Best Itx B550 Motherboards

Peter | 02-12-2025

With so many Best Itx B550 Motherboards brands on the market – from big names like GIGABYTE,ASRock,ASUS to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.

We carefully researched and tested a vast range of Best Itx B550 Motherboards to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.

Our #1 best Best Itx B550 Motherboards is GIGABYTE Best Itx B550 Motherboards, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Itx B550 Motherboards options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Itx B550 Motherboards tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!

Editor's Choice
GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2,
GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2,
Premium Pick
MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2,
MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2,
Budget Pick
ASRock AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard Model B550M Phantom Gaming 4
ASRock AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard Model B550M Phantom Gaming 4

Top 10 Best Itx B550 Motherboards

We researched and compared the top products in the Best Itx B550 Motherboards category to provide you with these recommendations.

1. GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2,

GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2,
9.8

Gigabyte

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  • AMD Socket AM4: Ready to support AMD Ryzen 5000 / Ryzen 4000 / Ryzen 3000 Series processors
  • Enhanced Power Solution: Digital twin 10 plus3 phases VRM solution with premium chokes and capacitors for steady power delivery.
  • Advanced Thermal Armor: Enlarged VRM heatsinks layered with 5 W/mk thermal pads for better heat dissipation. Pre-Installed I/O Armor for quicker PC DIY assembly.
  • Boost Your Memory Performance: Compatible with DDR4 memory and supports 4 x DIMMs with AMD EXPO Memory Module Support.
  • Comprehensive Connectivity: WIFI 6, PCIe 4.0, 2x M.2 Slots, 1GbE LAN, USB 3.2 Gen 2, USB 3.2 Gen 1 Type-C

2. ASRock AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard Model B550M Phantom Gaming 4

  • Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
  • 8 Power Phase Design, Digi Power
  • Supports DDR4 4733+ (OC)
  • 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1
  • Supports AMD CrossFireX

3. ASUS Prime B550-PLUS AC-HES AMD AM4 (3rd Gen Ryzen) ATX Motherboard (Dual M.2, PCIe4.0, WIFI5, 1Gb

  • AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
  • Connectivity: Dual M.2, PCIe 4.0, WIFI 5, 1 Gb Ethernet, rear USB 3.2 Gen 2 Type-A and Type-C, front USB 3.2 Gen 1 Type-A and Type-C
  • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
  • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
  • Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.
  • Enhanced Power Solution: 8+1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs
  • Aura Sync RGB: Synchronizable LED effects across a wide range of compatible PC gear with an RGB LED header and Addressable Gen 2 RGB header for greater customization
  • CEC Tier II ready

4. Gigabyte B550 Gaming X V2 (AMD Ryzen 5000/B550/ATX/M.2/HDMI/DVI/USB 3.1 Gen 2/DDR4/ATX/Gaming

Gigabyte B550 Gaming X V2 (AMD Ryzen 5000/B550/ATX/M.2/HDMI/DVI/USB 3.1 Gen 2/DDR4/ATX/Gaming
8.9

Gigabyte

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  • AMD Socket AM4: Ready to support AMD Ryzen 5000 / Ryzen 4000 / Ryzen 3000 Series processors.
  • Enhanced Power Solution: Digital twin 10+3 phases VRM solution with premium chokes and capacitors for steady power delivery.
  • Advanced Thermal Armor: Enlarged VRM heatsinks layered with 5 W/mk thermal pads for better heat dissipation. Pre-Installed I/O Armor for quicker PC DIY assembly.
  • Boost Your Memory Performance: Compatible with DDR4 memory and supports 4*DIMMs with AMD EXPO Memory Module Support.
  • Comprehensive Connectivity: PCIe 4.0, 2x M.2 Slots, 1GbE LAN, USB 3.2 Gen 2, USB 3.2 Gen 1 Type-C.
  • DIY Friendly Design: Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP.
  • Ultimate Audio Quality: High Quality Audio Capacitors and Audio Noise Guard for high resolution audio.
  • Customize Your PC: RGB FUSION 2.0 supports Addressable LED & RGB LED Strips for more patterns, styles, and illuminations.
  • Q-Flash Plus: Effortlessly upgrade your BIOS without installing CPU, RAM, or GPU.

5. Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Motherboard (PCIe 4.0,WiFi 6E,

  • AM4 socket: Ready for AMD Ryzen 3000 and 5000 series, plus 5000 and 4000 G-series desktop processors.Bluetooth v5.2
  • Best gaming connectivity: PCIe 4.0-ready, dual M.2 slots, USB 3.2 Gen 2 Type-C, plus HDMI 2.1 and DisplayPort 1.2 output
  • Smooth networking: On-board WiFi 6E (802.11ax) and Intel 2.5 Gb Ethernet with ASUS LANGuard
  • Robust power solution: 12+2 teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors
  • Renowned software: Bundled 60 days AIDA64 Extreme subscription and intuitive UEFI BIOS dashboard

6. ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX Motherboard (PCIe 4.0, 6, 2.5Gb

  • AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs.Bluetooth v5.2
  • Robust Power Design: 8+2 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs
  • Optimized Thermal Solution: Fanless VRM and PCH heatsink, multiple hybrid fan headers and fan speed management with Fan Xpert 4 or the UEFI Q-Fan Control utility
  • High-performance Gaming Networking: WiFi 6 (802.11ax), 2.5 Gb LAN with ASUS LANGuard
  • Best Gaming Connectivity: Supports HDMI 2.1 (4K@60HZ) and DisplayPort 1.2 output, featuring dual M.2 slots (NVMe SSD)one with PCIe 4.0 x4 connectivity, front panel USB 3.2 Gen 1 connector, USB 3.2 Gen 2 Type-C & Type-A ports and Thunderbolt 3 header, 1 x SPI TPM header

7. GIGABYTE B550 AORUS ELITE AX V2 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, Dual

GIGABYTE B550 AORUS ELITE AX V2 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, Dual
8.3

Gigabyte

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  • Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series/ Ryzen 3000 and Ryzen 3000 G-Series Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • 12plus2 Phases Digital Twin Power Design with 50A DrMOS
  • Advanced Thermal Design with Enlarged Surface Heatsinks
  • Ultra Durable PCIe 4.0 x16 Slot

8. MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2,

  • Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update.Audio ports (Rear): 5plus Optical S/PDIF (Realtek ALC1200 / ALC1220P Codec)
  • Supports dual channel DDR4 memory up to 128 GB (4866 MHz)
  • On-board dual LAN: 2.5G LAN plus Gigabit LAN
  • Mystic Light: RGB LED lighting and extendable pin headers 16.8 million colors / 29 effects
  • Audio Boost rewards your ears with studio grade sound quality for immersive gaming experiences
  • Premium Thermal Solution: Aluminum Cover with additional choke thermal pad rated for 7W/mk and PCB with 2 ounce thickened copper
  • Lightning Fast Game Experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2

9. GIGABYTE B550M K AMD B550 Micro ATX Motherboard and Cooler Master Q300L Micro ATX Computer Case

GIGABYTE B550M K AMD B550 Micro ATX Motherboard and Cooler Master Q300L Micro ATX Computer Case
7.9

Gigabyte

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  • AMD AM4 Socket supports latest AMD Ryzen 5000, 4000, and 3000 Series processors for powerful performance.
  • Dual channel DDR4 memory with 4 DIMM slots provides fast and stable operation.
  • PCIe 4.0 x16 slot and dual M.2 connectors enable speedy transfers and rapid storage.
  • Acrylic transparent side panel showcases components while perforated panels ensure airflow.
  • Adjustable I/O panel with 6 location options allows flexible setup and installation.

10. MSI MPG B550 GAMING PLUS Desktop Motherboard - AMD B550 Chipset - Socket AM4 - ATX

Peter

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