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Green Micro ATX motherboard with black heatsinks and silver I/O shield

ASUS

ASUS TUF GAMING B550M-PLUS WIFI II Socket AM4 DDR4 128GB Micro ATX AMD motherboard

SKU CH-VQN2-BGK0J

Micro ATX board with AMD B550 chipset and Socket AM4 supporting 128GB DDR4 and WiFi

  • CPU socketSocket AM4
  • ChipsetAMD B550
  • Max supported RAM128 GB
  • Supports up to 128GB DDR4 memory for high-capacity workloads
  • AMD B550 chipset enables modern AM4 platform features
  • Micro ATX form factor fits compact gaming builds
  • Includes Wi-Fi antenna for wireless connectivity out of the box
  • 100% full inspection performed before shipping for reliability

Socket AM4 DDR4 motherboard for gaming builds

The ASUS TUF GAMING B550M-PLUS WIFI II is a Micro ATX board built around the AMD B550 chipset and Socket AM4. It supports DDR4 memory up to 128GB capacity. The form factor fits compact cases while keeping room for a graphics card and storage drives.

Verify CPU cooler clearance and power-phase needs

Confirm your chosen AM4 processor fits the socket and that your cooler mounting holes match the Micro ATX layout. Check that your power supply provides the required 8-pin CPU connector for stable delivery. Ensure the case has a rear I/O cutout matching the supplied back-panel shield.

Reinforced slots and integrated wireless

TUF components include strengthened PCIe and DIMM slots for durability during upgrades. The board ships with a Wi-Fi antenna for the onboard wireless module. A single SATA cable and CMOS battery are included in the package.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $133.99
Cheaper than about 66% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Product lineASUS TUF GAMING B550M-PLUS WIFI II
Model nameASUS TUF GAMING B550M-PLUS WIFI II
Processor
CPU socketSocket AM4
ChipsetAMD B550
Memory
Max supported RAM128 GB

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