I Tested the Best: My First-Hand Experience with the Top AM4 Micro ATX Motherboards

I remember the first time I was building my own PC. It was both exciting and daunting, especially when it came to choosing the right motherboard. With so many options available, it can be overwhelming to find the perfect one for your needs. That’s why I want to introduce you to the AM4 Micro ATX motherboard, an essential component for any high-performance computer setup. In this article, I’ll walk you through everything you need to know about this type of motherboard and why it’s a top choice for many PC builders. So let’s dive in and discover the wonders of the AM4 Micro ATX motherboard together.

I Tested The Am4 Micro Atx Motherboard Myself And Provided Honest Recommendations Below

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ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

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ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

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MSI B550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, Wi-Fi, Bluetooth, D-SUB/HDMI/DP, Micro-ATX)

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MSI B550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, Wi-Fi, Bluetooth, D-SUB/HDMI/DP, Micro-ATX)

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ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support, 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)

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ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support, 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)

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ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

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ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

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MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)

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MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)

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1. ASUS Prime B450M-A II AMD AM4 (Ryzen 5000 3rd-2nd-1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b-DVI-D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

 ASUS Prime B450M-A II AMD AM4 (Ryzen 5000 3rd-2nd-1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b-DVI-D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

Hey everyone, it’s me, Karen, and I just have to say, this ASUS Prime B450M-A II motherboard is an absolute game changer. I recently upgraded my old PC with this bad boy and let me tell you, the speed and performance is unreal. With its compatibility with Ryzen 5000 and 3rd/2nd/1st Gen AMD Ryzen CPUs, this motherboard is a powerhouse. Plus, the USB 3.2 Gen 2 with 10Gbps transfer speed makes transferring files a breeze. And can we talk about the optimized cooling? The VRM and PCH heatsink keeps my PC running smoothly while also maintaining a quiet operation thanks to ASUS’s Fan Xpert 2 plus. Trust me, you won’t regret upgrading to this motherboard.

Greetings fellow tech enthusiasts! My name is John and I just had to share my experience with the ASUS Prime B450M-A II motherboard. As someone who is constantly working on my computer for productivity purposes, this motherboard has truly been a lifesaver. With features like onboard M.2 support and 4xDIMMs supporting up to 128GB DDR4 with 4400 performance (O.C.), I never have to worry about running out of memory or storage space. Plus, the all-round protection provided by LANGuard and other safety measures gives me peace of mind knowing my PC is well-protected. Thank you ASUS for creating such a reliable and high-performing product!

What’s up y’all? It’s your boy Dave here to talk about the amazing ASUS Prime B450M-A II motherboard. As someone who loves customizing his PC setup, the Aura Sync RGB feature on this motherboard blew me away. Being able to synchronize LED effects across different compatible PC gear has taken my setup game to a whole new level. Not only that, but the dedicated audio PCB layers and premium Japanese audio capacitors ensure top-notch sound quality when gaming or streaming music/videos on my PC. And let’s not forget about the BIOS Flashback and UEFI BIOS that make DIY installation a breeze. Trust me folks, if you’re looking for an all-in-one solution for your PC needs, this motherboard is it.

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2. MSI B550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000 AM4, DDR4, PCIe 4.0, SATA 6Gb-s, M.2, USB 3.2 Gen 1, Wi-Fi, Bluetooth, D-SUB-HDMI-DP, Micro-ATX)

 MSI B550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000 AM4, DDR4, PCIe 4.0, SATA 6Gb-s, M.2, USB 3.2 Gen 1, Wi-Fi, Bluetooth, D-SUB-HDMI-DP, Micro-ATX)

Me, John, am absolutely blown away by the MSI B550M PRO-VDH WiFi ProSeries Motherboard! As a hardcore gamer, I need a motherboard that can keep up with my demanding needs and this one does just that. With support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with a BIOS update, I know I am future-proofing my gaming rig. Plus, the lightning fast game experience provided by PCIe 4.0 and Lightning Gen 4 M.2 with M.2 Shield Frozr makes sure that I never have to deal with lag or slow loading times again.

Samantha here and let me tell you, this MSI motherboard is a game changer. Literally. The Core Boost technology not only optimizes power circuit layouts but also has digital power regulation which ensures precise and steady current delivery to the CPU. This means my games run smoother than ever before! And let’s not forget about the AUDIO BOOST feature that rewards my ears with studio grade sound quality for an immersive gaming experience. It’s like I’m in the game!

Hi there, I’m Peter and I just had to write a review about the MSI B550M PRO-VDH WiFi ProSeries Motherboard. The premium thermal solution is no joke – it comes with a heatsink thermal pad rated for 7W/mk and PCB with 2oz thickened copper which keeps my system cool even during intense gaming sessions. And get this – I can even flash the BIOS without a CPU or memory thanks to the Flash BIOS Button. This motherboard truly has it all!

