---
product_id: 725498137
title: "GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998"
price: "$506.88"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/725498137-gigabyte-b550i-aorus-pro-ax-rev-1-xマザーボード-miniitx-amd
store_origin: US
region: United States of America
---

# PCIe 4.0 for ultra-fast data transfer DDR4 RAM up to 5300 MHz (O.C.) Supports 3rd Gen AMD Ryzen CPUs GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998

**Price:** $506.88
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your mini build with big-league speed and style!

## Quick Answers

- **What is this?** GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998
- **How much does it cost?** $506.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/725498137-gigabyte-b550i-aorus-pro-ax-rev-1-xマザーボード-miniitx-amd)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Speed:** PCIe 4.0 interface delivers lightning-fast graphics and storage bandwidth for future-proof builds.
- • **Compact Powerhouse:** Mini-ITX form factor packs high-end performance into a sleek, space-saving design.
- • **Overclocking Ready:** Supports DDR4 memory speeds up to 5300 MHz (O.C.) to push your system beyond limits.
- • **Seamless Connectivity:** Equipped with 5 USB ports and robust networking for all your professional and creative needs.
- • **Elite CPU Compatibility:** Optimized for 3rd Gen AMD Ryzen processors, unlocking serious multi-core productivity.

## Overview

The GIGABYTE B550I AORUS PRO AX Rev.1.x is a Mini-ITX motherboard featuring the AMD B550 chipset, designed for 3rd Gen AMD Ryzen processors. It supports DDR4 memory up to 5300 MHz (overclocked) and includes PCIe 4.0 for cutting-edge graphics and storage performance. With a compact form factor and multiple USB ports, it’s ideal for professionals seeking a high-performance, space-efficient PC build.

## Description

-

## Features

- 【チップセット/ソケット】AMD B550/AMD Socket AM4
- 【CPU】第3世代 AMD Ryzen プロセッサー対応
- 【フォームファクター】Mini-ITX
- 【対応メモリ最大】DDR4 5300(O.C.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089FWWN62 |
| Amazon 売れ筋ランキング | パソコン・周辺機器 - 22,880位 ( パソコン・周辺機器の売れ筋ランキングを見る ) マザーボード - 90位 |
| PCIeポート総数 | 1 |
| RAMメモリ採用技術 | DDR4 |
| SATAポート総数 | 1 |
| UPC | 889523022986 |
| USB2.0ポート数 | 2 |
| USBポート数 | 5 |
| おすすめ度 | 4.2 5つ星のうち4.2 (1,630) var |
| グラフィックカードインターフェイス | PCI Express 4.0 |
| コンピュータCPUタイプ | Ryzen 5 |
| チップセットタイプ | AMD B550 |
| ブランド名 | GIGABYTE |
| プラットホーム | Windows 11 |
| プロセッサソケット | Socket AM4 |
| ポートの数 | 10 |
| メモリクロック(Mhz) | 3200 MHz |
| メモリメディアストレージ容量 | 128 GB |
| メモリースロット数とタイプ | 2 |
| メーカー名 | GIGABYTE |
| メーカー型番 | B550I |
| 主電源コネクタの種類 | 24ピン |
| 互換デバイス | パソコン |
| 互換プロセッサタイプ | AMD Ryzen 第3世代 |
| 付属品総数 | 1 |
| 保証内容 | 納品日より2年間。納品書必須。日本国内使用に限り保証いたします。 |
| 原産国 | 中国 |
| 商品の重量 | 1 キログラム |
| 型番 | B550I AORUS PRO AX |

## Product Details

- **CPUソケット:** Socket AM4
- **RAMメモリ技術:** DDR4
- **ブランド:** GIGABYTE
- **対応デバイス:** パソコン
- **対応プロセッサ:** AMD Ryzen 第3世代

## Images

![GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998 - Image 1](https://m.media-amazon.com/images/I/71coRQqo58L.jpg)
![GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998 - Image 2](https://m.media-amazon.com/images/I/912lhPtTsgL.jpg)
![GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998 - Image 3](https://m.media-amazon.com/images/I/61GishMltmL.jpg)
![GIGABYTE B550I AORUS PRO AX Rev.1.xマザーボード MiniITX [AMD B550 チップセット搭載] MB4998 - Image 4](https://m.media-amazon.com/images/I/814oZ8rDVjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it support a GTX 1070?**
A: This will support that graphics card yes. Considering you are looking at a mini itx motherboard, you should be checking too see if the 1070 will fit inside your case

**Q: Can i use the hdmi video out for a monitor without a separate graphics card?**
A: Only if you are running a CPU with integrated graphics. The motherboard CPU compatibility page for this board shows that it only currently supports the Ryzen 3 PRO 4350G, Ryzen 5 PRO 4650G, and Ryzen 7 PRO 4750G processors with integrated graphics.

**Q: When is this model coming back in stock?**
A: you have to keep checking stock as it sells out fast

**Q: Does this have dual Bios?**
A: No

## Frequently Bought Together

- GIGABYTE B550I AORUS PRO AX (AM4 AMD/B550/Mini-Itx/Dual M.2/SATA 6Gb/s/USB 3.2 Gen 1/WiFi 6/2.5 GbE LAN/PCIe4.0/Realtek ALC1220-Vb/DisplayPort 1.4/2xHDMI 2.0B/RGB Fusion 2.0/DDR4/Gaming Motherboard)
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
- CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16-20-20-38 1.35V Intel AMD Desktop Computer Memory - Black (CMK32GX4M2E3200C16)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-13*