ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 (3rd Gen Ryzen) microATX gaming motherboard
Bottom line: The ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 microATX gaming motherboard: 8+2 DrMOS power stages feed high-core-count 3rd Gen AMD Ryzen CPUs; main trade-off: microATX layout offers fewer slots than full-ATX B550 boards.
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Pros & Cons
Pros
- ✓ 8+2 DrMOS power stages feed high-core-count 3rd Gen AMD Ryzen CPUs
- ✓ WiFi 6 (802.11ax) plus 2.5Gb LAN with ASUS LANGuard networking
- ✓ Dual M.2 slots, one running PCIe 4.0 x4 for fast NVMe SSDs
- ✓ BIOS FlashBack reflashes firmware with no CPU, RAM, or GPU installed
- ✓ SupremeFX S1220A audio, AI Noise Cancelling Mic, and Aura Sync RGB
Cons
- ✗ microATX layout offers fewer slots than full-ATX B550 boards
- ✗ AM4 is the last-gen socket; no upgrade path to AM5 Ryzen
- ✗ PCIe 4.0 x4 speed applies to only one of the two M.2 slots
- ✗ HDMI 2.1 and DisplayPort output need a Ryzen APU, not most CPUs
Manufacturer description
The ASUS TUF GAMING B550M-PLUS WiFi II comes battle-hardened with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive set of cooling options, this motherboard delivers rock-solid performance and unwavering gaming stability for AMD 3rd Gen Ryzen CPUs.
SpecPicks Verdict
SpecPicks scored ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 microATX gaming motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Compare with similarly-priced alternatives in the motherboards category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
- 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
- Industry-leading Gaming Audio & AI Noise Cancelling Mic Technology: High fidelity audio from a SupremeFX S1220A codec with DTS Sound Unbound and Sonic Studio III draws you deeper into the action. Communicate clearly with ASUS AI Noise Cancelling Mic technology.
Full Specifications
| Brand | ASUS |
|---|---|
| Platform | Windows 10 |
| CPU Model | AMD A Series |
| CPU Socket | Socket AM4 |
| Model Name | TUF GAMING B550M-PLUS WIFI II |
| Unit Count | 1 Count |
| Chipset Type | AMD B550 |
| Connectivity | USB, WiFi |
| Model Number | TUF GAMING B550M-PLUS WIFI II |
| Built-In Media | TUF GAMING B550M-PLUS WIFI II |
| Item Type Name | Motherbaord |
| Mfr Part Number | TUF GAMING B550M-PLUS WIFI II |
| Number of Items | 1 |
| Number of Ports | 2 |
| Total Usb Ports | 6 |
| Processor Socket | Socket AM4 |
| Total PCIe Ports | 6 |
| Total SATA Ports | 4 |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 4400 MHz |
| Full listing title | ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 (3rd Gen Ryzen) microATX gaming motherboard (PCIe 4.0, WiFi 6 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2, Addressable Gen 2 RGB header and AURA Sync) |
Ready to buy?
ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 (3rd Gen Ryzen) microATX gaming motherboard (PCIe 4.0, WiFi 6 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2, Addressable Gen 2 RGB header and AURA Sync) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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