---
product_id: 213062967
title: "Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX"
brand: "asrock"
price: "AR$556304"
currency: ARS
in_stock: true
category: "As Rock"
url: https://www.desertcart.com.ar/products/213062967-asrock-b550-pro4-amd-b550-emplacement-am4-atx
store_origin: AR
region: Argentina
---

# PCIe 4.0 support for ultra-fast graphics 4 DDR4 memory slots, up to 128GB 27 versatile ports including 12 USB Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX

**Brand:** asrock
**Price:** AR$556304
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Your Ambition with ASRock B550 Pro4 – Where Speed Meets Reliability

## Quick Answers

- **What is this?** Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX by asrock
- **How much does it cost?** AR$556304 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/213062967-asrock-b550-pro4-amd-b550-emplacement-am4-atx)

## 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

- • **Next-Gen Speed:** PCI Express 4.0 interface ensures lightning-fast data transfer and future-proof graphics performance.
- • **Connectivity Overload:** 27 ports including 12 USB and HDMI for all your peripherals and displays without compromise.
- • **Plug & Play Confidence:** Compatible with AMD Ryzen 3 and Windows 10, backed by a 2-year warranty and 5-year spare part availability.
- • **Reliable Power & Build:** Robust 24-pin main power connector and durable Japanese engineering for long-lasting stability.
- • **Maximize Your Multitasking:** Supports up to 128GB DDR4 RAM across 4 slots for seamless productivity and gaming.

## Overview

The ASRock B550 Pro4 is a high-performance ATX motherboard designed for AMD Ryzen processors, featuring 4 DDR4 memory slots supporting up to 128GB RAM, PCIe 4.0 for next-gen graphics, and an extensive 27-port layout including 12 USB ports. Engineered in Japan, it offers robust power delivery and compatibility with Windows 10, making it an ideal choice for professionals and gamers seeking reliable, future-proof desktop performance.

## Description

Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX

## Features

- 90-MXBCZ0-A0UAYZ

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089W2ZTHF |
| Available Memory Slots | 4 |
| Best Sellers Rank | 39,364 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 239 in Motherboards |
| Box Contents | Keyboard |
| Brand | ASRock |
| Brand Name | ASRock |
| CPU Model | Ryzen 3 |
| CPU socket | Socket FT1 |
| Chipset Family | AMD B550 |
| Chipset Type | AMD B550 |
| Chipset type | AMD B550 |
| Compatible Devices | Desktop PC |
| Compatible Processors | AMD |
| Compatible devices | Desktop PC |
| Compatible processors | AMD |
| Country of Origin | Japan |
| Customer Reviews | 4.4 out of 5 stars 486 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 04710483931482 |
| Graphics Card Interface | PCI Express 4.0 |
| Item Dimensions L x W x H | 33L x 8.9W x 37.6H centimetres |
| Item Weight | 1 Kilograms |
| Main Power Connector Type | 24-Pin |
| Manufacturer | ASRock |
| Manufacturer Part Number | B550 PRO4 |
| Memory Clock Speed | 2400 MHz |
| Memory Storage Capacity | 128 GB |
| Model Name | Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX |
| Model Number | B550 PRO4 |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 27 |
| Platform | Windows 10 |
| Processor Socket | Socket FT1 |
| Product Warranty | 2 year manufacturer |
| RAM Memory Technology | DDR4 |
| RAM memory technology | DDR4 |
| Ram Memory Maximum Size | 8 GB |
| System Bus Standard Supported | PCIe |
| Total HDMI Port | 1 |
| Total PCIe Ports | 4 |
| Total SATA Ports | 6 |
| Total USB Ports | 12 |
| USB 2.0 | 1 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** ASRock
- **CPU model:** 5X86
- **CPU socket:** Socket FT1
- **Chipset type:** AMD B550
- **Compatible devices:** Desktop PC
- **Compatible processors:** AMD
- **Memory clock speed:** 2400 MHz
- **Model name:** Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX
- **Platform:** Windows 10
- **RAM memory technology:** DDR4

## Images

![Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX - Image 1](https://m.media-amazon.com/images/I/61TbQdMMLcL.jpg)

## Questions & Answers

**Q: How many fan headers are there?**
A: Theres six fan headers.

**Q: is it ryzen 3 ready out of the box?**
A: All B550 chipset motherboards are Ready 3000 ready. However, they do not support Ryzen 3000 APUs, Ryzen 3 3200g and Ryzen 5 3400g.

**Q: Would a Ryzen 5 5600x work with this motherboard?**
A: yes

**Q: Does it have a 4 pin that is for a pump fan?**
A: yes

## Frequently Bought Together

- ASRock B550 PRO4 Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard
- AMD Ryzen 5 5600X 6-core, 12-thread unlocked desktop processor with Wraith Stealth cooler
- CORSAIR VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16-18-18-36 1.35V Intel AMD Desktop Computer Memory - Black (CMK16GX4M2B3200C16)

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**Shop now:** [https://www.desertcart.com.ar/products/213062967-asrock-b550-pro4-amd-b550-emplacement-am4-atx](https://www.desertcart.com.ar/products/213062967-asrock-b550-pro4-amd-b550-emplacement-am4-atx)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-22*