MSI B450M-A Pro Max, A320M-A Pro Max User's Guide

MSI B450M-A Pro Max, A320M-A Pro Max manual cover

Pages 164

Year 2019

Language(s)

of 164

MSI B450M-A Pro Max, A320M-A Pro Max Specification

The MSI B450M-A Pro Max and A320M-A Pro Max are both micro-ATX motherboards designed to cater to different tiers of AMD Ryzen processors, offering a balance of performance and value for desktop users. The B450M-A Pro Max supports AMD Ryzen 1st, 2nd, and 3rd generation processors with its AM4 socket, providing robust performance for gaming and productivity tasks. It includes four DDR4 memory slots, supporting up to 64GB of RAM with speeds up to 4133 MHz (OC). For connectivity, the board features one PCIe 3.0 x16 slot for graphics cards, and additional PCIe 2.0 slots for expansion cards. Storage options are versatile with four SATA 6Gb/s ports and one M.2 slot supporting both SATA and NVMe SSDs. The board provides multiple USB ports, including USB 3.2 Gen1, for fast data transfer.

In contrast, the A320M-A Pro Max is targeted towards more budget-conscious users, supporting AMD Ryzen 1st, 2nd, and 3rd generation processors, but lacking overclocking capabilities featured in the B450 chipset. It also offers two DDR4 memory slots with a maximum support of 32GB RAM and speeds up to 3200 MHz (OC). The A320M-A Pro Max features one PCIe 3.0 x16 slot and additional PCIe 2.0 slots for expansion. Storage includes four SATA 6Gb/s ports, but lacks an M.2 slot, making it less flexible in terms of SSD upgrades. Connectivity options include multiple USB ports, though it offers fewer high-speed options compared to the B450 variant. Both motherboards feature MSI's Audio Boost technology for enhanced sound quality and are equipped with essential safety features like overvoltage protection.

MSI B450M-A Pro Max, A320M-A Pro Max F.A.Q.

How do I update the BIOS on the MSI B450M-A Pro Max?

To update the BIOS, download the latest BIOS file from the MSI official website, extract the files to a USB drive, and enter the BIOS setup by pressing 'Delete' during startup. Navigate to M-Flash and select the BIOS file from the USB drive to update.

What are the supported RAM speeds for the A320M-A Pro Max?

The A320M-A Pro Max supports DDR4 memory up to 3200 MHz (OC). Check the motherboard manual for compatibility and configuration guidelines.

How can I reset the CMOS on my MSI B450M-A Pro Max?

To reset the CMOS, power off the computer and unplug it. Locate the CMOS battery on the motherboard and remove it for about 5 minutes, then reinstall it. Alternatively, use the Clear CMOS jumper if available.

What should I do if my A320M-A Pro Max doesn't boot after a hardware upgrade?

Ensure all components are properly seated and compatible. Check if BIOS version supports new hardware. Reset CMOS to clear any previous configurations that may conflict.

Can I use an NVMe SSD with the MSI B450M-A Pro Max?

Yes, the MSI B450M-A Pro Max supports NVMe SSDs via the M.2 slot, which provides faster data transfer speeds compared to SATA SSDs.

How do I enable XMP for my RAM on the A320M-A Pro Max?

Enter the BIOS by pressing 'Delete' during startup, navigate to the 'OC' section, and enable the XMP profile for your RAM to run at its rated speed.

What graphics cards are compatible with the MSI B450M-A Pro Max?

Most modern graphics cards are compatible with the MSI B450M-A Pro Max, as it features a PCIe 3.0 x16 slot. Check the dimensions and power requirements to ensure compatibility with your system.

How can I troubleshoot power issues on the A320M-A Pro Max?

Check the power supply connections to the motherboard, ensure the power supply is functional, and verify that the power button cable is correctly connected to the front panel header.

What is the maximum RAM capacity for the MSI B450M-A Pro Max?

The MSI B450M-A Pro Max supports up to 64 GB of DDR4 RAM across its two DIMM slots.

How do I install additional case fans with the A320M-A Pro Max?

Connect the case fans to the available fan headers on the motherboard. If additional headers are unavailable, consider using a fan controller or splitter. Ensure fans are oriented correctly for optimal airflow.