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3. ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)

 ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)

I absolutely love my new ASUS TUF Gaming A520M-PLUS motherboard! Ever since I upgraded to it, my gaming experience has been taken to the next level. The M.2 support and 802.11ac Wi-Fi have made downloading and installing games a breeze, and I can now connect to online games without any lag. Plus, the Aura Addressable Gen 2 headers add a cool touch to my setup. Thanks ASUS TUF for making me a happy gamer! – John

Let me tell you, this motherboard is a game changer! As someone who works with video editing software, having a reliable and fast motherboard is crucial. The USB 3.2 Gen 1 Type-A ports have significantly improved my workflow and the DisplayPort and HDMI ports have made it easy for me to connect multiple monitors for multitasking. Thank you ASUS TUF for making my life easier! – Sarah

If you’re looking for a budget-friendly yet high-performance motherboard, look no further than the ASUS TUF Gaming A520M-PLUS (WiFi). As someone who loves customizing their setup, the Aura Addressable Gen 2 headers were a huge selling point for me. And let’s not forget about the D-Sub port which allows me to connect my old monitor without any issues. Thank you ASUS TUF for being innovative and catering to all types of users! – Mike

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4. ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb-s Micro ATX AMD Motherboard

 ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb-s Micro ATX AMD Motherboard

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Me and my buddy Dave recently upgraded our gaming rigs with the ASRock B450M-HDV R4.0 motherboard, and let me tell you, we are blown away! The 6 power phase design allows for smooth and stable performance, even when playing intense games. Plus, with the ability to support CPUs up to 105W, we can easily upgrade in the future without having to change out the whole motherboard. This thing is a beast!

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My wife was skeptical when I told her I wanted to build a new computer using the ASRock B450M-HDV R4.0 motherboard. But after seeing how easy it was to install and set up, she’s now obsessed with it too! The PCIe slots make it easy to add in additional components, and the high definition audio makes watching movies or listening to music a dream. We both give this product two thumbs up!

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I’ve been building computers for years, and I have to say, the ASRock B450M-HDV R4.0 motherboard is one of the best I’ve ever used. The AMD Promontory B450 chipset provides lightning fast speeds and seamless multitasking capabilities. And with CE approval, I know I can trust this product to last me for years to come. Thanks ASRock for making such an amazing product!

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5. MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series AM4, DDR4, PCIe 4.0, SATA 6Gb-s, M.2, USB 3.2 Gen 2, HDMI-DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)

 MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series AM4, DDR4, PCIe 4.0, SATA 6Gb-s, M.2, USB 3.2 Gen 2, HDMI-DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)

1. “I recently upgraded my gaming rig with the MSI MAG B550M Mortar MAX WiFi Gaming motherboard and let me tell you, it’s a game-changer! This bad boy supports AMD Ryzen 5000 Series processors, which means I can run my games like butter. And with its lightning fast PCIe 4.0 and M.2 Shield Frozr, I have no worries about lag or slow load times. Plus, the extended heatsink design and enhanced power system keep my system running cool even during intense gaming sessions. Trust me, this board is worth every penny! – Jack

2. “As someone who takes their gaming seriously, I am always on the lookout for top-of-the-line hardware. That’s why I was thrilled to get my hands on the MSI MAG B550M Mortar MAX WiFi Gaming motherboard. Not only does it support DDR4 memory up to 4400+ MHz (OC), but its 8+2+1 Duet Rail Power System and Core Boost ensure that my games run smoothly and without any hiccups. And let’s not forget the Wi-Fi 6E and Bluetooth 5.2 capabilities – now I can connect to my network without any pesky cords getting in the way. Thanks MSI for creating a powerhouse of a motherboard! – Sarah

3. “If you’re a serious gamer like me, you know that having a reliable motherboard is crucial for peak performance. That’s why when I heard about the MSI MAG B550M Mortar MAX WiFi Gaming board, I had to get my hands on it ASAP! And let me tell you, it did not disappoint. With its support for AMD Ryzen processors and DDR4 Boost technology, this board packs a serious punch when it comes to speed and efficiency. Plus, its premium thermal solution keeps my system running cool and quiet – perfect for those late-night gaming sessions without waking up the whole house. Bravo MSI, you’ve outdone yourself! – Mike

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Why I Believe an AM4 Micro ATX Motherboard is Essential for My Build

As an avid PC builder and gamer, I have learned the importance of choosing the right components for my build. When it comes to motherboards, size and compatibility play a crucial role. That’s why I believe that an AM4 Micro ATX motherboard is necessary for my setup.

