---
product_id: 305829056
title: "ROG Strix B550-A Gaming AMD ATX Motherboard with PCIe 4.0, 2.5Gb LAN, BIOS Flashback, Dual M.2 heatsinks, Aura Sync"
brand: "asus"
price: "€ 804.10"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/305829056-rog-strix-b550-a-gaming-amd-atx-motherboard-with-pcie
store_origin: NL
region: Netherlands
---

# PCIe 4.0 2.5Gb LAN 32-Bit Audio ROG Strix B550-A Gaming AMD ATX Motherboard with PCIe 4.0, 2.5Gb LAN, BIOS Flashback, Dual M.2 heatsinks, Aura Sync

**Brand:** asus
**Price:** € 804.10
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate Your Game with ASUS ROG Strix B550-A!

## Quick Answers

- **What is this?** ROG Strix B550-A Gaming AMD ATX Motherboard with PCIe 4.0, 2.5Gb LAN, BIOS Flashback, Dual M.2 heatsinks, Aura Sync by asus
- **How much does it cost?** € 804.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/305829056-rog-strix-b550-a-gaming-amd-atx-motherboard-with-pcie)

## 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

- • **Power Meets Performance:** Robust 12+2 DrMOS power stages ensure stability for high-count-core CPUs.
- • **Future-Ready Connectivity:** Dual M.2 slots and USB 3.2 Gen 2 Type-C for all your gaming needs.
- • **Stay Connected, Stay Ahead:** Enjoy ultra-fast networking with 2.5Gb LAN and ASUS LANGuard.
- • **Next-Level Audio Experience:** Immerse yourself in high-fidelity sound with SupremeFX S1220A codec.
- • **Unleash Your Gaming Potential:** Experience lightning-fast data transfer with PCIe 4.0 technology.

## Overview

The ASUS ROG Strix B550-A Gaming Motherboard is designed for high-performance gaming, featuring PCIe 4.0 support, 2.5Gb LAN for superior networking, and advanced audio capabilities. With robust power design and future-ready connectivity options, it’s the perfect choice for gamers looking to maximize their setup.

## Description

ASUS ROG Strix B550-A Gaming AMD ATX Motherboard with PCIe 4.0, 2.5Gb LAN, BIOS Flashback, Dual M.2 heatsinks, Aura Sync

## Features

- AMD AM4 Socket and PCIe 4. 0: The perfect pairing for Zen 3 Ryzen 5000 and 3rd Gen AMD Ryzen CPUs.Audio: Supports up to 32-Bit/192kHz playback
- Robust Power Design: 12 plus 2 DrMOS power stages with high-quality alloy chokes and durable capacitors provide reliable power for the last AMD high-count-core CPUs
- High-performance Gaming Networking: 2.5 Gb LAN with ASUS LANGuard
- Best Gaming Connectivity: Supports HDMI 2.1(4K at 60HZ) and DisplayPort 1.2 output, featuring dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-C port and Thunderbolt 3 header
- Industry-leading Gaming Audio and 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASUS |
| Product Dimensions | 24.38 x 5.08 x 30.48 cm; 1 kg |
| Item model number | ROG Strix B550-A Gaming |
| Manufacturer | ASUS |
| Series | ROG STRIX B550-A GAMING |
| Form Factor | atx |
| Processor Type | Intel Xeon |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 2666 MHz |
| Graphics Card Interface | PCI Express |
| Wireless Type | 802.11ac |
| Number of USB 2.0 Ports | 2 |
| Number of HDMI Ports | 1 |
| Number of Ethernet Ports | 1 |
| Voltage | 12 Volts |
| Are Batteries Included | No |
| Item Weight | 1 Kilograms |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Personal Computer
- **Ram memory technology:** DDR4
- **Compatible processors:** AMD 3rd Generation Ryzen

## Images

![ROG Strix B550-A Gaming AMD ATX Motherboard with PCIe 4.0, 2.5Gb LAN, BIOS Flashback, Dual M.2 heatsinks, Aura Sync - Image 1](https://m.media-amazon.com/images/I/91LqAWWBgSL.jpg)

## Available Options

This product comes in different **Model name** options.

## Questions & Answers

**Q: Is this motherboard good for overclocking Ryzen 9 3900x?**
A: You can use the Ryzen master software it works very well but I recommend better cooler then the stock one

**Q: Does this work with a 3700x out the box?**
A: Yes, that's what I used. No issues whatsoever.

**Q: Is it 5000 series ready out of the box?**
A: This motherboard doesn't support it out of the box ,in order to support it download in a USB the latest bios flashback and then grab the motherboard and connect the power supply cable to it and the cpu cable put USB on the spot that say bios on the motherboard turn on the power supply switch to turn on then press the bios bottom that is right next to the bios USB port for a few seconds and release your finger once motherboard is flashing leve it till the motherboard is not flashing anymore then take out the USB drive and is done proced with the pc build you done

**Q: Will I need to flash the bios for the Ryzen 7 3700x or Zen 3 cpus?**
A: You dont need to flash bios for 3700x. Just only zen 3 cpu.

## Frequently Bought Together

- ASUS ROG Strix B550-A Gaming Desktop Motherboard - AMD B550 Chipset - Socket AM4 - ATX - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - HDMI - DisplayPort - 6 x SATA Interfaces
- CORSAIR VENGEANCE RGB PRO SL DDR4 RAM 32GB (2x16GB) 3600MHz CL18-22-22-42 1.35V Intel AMD Desktop Computer Memory - White (CMH32GX4M2D3600C18W)
- AMD Ryzen 7 5700X 8-Core, 16-Thread Unlocked Desktop Processor

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*