---
product_id: 209569405
title: "Asrock B550M Steel Legend Motherboard, Supports 3rd Gen AMD4 Ryzen, PCIe 4.2"
brand: "asrock"
price: "42121 kr"
currency: ISK
in_stock: false
reviews_count: 13
url: https://www.desertcart.is/products/209569405-asrock-b550m-steel-legend-motherboard-supports-3rd-gen-amd4-ryzen
store_origin: IS
region: Iceland
---

# 10 Power Phase Design for stable overclocking Dragon 2.5G LAN for ultra-fast networking PCIe 4.0 x16 slot for next-gen GPU speed Asrock B550M Steel Legend Motherboard, Supports 3rd Gen AMD4 Ryzen, PCIe 4.2

**Brand:** asrock
**Price:** 42121 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Steel your build with power, speed, and style!

## Quick Answers

- **What is this?** Asrock B550M Steel Legend Motherboard, Supports 3rd Gen AMD4 Ryzen, PCIe 4.2 by asrock
- **How much does it cost?** 42121 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/209569405-asrock-b550m-steel-legend-motherboard-supports-3rd-gen-amd4-ryzen)

## Best For

- asrock enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Expansion:** Multiple PCIe slots and M.2 slots for flexible GPU, WiFi, and ultra-fast NVMe SSD setups
- • **Robust Power Delivery:** 10 Power Phase Design with Dr. MOS ensures rock-solid stability under heavy loads
- • **Future-Proof Performance:** Supports 3rd Gen AMD Ryzen & PCIe 4.0 for cutting-edge speed and longevity
- • **Blazing Fast Connectivity:** Dragon 2.5G LAN and USB 3.2 Gen2 ports keep you ahead in data transfer and online gaming
- • **Immersive Audio Experience:** 7.1 Channel HD Audio with Nahimic enhances your gaming and media with crystal-clear sound

## Overview

The ASRock B550M Steel Legend is a micro ATX motherboard designed for 3rd Gen AMD Ryzen processors, featuring a robust 10 Power Phase design, PCIe 4.0 support, Dragon 2.5G LAN, and advanced audio with Nahimic. It offers versatile expansion options including multiple PCIe and M.2 slots, making it a future-proof choice for high-performance gaming and professional builds.

## Description

B550M Steel LegendSupports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors10 Power Phase Design, Dr. MOSSupports DDR4 4733+ (OC)1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFiGraphics Output Options: HDMI, DisplayPortAMD CrossFireX™7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)2 USB 3.2 Gen2 (Rear Type A+C), 8 USB 3.2 Gen1 (4 Front, 4 Rear)Dragon 2.5G LAN

Review: Excellent board - I spent a while looking for a decent mATX board, I was finding that the cheaper options around £70-100 tend to cut corners in terms of lacking a decent number of fan headers (I know you can get fan splitters but I like flexibility), or were b450 or older. For not too much extra with the b550m steel legend, it's future proofed to PCIe gen 4, supports 3rd gen Ryzen and beyond, and has a great feature set, it also looks the part. Is there better options for more money? Probably, but for this price I don't think there's a better option
Review: Great board for all white builds - Good mobo - used with 5600x processor out the box - I was unsure if I needed to flash but I didn't need to in the end - so far so good

## Features

- Socket: AM4
- Dragon 2.5G LAN
- Chipset: AMD B550
- 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089W2Q2QC |
| Are Batteries Included | No |
| Best Sellers Rank | 113,818 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,234 in Motherboards |
| Brand | ASRock |
| Colour | Black |
| Computer Memory Type | DDR4 SDRAM |
| Connectivity Type | Wi-Fi |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,076) |
| Date First Available | 11 Jun. 2020 |
| Form Factor | Micro ATX |
| Graphics Card Interface | PCI Express |
| Guaranteed software updates until | unknown |
| Item Weight | 1 kg |
| Item model number | B550M STEEL LEGEND |
| Manufacturer | ASRock |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 2400 MHz |
| Memory Technology | DDR4 |
| Number of HDMI Ports | 1 |
| Number of USB 2.0 Ports | 2 |
| Processor Socket | Socket AM4 |
| Processor Type | Ryzen 3 |
| Product Dimensions | 30.48 x 29.21 x 7.11 cm; 1 kg |
| Series | B550M STEEL LEGEND |

## Product Details

- **Brand:** ASRock
- **CPU model:** Ryzen 3
- **CPU socket:** Socket AM4
- **Chipset type:** AMD B550
- **Compatible devices:** Desktop PC
- **Compatible processors:** AMD Ryzen 3rd Generation
- **Memory clock speed:** 2400 MHz
- **Model name:** B550M STEEL LEGEND
- **Platform:** Windows 10
- **RAM memory technology:** DDR4

## Images

![Asrock B550M Steel Legend Motherboard, Supports 3rd Gen AMD4 Ryzen, PCIe 4.2 - Image 1](https://m.media-amazon.com/images/I/71O3pdmuUoL.jpg)

## Questions & Answers

**Q: Can this run two m.2 3.0 ssd or can it only run one 3.0 ssd and one 4.0 ssd?**
A: You can do either combination there, just keep in mind installing the 2nd M.2 will disable SATA sockets #3, 5 & 6.

**Q: Does the board come with antenna? Or does it require purchasing of antenna?**
A: It does not come with an antenna.

**Q: Is the pcie x16 port far enough apart to be able to install a gpu in it even with a noctua nh-d15 mounted on the cpu?**
A: You should not find any clearance issues.

**Q: Will this motherboard work with a Ryzen 5 1600 AF?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent board
*by A***T on 14 November 2020*

I spent a while looking for a decent mATX board, I was finding that the cheaper options around £70-100 tend to cut corners in terms of lacking a decent number of fan headers (I know you can get fan splitters but I like flexibility), or were b450 or older. For not too much extra with the b550m steel legend, it's future proofed to PCIe gen 4, supports 3rd gen Ryzen and beyond, and has a great feature set, it also looks the part. Is there better options for more money? Probably, but for this price I don't think there's a better option

### ⭐⭐⭐⭐⭐ Great board for all white builds
*by M***A on 17 October 2023*

Good mobo - used with 5600x processor out the box - I was unsure if I needed to flash but I didn't need to in the end - so far so good

### ⭐⭐⭐⭐⭐ Fantastic motherboard
*by G***I on 21 July 2021*

Live the colour and how it looks. VRMs are so cool with 5600x. Came with drivers installed. RBG looks really good. Plenty of features as well as bells and whistles. Highly highly recommend it. Give me all the money in the world I wouldn't have bought a different motherboard. Delivery was fast.

## Frequently Bought Together

- ASRock B550M Steel Legend Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard
- AMD Ryzen 7 5700X 8-Core, 16-Thread Unlocked Desktop Processor
- A-Tech Server 32GB Kit (2x16GB) DDR4 3200MHz PC4-25600 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

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**Shop now:** [https://www.desertcart.is/products/209569405-asrock-b550m-steel-legend-motherboard-supports-3rd-gen-amd4-ryzen](https://www.desertcart.is/products/209569405-asrock-b550m-steel-legend-motherboard-supports-3rd-gen-amd4-ryzen)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-24*