Best MicroATX Motherboards of 2025

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MicroATX motherboards are a popular choice among computer enthusiasts who want a compact yet powerful system. These motherboards are smaller than standard ATX motherboards, making them ideal for building compact desktop computers or home theater PCs. Despite their smaller size, MicroATX motherboards offer plenty of features and connectivity options. They usually have at least two expansion slots for additional hardware such as graphics cards or sound cards, as well as multiple USB ports and SATA connectors for storage drives. MicroATX motherboards are also more affordable than their larger counterparts, making them a great option for budget-conscious builders.
At a Glance: Our Top Picks
Top 10 MicroATX Motherboards
ASUS Prime B450M-A II AMD AM4 Motherboard
The ASUS Prime B450M-A II AMD AM4 Motherboard is a great choice for productivity. It features an AMD AM4 Socket, USB 3.2 Gen 2 with 10Gbps ultra-fast transfer speed, onboard M.2 support, 4xDIMMs support up to 128GB DDR4 with 4400 (O.C.) performance, HDMI 2.0b/DVI/D-Sub, and more. It also has a built-in BIOS Flashback and ASUS exclusive UEFI BIOS, dedicated audio PCB layers, premium Japanese audio capacitors, and audio shielding for precision analog/digital separation. Plus, it comes with ASUS Armoury Crate for synchronizing LED effects across compatible PC gear, plus RGB LED and RGB header for greater customization.
MSI B550M PRO-VDH WiFi ProSeries Motherboard
The MSI B550M PRO-VDH WiFi ProSeries Motherboard supports 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update. It also supports dual channel DDR4 memory up to 128 GB and has a PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, and AMD Turbo USB 3.2 GEN 2 for a lightning fast gaming experience. The Core Boost technology delivers precise and steady current delivery to the CPU for optimized power circuit layouts and digital power regulation. In addition, the AUDIO BOOST provides studio grade sound quality for immersive gaming experiences. The motherboard also has a premium thermal solution and a Flash BIOS button for easy flashing even without a CPU or memory.
ASUS TUF A520M-PLUS (WiFi) AMD AM4 Motherboard
The ASUS TUF A520M-PLUS (WiFi) AMD AM4 Motherboard is a great choice for gamers and PC builders alike. It features an AMD AM4 Socket, comprehensive cooling, 802.11ac Wi-Fi, USB 3.2 Gen 1 Type-A, and ASUS-exclusive Aura Sync RGB lighting. Customers have praised its reliability and value for money, as well as its fast performance and built-in Wi-Fi.
ASRock B660M Pro RS
The ASRock B660M Pro RS is a microATX motherboard designed to support 12th Gen Intel Core Processors (LGA1700). With its 8 Phase Power Design, it delivers stable and efficient performance for your system. The motherboard also supports DDR4 4800MHz (OC) memory, allowing for faster data transfer and smoother multitasking. In terms of expansion slots, it features 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, and 1 PCIe 3.0 x1, providing ample room for adding additional components. Additionally, the motherboard comes with 1 M.2 Key-E slot for WiFi, enabling you to easily connect to wireless networks. The ASRock B660M Pro RS offers a reliable and versatile solution for your computing needs.
GIGABYTE B650M AORUS Elite AX Motherboard
The GIGABYTE B650M Motherboard is designed to support the latest AMD Ryzen 7000 Series processors, ensuring that you have the power needed for demanding tasks. With its DDR5 compatibility and support for advanced memory modules, it allows you to maximize system performance and speed. The motherboard features a robust power design with a digital VRM solution, which enhances stability and efficiency during heavy workloads. Additionally, its cutting-edge thermal design keeps your system cool, utilizing heatpipes and heatsinks to prevent overheating. This combination of features ensures a reliable and efficient gaming experience.
ASRock B760M Pro RS/D4 Motherboard
The ASRock B760M Motherboard is designed to support both 12th and 13th generation Intel Core processors, giving you flexibility in choosing your CPU. With its robust 7+1+1 power phase design, it ensures stable performance for your system, particularly during demanding tasks. The motherboard supports high-speed DDR4 memory up to 5333MHz, which can significantly enhance your system's responsiveness and multitasking capabilities. Additionally, it features multiple PCIe slots, allowing you to expand your setup with additional graphics cards or other devices, making it a versatile choice for gamers and professionals alike.
