Asus
Am4-Socket Hdmi 2.1 Dual M.2 Micro-Atx Pcie 4.0

ASUS TUF GAMING B550M-PLUS WIFI II: Micro ATX, AM4, WiFi 6

4.60 (24)
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$160.71
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4.60 (24)
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$160.71
$209 -23.11%
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Prices last updated Jun 25, 2026

Highlights

  • AMD AM4 socket with PCIe 4.0 support for 3rd Gen AMD Ryzen CPUs
  • Micro ATX form factor for compact desktop builds
  • 8+2 DrMOS power stages with alloy chokes and durable capacitors
  • Fanless VRM and PCH heatsinks with hybrid fan headers and Q-Fan control
  • WiFi 6 (802.11ax) and 2.5 Gb LAN with ASUS LANGuard
  • Dual M.2 slots for NVMe SSDs, including one PCIe 4.0 x4 slot
  • HDMI 2.1 with 4K at 60 Hz and DisplayPort 1.2 outputs
  • USB 3.2 Gen 2 Type-C and Type-A ports plus front USB 3.2 Gen 1 header
  • SupremeFX S1220A audio with DTS Sound Unbound and Sonic Studio III
  • ASUS AI Noise Cancelling Mic technology for clearer voice communication

Description

The ASUS TUF GAMING B550M-PLUS WIFI II is a Micro ATX motherboard built around the AMD AM4 socket and B550 chipset, making it a strong fit for 3rd Gen AMD Ryzen processors with PCIe 4.0 support. Its 8+2 DrMOS power stages, alloy chokes, and durable capacitors are designed to handle high-core-count CPUs with stable power delivery. Cooling is supported by fanless VRM and PCH heatsinks, multiple hybrid fan headers, and Fan Xpert 4 or UEFI Q-Fan Control. For connectivity, it includes WiFi 6, 2.5 Gb LAN, dual M.2 slots with one PCIe 4.0 x4 connection, HDMI 2.1, DisplayPort 1.2, USB 3.2 Gen 2 Type-C and Type-A, plus front USB 3.2 Gen 1.

Specifications

Brand Name ASUS
Brand ASUS
Category motherboard
Model Family B550M-PLUS WIFI II
Condition New
Model Variant Wi-Fi
Wifi Yes
Part Number 90MB19Y0-MVAAY0
Form Factor Micro ATX

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