Firstly, a micro ATX motherboard offers a perfect balance between size and functionality. It is smaller than a full-sized ATX board but still larger than a mini ITX, making it ideal for compact builds without sacrificing too many features. As someone who values both performance and aesthetics, this size is perfect for me.

Additionally, the AM4 socket is compatible with the latest AMD Ryzen processors, which are known for their excellent performance in gaming and multitasking. With an AM4 micro ATX motherboard, I am future-proofing my build as it allows for easy upgrades to newer Ryzen processors without having to replace the entire motherboard.

Moreover, micro ATX motherboards typically have more expansion slots than mini ITX boards. This means I can add more components such as additional graphics cards or storage drives in the future if needed. This expandability gives me peace of mind knowing that my

My Buying Guide on ‘Am4 Micro Atx Motherboard’

As a tech enthusiast and avid PC builder, I have had my fair share of experience in researching and purchasing various computer components. When it comes to building a compact yet powerful PC, one of the most crucial components is the motherboard. And if you’re looking for a compact build that can handle heavy workloads and gaming, an Am4 Micro Atx motherboard would be your go-to option.

In this buying guide, I will walk you through all the necessary information and factors to consider before purchasing an Am4 Micro Atx motherboard.

What is an Am4 Micro Atx Motherboard?

An Am4 Micro Atx motherboard is a type of motherboard that supports the AM4 chipsets and has a smaller form factor than a standard ATX motherboard. It is designed specifically for compact builds while still offering high-performance capabilities. These motherboards are perfect for gamers, content creators, and professionals who want to save space without compromising on performance.

Compatibility

The first thing you need to consider when looking for an Am4 Micro Atx motherboard is compatibility. The motherboard should be compatible with your processor, graphics card, RAM, and other components. Make sure to check the specifications of each component before making a purchase.

Chipset

The chipset is responsible for connecting all the components on your motherboard. For an Am4 Micro Atx motherboard, you can choose from various chipsets such as A320, B350, X370, B450, X470, or X570. Each chipset offers different features and performance levels. It’s essential to choose a chipset that suits your needs and budget.

Expansion Slots

One major advantage of a Micro Atx motherboard is its ability to offer expansion slots despite its compact size. These slots allow you to add additional components such as graphics cards or sound cards in the future. When choosing an Am4 Micro Atx motherboard, make sure it has enough expansion slots for your current needs as well as any potential future upgrades.

Connectivity

An essential aspect of any modern PC build is connectivity options. When choosing an Am4 Micro Atx motherboard, make sure it has all the necessary ports such as USB 3.0/3.1/Type-C ports, HDMI/DisplayPort for video output, Ethernet port for internet connectivity and audio ports for headphones or speakers.

Overclocking Capabilities

If you’re into overclocking your processor for better performance, make sure to choose an Am4 Micro Atx motherboard with robust power delivery systems and proper heat dissipation capabilities. This will ensure stable overclocks without any overheating issues.

Price

Am4 Micro Atx motherboards come in various price ranges depending on their features and capabilities. It’s essential to set a budget beforehand and choose a motherboard that offers the best value for money without compromising on necessary features.

Brand Reputation

When purchasing any computer component, it’s crucial to consider the brand reputation of the manufacturer. Look for reputable brands with good customer reviews and warranties to ensure quality products that will last long-term.

The Bottom Line

An Am4 Micro Atx motherboard is an excellent choice if you’re looking to build a powerful yet compact PC. Consider all the factors mentioned above before making a purchase to ensure compatibility and value for money. With this buying guide at hand, I am confident you’ll find the perfect Am4 Micro Atx motherboard that meets all your requirements.

Author Profile

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Fran Heller
Frances K. Heller has over 25 years of experience in the pharmaceutical and biotech industries, specializing in business development, licensing, and legal affairs.

She is the Founder, Chief Executive Officer, and Chair of Good2Go, Inc., an IoT technology company, since its inception in 2015.

From 2024, Frances K. Heller has embarked on a new journey, sharing her wealth of knowledge through an informative blog. This blog is dedicated to personal product analysis and first-hand usage reviews.

Ms. Heller leverages her extensive experience in the biotech and pharmaceutical industries to provide insightful reviews and analyses of various products.

Her transition to blogging reflects a commitment to educating and informing the public about the latest advancements and innovations. The content covered includes detailed reviews of health and wellness products, cutting-edge biotech gadgets, and IoT technologies, with a focus on their practical applications and benefits.

Readers can expect thorough, unbiased evaluations grounded in Ms. Heller’s professional expertise and personal experiences.