ASUS Prime B650M-A AX II Motherboard
The ASUS B650M-A Motherboard is designed for the latest AMD Ryzen 7000 Series processors, ensuring you have a top-notch foundation for your desktop. With support for ultrafast DDR5 memory and PCIe 5.0 technology, you can enjoy quicker data transfer speeds and improved performance. The motherboard also features advanced connectivity options, including Wi-Fi 6 and multiple USB 3.2 ports, making it easy to connect all your devices. Additionally, enhanced cooling solutions keep your system running smoothly, preventing overheating during demanding tasks.
GIGABYTE B550M K AM4 Micro-ATX Motherboard
The GIGABYTE B550M K Motherboard is designed to support a variety of AMD Ryzen processors, allowing you to build a powerful system tailored to your needs. With its dual-channel DDR4 memory support, you can enjoy faster performance and improved multitasking capabilities. The sturdy power design ensures reliable and efficient power delivery to your components, enhancing system stability. Additionally, the motherboard features multiple high-speed connectivity options, including PCIe 4.0 slots and dual M.2 connectors, giving you the flexibility to expand your storage and connectivity without compromising speed.
ASUS Prime B760M-A AX Motherboard
The ASUS B760M-A Motherboard is designed for Intel's 12th and 13th Gen processors, offering a powerful LGA 1700 socket. With ultrafast connectivity options like PCIe 4.0 and DDR5 support, you can enjoy quick data transfer and enhanced performance for demanding applications. It features two M.2 slots for high-speed storage, while the Realtek 2.5Gb Ethernet and Wi-Fi 6 ensure seamless online experiences. Additionally, comprehensive cooling solutions like VRM heatsinks and hybrid fan headers help maintain optimal temperatures, allowing you to push your system to its limits without overheating.
ASRock H670M PRO RS Motherboard
The ASRock H670M Motherboard is designed for Intel's 12th generation Core processors, providing a solid foundation for your system. With support for up to 128GB of DDR4 memory across four DIMM slots, you can enjoy improved multitasking and performance. The board features multiple PCIe slots, allowing you to expand your graphics capabilities or add other high-speed components with ease. Additionally, it includes two M.2 slots and four SATA ports, giving you plenty of options for fast storage solutions. This flexibility enhances your system's overall speed and responsiveness, making it suitable for various computing needs.
Frequently Asked Questions (FAQs)
1. Is a Micro ATX motherboard good?
Yes, a Micro ATX motherboard is a good choice for PC builders who want to save space without compromising performance. It offers a smaller footprint compared to ATX boards while still providing enough room for large GPUs and cooling setups.
2. What is the disadvantage of Micro ATX?
One disadvantage of Micro ATX motherboards is limited expandability. They have fewer PCI and PCIe slots compared to ATX boards, which may limit the number of expansion cards you can install.
3. Will an ATX motherboard fit in a Micro ATX case?
No, an ATX motherboard will not fit in a Micro ATX case. A smaller motherboard can fit in a larger case, but not the other way around.
4. Why are Micro-ATX cheaper?
Micro-ATX motherboards are generally cheaper because they include fewer components in their design. ATX boards, which need to accommodate more features, tend to be more expensive. However, an ATX board might be a better choice if you require the additional features it offers.
5. What can Micro-ATX fit in?
Micro-ATX motherboards can be used in full-size ATX cases. They are designed to be backward compatible, with mounting points and an I/O panel that are a subset of those used on full-size ATX boards.
6. What cases fit a Micro ATX?
Micro ATX motherboards can fit in a variety of cases, including full-tower ATX cases like the CORSAIR 7000D AIRFLOW and CORSAIR iCUE 7000X RGB. Additionally, there are cases specifically designed for Micro ATX, such as the GAMDIAS Mars E2 and Thermaltake micro cases.
During our microatx motherboard research, we found 24 microatx motherboard products and shortlisted 10 quality products. We collected and analyzed 61,635 customer reviews through our big data system to write the microatx motherboards list. We found that most customers choose microatx motherboards with an average price of $124.95.
The microatx motherboards are available for purchase. We have researched hundreds of brands and picked the top brands of microatx motherboards, including ASUS, MSI, ASRock, GIGABYTE. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.