MSI B550M-A Pro, A520M-A Pro User's Guide

MSI B550M-A Pro, A520M-A Pro manual cover
Pages 164
Year 2020
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MSI B550M-A Pro, A520M-A Pro Specification

The MSI B550M-A Pro and A520M-A Pro motherboards are designed to cater to budget-conscious consumers seeking reliable performance for AMD Ryzen processors. Both models feature the Micro-ATX form factor, providing a compact solution suitable for space-constrained setups without sacrificing essential features.

The B550M-A Pro supports AMD Ryzen 5000, 4000 G-series, and 3000 series processors, leveraging the B550 chipset to enable PCIe 4.0 capabilities, offering faster data transfer rates for GPUs and NVMe storage devices. It includes dual-channel DDR4 memory support with speeds up to 4400 MHz (OC), accommodating up to 128 GB across four DIMM slots. For connectivity, it provides one PCIe 4.0 x16 slot, one PCIe 3.0 x16 slot, and one PCIe 3.0 x1 slot, ensuring flexible expansion options. Storage solutions include one M.2 slot with PCIe 4.0 x4 and six SATA 6Gb/s ports.

Conversely, the A520M-A Pro is tailored for users who do not require PCIe 4.0, utilizing the A520 chipset. It supports AMD Ryzen 5000, 4000 G-series, and 3000 series processors with dual-channel DDR4 memory support up to 4600 MHz (OC) across two DIMM slots, totaling a capacity of 64 GB. Expansion is facilitated by one PCIe 3.0 x16 slot and two PCIe 3.0 x1 slots. Storage options consist of one M.2 slot supporting PCIe 3.0 x4 and four SATA 6Gb/s ports.

Both motherboards incorporate Realtek ALC892/897 audio codecs, Gigabit LAN, and various USB ports, including USB 3.2 Gen 1 and USB 2.0, ensuring adequate connectivity. They feature MSI’s Core Boost technology for stable power delivery and a user-friendly BIOS interface for easy system management, positioning them as versatile options for mainstream computing needs.

MSI B550M-A Pro, A520M-A Pro F.A.Q.

How do I update the BIOS on the MSI B550M-A Pro motherboard?

To update the BIOS on the MSI B550M-A Pro, first download the latest BIOS file from the MSI support website. Extract the file and copy it to a USB drive. Restart your computer and enter the BIOS setup by pressing the ‘Delete’ key during boot. Navigate to the M-FLASH utility and follow the on-screen instructions to update the BIOS using the USB drive.

What RAM is compatible with MSI A520M-A Pro motherboard?

The MSI A520M-A Pro motherboard supports DDR4 memory modules with speeds up to 4600 MHz (OC). It is recommended to check the QVL (Qualified Vendor List) on the MSI website for tested and approved RAM models for optimal performance and compatibility.

How can I troubleshoot if my MSI B550M-A Pro is not booting?

If your MSI B550M-A Pro is not booting, first ensure all power connections are secure. Check if the RAM, CPU, and GPU are properly seated. Clear the CMOS by removing the battery for a few minutes or using the clear CMOS jumper. If the issue persists, try booting with minimal components to isolate the problem.

What is the maximum storage capacity supported by the MSI A520M-A Pro?

The MSI A520M-A Pro supports multiple storage devices, including M.2 and SATA drives. The maximum storage capacity depends on the drives used, but it supports up to 4 SATA drives and 1 M.2 NVMe SSD for extensive storage options.

Can I overclock my CPU with the MSI B550M-A Pro?

Yes, the MSI B550M-A Pro supports CPU overclocking. Ensure that your CPU model is unlocked for overclocking and that you have adequate cooling. Enter the BIOS setup and navigate to the OC settings to adjust the CPU frequency and voltage.

How do I enable XMP for RAM on the MSI A520M-A Pro?

To enable XMP on the MSI A520M-A Pro, enter the BIOS by pressing the ‘Delete’ key during boot. Navigate to the OC settings and locate the XMP profile option. Enable it to automatically configure the RAM to its rated speed and performance settings.

What should I do if the MSI B550M-A Pro does not detect my SSD?

If the MSI B550M-A Pro does not detect your SSD, ensure that the drive is properly connected to the M.2 slot or SATA port. Check the BIOS settings to ensure the drive is recognized and configured correctly. If using a SATA SSD, ensure the correct SATA mode (AHCI) is enabled in the BIOS.

How can I improve the thermal performance of my MSI A520M-A Pro?

To improve thermal performance on the MSI A520M-A Pro, ensure proper airflow within your case by organizing cables and using additional case fans if necessary. Consider upgrading the CPU cooler and applying high-quality thermal paste for better heat dissipation.

Is the MSI B550M-A Pro compatible with Windows 11?

Yes, the MSI B550M-A Pro is compatible with Windows 11. Ensure you have enabled TPM 2.0 in the BIOS settings, as it is a requirement for Windows 11 installation. You may need to update your BIOS to the latest version to support all Windows 11 features.

How do I reset the BIOS settings on the MSI A520M-A Pro to default?

To reset the BIOS settings on the MSI A520M-A Pro to default, enter the BIOS setup by pressing ‘Delete’ during boot. Navigate to the ‘Save & Exit’ tab and select ‘Restore Defaults’. Confirm the action and exit the BIOS to apply the default settings.