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ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard vs MSI A520M-A PRO Gaming Motherboard

Updated August 2026 — ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard leads on overclocking and cooling.

The ASRock B550M-HDV offers superior features and compatibility, making it a better choice for advanced users, while the MSI A520M-A PRO is a solid budget option.

Why ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard is better

Processor Support

Supports AMD Ryzen 5000, 4000, and 3000 Series CPUs.

Memory Speed

Supports DDR4 speeds up to 4733+ MHz.

Storage Options

Features Hyper M.2 slot with PCIe Gen4x4 support.

Why MSI A520M-A PRO Gaming Motherboard is better

Price

Cheaper at $68.99.

Audio Features

Includes Audio Boost technology.

Simplicity

Good for basic gaming and office tasks.

Overall score

ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard
85
MSI A520M-A PRO Gaming Motherboard
68

Specifications

SpecASRock B550M-HDV Socket AM4 Micro-ATX MotherboardMSI A520M-A PRO Gaming Motherboard
Processor SupportAMD Ryzen 5000/4000/30003rd Gen Ryzen/4000 G-Series
Memory SpeedDDR4 4733+ (OC)DDR4 4600 (OC)
Storage TypePCIe Gen4x4PCIe Gen3x4
USB Ports6x USB 3.2 Gen14x USB 3.2 Gen1
Audio7.1 HD AudioAudio Boost

Dimension comparison

ASRock B550M-HDV Socket AM4 Micro-ATX MotherboardMSI A520M-A PRO Gaming Motherboard

Overview

When it comes to choosing a motherboard, the ASRock B550M-HDV and the MSI A520M-A PRO present two compelling options. The ASRock B550M-HDV is priced at $99.20, while the MSI A520M-A PRO is about 30% cheaper at $68.99. Both motherboards cater to different user needs, with unique features that can significantly influence performance and usability.

Compatibility

The ASRock B550M-HDV supports a wider range of processors than the MSI A520M-A PRO. It is compatible with AMD Ryzen 5000, 4000, and 3000 Series CPUs, providing flexibility for users who may want to upgrade in the future. In comparison, the MSI A520M-A PRO supports only the 3rd Gen AMD Ryzen processors and the AMD Ryzen 4000 G-Series. This means the ASRock motherboard is likely the better choice for those who plan to utilize the latest and most powerful AMD processors for their builds.

Memory Support

When it comes to memory speed, the ASRock B550M-HDV again takes the lead. It supports DDR4 memory speeds up to 4733+ MHz when overclocked, whereas the MSI A520M-A PRO supports DDR4 memory speeds up to 4600 MHz (also overclocked). The difference in maximum memory speed, while not monumental, can contribute to slightly better performance in memory-intensive applications when using the ASRock option.

Storage Options

In terms of storage capabilities, the ASRock B550M-HDV offers greater versatility with its Hyper M.2 slot, which supports PCIe Gen4x4 as well as SATA3. This allows for faster NVMe SSDs, improving data transfer rates significantly. The MSI A520M-A PRO features a Turbo M.2 slot that runs at PCI-E Gen3 x4, which, while still effective, does not match the higher speeds offered by PCIe 4.0. As such, users looking for the fastest storage solutions will find the ASRock motherboard to be more suitable.

Connectivity

Both motherboards provide a solid array of connectivity options, but the ASRock B550M-HDV includes more USB ports. It features six USB 3.2 Gen1 ports, while the MSI A520M-A PRO provides a slightly fewer number, although it does incorporate both DVI and HDMI outputs. The ASRock motherboard also includes Gigabit LAN and 7.1 channel HD audio, making it a well-rounded choice for users who require diverse connectivity options for gaming or multimedia applications.

Audio Quality

Audio performance is an important aspect for many users, especially gamers and content creators. The MSI A520M-A PRO boasts Audio Boost technology, designed to provide studio-grade sound quality. On the other hand, the ASRock B550M-HDV features 7.1 channel HD audio, powered by Realtek ALC887/897. While both options deliver good audio experiences, the dedicated features of the MSI may appeal more to those who prioritize sound quality in their builds.

Power Delivery

The ASRock B550M-HDV excels in power delivery with its 6 Power Phase design, which includes premium 50A power chokes. This design ensures stable power for supported processors, making it a great choice for users interested in overclocking. In contrast, the MSI A520M-A PRO does not emphasize its power delivery capabilities as strongly, indicating that the ASRock option may be better suited for users aiming for higher performance through overclocking.

Price

At a glance, the price difference between these two motherboards is significant. The ASRock B550M-HDV retails for $99.20, while the MSI A520M-A PRO is priced at $68.99. This makes the MSI option about 30% cheaper, appealing to budget-conscious consumers or those who may not need the advanced features of the ASRock model. However, investing in the ASRock B550M-HDV may offer better long-term value for users who require greater performance and flexibility.

Which should you buy?

Choosing between the ASRock B550M-HDV and the MSI A520M-A PRO ultimately depends on your specific needs and budget. If you require advanced features, higher memory speeds, and greater compatibility with a range of AMD processors, the ASRock B550M-HDV may be worth the extra cost. However, if you are on a tighter budget and need a reliable motherboard for basic gaming or office tasks, the MSI A520M-A PRO presents a solid option at a lower price point. Each motherboard has its strengths, and your decision should align with your intended use and performance expectations.