Best AM4 Motherboards
Build or upgrade your desktop with the best AM4 motherboards, ranked by user review ratings. Whether you’re putting together a gaming PC or a workstation, explore options with the connectivity, expansion slots, and memory support your setup needs. Compare features and customer feedback, and check processor compatibility to find the right fit for your build.
What to look for in AM4 motherboards
1. Processor and Chipset Compatibility
2. Form Factor and Expansion
3. Memory Support and Power Delivery
4. Connectivity and Setup Features
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1
MSI A520M-A Pro Matx Am4 Ddr4 Motherboard for Amd Ryzen 3000/5000 Series Cpus
About this product
A versatile mATX motherboard supporting 3rd Gen AMD Ryzen CPUs, DDR4 memory, M.2, and USB 3.2 Gen 1.
$118.37Your price for this item is $118.37SAVE $11 -
2
GIGABYTE B550M Ds3H Desktop Motherboard - Amd Chipset - Socket Am4
About this product
A micro-ATX motherboard supporting 3rd Gen AMD Ryzen, dual M.2 slots, and PCIe 4.0 connectivity.
What customers like
(28)$159.00Your price for this item is $159SAVE $40 -
3
ASROCK B550 Phantom Gaming 4/ac Am4 Amd B550 Atx Amd Motherboard
About this product
A high-performance ATX motherboard with AMD B550 chipset, PCIe 4.0 support, and multiple connectivity options.
$137.99 Your price for this item is $137.99 -
4
ASUS Micro-Atx Am4 Motherboards (Prime A520M-A Ii/csm)
About this product
A versatile micro-ATX motherboard supporting AMD Ryzen processors with robust connectivity and reliable performance.
What customers like
(21)$144.68 Your price for this item is $144.68 -
5
ASUS Micro-Atx Am4 Motherboards (Tuf Gaming B550M-Plus Wifi Ii)
About this product
A powerful ASUS Micro-ATX AM4 motherboard with Wi-Fi, compatible with various AMD Ryzen desktop processors.
(7)$361.68 Your price for this item is $361.68 -
6
AORUS B550I Pro Ax Ultra Durable B550I Pro Ax (Rev. 1.0) Desktop Motherboard (B550Iproax)
About this product
An ultra-durable Mini ITX motherboard with AMD B550 chipset, Wi-Fi 6, and dual DDR4 memory slots.
What customers like
(48)$315.37Your price for this item is $315.37SAVE $31 -
7
MSI B550M PRO-VDH WiFi Micro-ATX LGA AM4 DDR4 Motherboard for AMD Ryzen 3000/5000 Series CPUs
About this product
A versatile micro-ATX motherboard supporting AMD Ryzen CPUs, DDR4 memory, Wi-Fi, SATA III, and M.2 connectivity.
(16)$154.99 Your price for this item is $154.99 -
8
ASUS Pro B550M-C/csm Micro Atx Amd B550 Motherboard With PCie 4.0, Dual M.2, 1GB Ethernet & USB 3.2 Gen 2 Type-C
About this product
A micro ATX motherboard with AMD B550 chipset, AM4 socket, 128GB DDR4 support, and Gigabit Ethernet.
(1)$174.68 Your price for this item is $174.68 -
9
GIGABYTE B550 Aorus Elite Ax V2 (Amd Ryzen 5000/b550/atx/true 12+2 Phases Digital Vrm/pcie4.0/ddr4/USB3.2
About this product
A versatile ATX motherboard supporting AMD Ryzen 3rd Gen processors and up to 128GB memory.
$298.68 Your price for this item is $298.68 -
10
ASROCK Amd Ryzen 3000 Socket Am4 SATA 6GB/s HDMI Motherboard (90-Mxbe90-A0Uayz) In Black
About this product
A black ASROCK motherboard with 8 power phase design for smooth power delivery and enhanced performance.
$239.68 Your price for this item is $239.68
FAQ
Focus on processor compatibility, chipset features, memory support and connectivity. Look for M.2 slots for SSDs, enough USB ports for your peripherals, and built-in Wi-Fi or Bluetooth if you need wireless connections. For a gaming or content creation PC, also consider power delivery, cooling connections and expansion options.
AM4 motherboards support select AMD Ryzen and other AMD desktop processors designed for the AM4 socket. Compatibility varies by chipset, motherboard model and BIOS version, so a matching socket alone does not guarantee support. Check the motherboard manufacturer’s CPU support list for your exact processor before choosing.
With a compatible processor, B550 motherboards typically offer PCIe 4.0 for the primary graphics slot and one M.2 storage connection, while chipset-connected devices use PCIe 3.0. X570 supports PCIe 4.0 through the chipset as well, allowing more high-bandwidth expansion and storage connections. Available ports and slots vary by motherboard.
AM4 motherboards use DDR4 memory, not DDR5. Supported memory speeds and capacities depend on the motherboard, processor and BIOS. Check the motherboard’s specifications and memory compatibility list when selecting a DDR4 kit.
A BIOS update may be needed when installing a processor that requires a newer BIOS version than the motherboard has installed. Updates can also add compatibility improvements and address bugs. Some motherboards offer a USB BIOS flash feature that works without a supported processor installed; others require a compatible processor to complete the update.
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