 x 24.4 cm)
Specifications
- Chipset
- AMD A520
- CPU
- Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series desktop processors Socket AM4
- Memory
- 2x DDR4, Maximum Memory Capacity 64GB Memory Support DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz by A-XMP OC MODE Ryzen™ 5000 Series Processors max. overclocking: • 1DPC 1R Max speed up to 4600+ MT/s • 1DPC 2R Max speed up to 3866+ MT/s Supports JEDEC Speed Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Memory Overclocking by A-XMP OC mode • The DIMM slots on this motherboard have double-sided latches. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.
- Onboard Graphics
- 1x HDMI™ Support HDMITM 1.4, maximum resolution of 4K 30Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
- Slot
- 1x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E2 Gen PCIe 3.0 supports up to x16 (From CPU) *The supported specification depends on installed processor.
- Audio
- Realtek® ALC897 Codec 7.1-Channel High Definition Audio
- Storage
- 1x M.2 M.2_1 Source (From CPU) supports up to PCIe 3.0 x4 / SATA mode, supports 2280/2260 devices 4x SATA 6G
- RAID
- Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
- USB
- 2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front)
- LAN
- Realtek® RTL8111H 1Gbps LAN
- Internal IO
- 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 1x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 4x USB 2.0 ports 2x USB 5Gbps Type A ports
- LED FEATURE
- 4x EZ Debug LED
- BACK PANEL PORTS
- 1. HDMI™ 2. Keyboard / Mouse 3. USB 5Gbps Type-A 4. LAN Port 5. Audio connectors 6. USB 2.0
- OPERATING SYSTEM
- Support for Windows® 11 64-bit
- PCB Info
- mATX 200mmx236mm
Warranty
3 Years manufacturer warranty from MSI. Warranty service is provided by the brand's authorised service centre under the brand's own terms; keep the original invoice and the serial number for any claim, and we will guide you through the process. Details are in our Warranty Policy.