---
product_id: 389345496
title: "TUF Gaming B550-PLUS (WI-FI), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C)"
brand: "asus"
price: "¥69954"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/389345496-tuf-gaming-b550-plus-wi-fi-amd-b550-ryzen-am4
store_origin: JP
region: Japan
---

# 10 DrMOS power stages for rock-solid stability Intel WiFi 6 for blazing wireless speeds PCIe 4.0 for ultra-fast data transfer TUF Gaming B550-PLUS (WI-FI), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C)

**Brand:** asus
**Price:** ¥69954
**Availability:** ✅ In Stock

## Summary

> 🎮 Power your play, dominate the game — ASUS TUF B550-PLUS WiFi is your ultimate battlefield ally!

## Quick Answers

- **What is this?** TUF Gaming B550-PLUS (WI-FI), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C) by asus
- **How much does it cost?** ¥69954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/389345496-tuf-gaming-b550-plus-wi-fi-amd-b550-ryzen-am4)

## Best For

- asus enthusiasts

## Why This Product

- Trusted asus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Military-grade components including 10 DrMOS power stages, ProCool connectors, and durable alloy coils for unmatched reliability.
- • **Max Out Your Memory:** Supports up to 128GB DDR4 RAM at 4400 MHz with ASUS OptiMem II for lag-free multitasking and gaming dominance.
- • **Unleash Ryzen Power:** Broad AM4 socket compatibility with Ryzen 3000 to 5000 series ensures future-proof performance and seamless upgrades.
- • **Blazing Fast Storage:** Dual M.2 slots with PCIe 4.0 support deliver lightning-quick NVMe SSD speeds to crush load times.
- • **Next-Level Connectivity:** Equipped with Intel WiFi 6 and 2.5 Gb Ethernet for ultra-responsive, low-latency online battles and streaming.

## Overview

The ASUS TUF Gaming B550-PLUS (WI-FI) is a robust ATX motherboard designed for AMD Ryzen AM4 processors, featuring PCIe 4.0, dual M.2 slots, DDR4 4400 MHz support up to 128GB, Intel WiFi 6, and 2.5 Gb Ethernet. Engineered with military-grade components and advanced power delivery, it ensures stable, high-performance gaming and multitasking with future-ready connectivity.

## Description

ASUS TUF Gaming B550-PLUS (WI-FI), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C)

## Features

- The AMD AM4 socket offers broad compatibility with AMD Ryzen processors of the 5000, 5000 G, 4000 G and 3000 series. Take the field with Ryzen processors and win battle
- Four DDR4 slots support up to 128GB of total RAM, ensuring system runs without annoying slowdowns, exploits the full potential of memory thanks to ASUS OptiMem II
- Designed to be efficient, with 8+2 phases of power, ProCool connectors, alloy coils and durable capacitors provide stable and secure current delivery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASUS |
| Product Dimensions | 30.5 x 24.4 x 4 cm; 945 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | 90MB19U0-M0EAY0 |
| Manufacturer | Asus |
| Series | TUF GAMING B550-PLUS WI-FI II |
| Color | Black |
| Form Factor | ATX |
| Processor Type | Ryzen 5 |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Computer Memory Type | DIMM |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 2133 MHz |
| Graphics Card Interface | PCI Express 4.0 |
| Connectivity Type | Wi-Fi |
| Wireless Type | 802.11ax |
| Number of USB 2.0 Ports | 4 |
| Number of HDMI Ports | 1 |
| Number of Ethernet Ports | 1 |
| Wattage | 3600 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 945 g |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Desktop PC
- **Ram memory technology:** DDR4
- **Compatible processors:** AMD Ryzen AM4 Processor

## Images

![TUF Gaming B550-PLUS (WI-FI), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C) - Image 1](https://m.media-amazon.com/images/I/81p3A4HhbdL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- ASUS TUF Gaming B550-PLUS (WI-FI II), AMD B550 (Ryzen AM4) ATX motherboard (PCIe 4.0, dual M.2, 10 DrMOS, DDR4 4400, Intel® WiFi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C)
- AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler)
- Corsair VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK32GX4M2E3200C16)

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**Shop now:** [https://www.desertcart.jp/products/389345496-tuf-gaming-b550-plus-wi-fi-amd-b550-ryzen-am4](https://www.desertcart.jp/products/389345496-tuf-gaming-b550-plus-wi-fi-amd-b550-ryzen-am4)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-26*