---
product_id: 661424352
title: "MSI MAG FORGE 321R AIRFLOW Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fans, Magnetic Dust Filters, Tempered Glass, 4- ARGB-Fan Control Board, USB 3.2 Gen 2x2 Type-C"
brand: "msi"
price: "HK$3039"
currency: HKD
in_stock: true
reviews_count: 8
category: "Msi"
url: https://www.desertcart.hk/products/661424352-msi-mag-forge-321r-airflow-mid-tower-pc-case-atx
store_origin: HK
region: Hong Kong
---

# Customizable ARGB lighting with control board 4x120mm ARGB fans for optimized airflow Supports RTX 40 GPUs & 360mm radiators MSI MAG FORGE 321R AIRFLOW Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fans, Magnetic Dust Filters, Tempered Glass, 4- ARGB-Fan Control Board, USB 3.2 Gen 2x2 Type-C

**Brand:** msi
**Price:** HK$3039
**Availability:** ✅ In Stock

## Summary

> 🔥 Forge your ultimate gaming setup with airflow and style that commands attention!

## Quick Answers

- **What is this?** MSI MAG FORGE 321R AIRFLOW Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fans, Magnetic Dust Filters, Tempered Glass, 4- ARGB-Fan Control Board, USB 3.2 Gen 2x2 Type-C by msi
- **How much does it cost?** HK$3039 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/661424352-msi-mag-forge-321r-airflow-mid-tower-pc-case-atx)

## Best For

- msi enthusiasts

## Why This Product

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

## Key Features

- • **Future-Proof Compatibility:** Fits large RTX 40 series GPUs and supports up to 11 fans for ultimate cooling customization.
- • **Show Off Your Build in Style:** Durable 4mm tempered glass window reveals your components with vibrant ARGB lighting.
- • **Clean & Convenient Maintenance:** Magnetic dust filters make cleaning effortless while protecting your investment.
- • **Seamless Connectivity & Control:** USB 3.2 Gen 2x2 Type-C and an ARGB fan control board put power and style at your fingertips.
- • **Breathe Easy with Supreme Airflow:** Mesh front & side panels plus 4 pre-installed ARGB fans keep your rig cool under pressure.

## Overview

The MSI MAG FORGE 321R AIRFLOW is a mid-tower PC case designed for high-performance builds, featuring optimized airflow with mesh panels and 4 ARGB fans, support for large RTX 40 series GPUs and 360mm radiators, a tempered glass side panel, magnetic dust filters, and an ARGB fan control board compatible with Mystic Light. It offers spacious internal clearance, advanced cooling options, and modern connectivity including USB 3.2 Gen 2x2 Type-C, making it ideal for gamers and professionals seeking both aesthetics and functionality.

## Description

Buy

Review: Good - Very roomy for building and leds look great
Review: MAG FORGE 321R AIRFLOW - excellent case and plenty of space(custom loop) and good RGB

## Features

- OPTIMIZED COOLING SYSTEM - MAG FORGE 321R AIRFLOW is well equipped mesh to its front and side panel to provide the most effective airflow for system cooling. It comes with 4 x 120 mm ARGB fans that pre-installed in front and rear panel.
- AMAZING COMPATIBILITY - Its great compatibility can support the large RTX 40 series GPUs and 360 mms radiator for entry level system builders. The MAG FORGE 321R AIRFLOW also supports up to 11 x 120 mm fans for maximum cooling.
- MAGNETIC DUST FILTER & TEMPERED GLASS WINDOW - Magnetic dust filters keep dust from falling inside while being easy to remove for cleaning. Reveals your gaming components with a 4 mm tempered glass window that is durable and provides an excellent view.
- 4-ARGB-Fan CONTROL BOARD - The pre-installed ARGB-Fan control board supports extra ARGB fan connections. It supports intuitive control & lighting effects through the LED switch button, and is compatible with the Mystic Light utility via MSI motherboards.
- INTERNAL CLEARANCES - The spacious interior supports long GPUs (up to 390 x 150 mm), a CPU cooler up to 160 mm height, and a 200 mm ATX PSU; Storage bays include 1 x 2.5" SSD dock & a removeable 2 x 2.5/3.5" HDD cage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXQ664BW |
| Antenna Location | Gaming |
| Best Sellers Rank | 3,596 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 7 in Computer Cases |
| Brand Name | MSI |
| Case Type | Mid Tower |
| Colour | BLACK |
| Compatible Devices | For RTX 40 series graphics cards and 360mm radiators, as well up to 11 x 120mm fans. |
| Cooling Method | Air |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (99) |
| Enclosure Material | Tempered Glass |
| Fan Size | 120 Millimetres |
| Hard Disk Form Factor | 2.5 Inches |
| Internal Bays Quantity | 3 |
| Item Dimensions D x W x H | 411D x 49.8W x 21H centimetres |
| Item Weight | 5 Kilograms |
| Light Color | Customizable (ARGB) |
| Manufacturer | MSI |
| Manufacturer Part Number | 306-7G23R22-HH9 |
| Model Name | MAG FORGE 321R AIRFLOW |
| Model Number | 306-7G23R22-HH9 |
| Number of Fans | 4 |
| Other Special Features of the Product | ARGB Lighting, Magnetic Dust Filter, Tempered Glass Window |
| Power Supply Mounting Type | Top Mount |
| Product Warranty | 2 Years |
| Supported Motherboard | ATX |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 1 |
| Total USB Ports | 3 |

## Product Details

- **Brand:** MSI
- **Case type:** Mid Tower
- **Colour:** BLACK
- **Cooling method:** Air
- **Fan size:** 120 Millimetres
- **Material:** Tempered Glass
- **Model name:** MAG FORGE 321R AIRFLOW
- **Motherboard compatibility:** ATX
- **Power supply mounting type:** Top Mount
- **Recommended uses for product:** Gaming

## Images

![MSI MAG FORGE 321R AIRFLOW Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fans, Magnetic Dust Filters, Tempered Glass, 4- ARGB-Fan Control Board, USB 3.2 Gen 2x2 Type-C - Image 1](https://m.media-amazon.com/images/I/719vOY+xxjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by B***T on 1 February 2026*

Very roomy for building and leds look great

### ⭐⭐⭐⭐⭐ MAG FORGE 321R AIRFLOW
*by R***S on 19 August 2025*

excellent case and plenty of space(custom loop) and good RGB

### ⭐⭐⭐⭐ Just waiting for the rest of my new build now
*by G***Y on 5 November 2025*

Looks ok

## Frequently Bought Together

- MSI MAG FORGE 321R AIRFLOW Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fans, Magnetic Dust Filters, Tempered Glass, 4- ARGB-Fan Control Board, USB 3.2 Gen 2x2 Type-C
- MSI MAG A850GL PCIE5 Power Supply Unit, 850W, 80 Plus Gold, Fully Modular, ATX 3.0, PCIe 5.0 GPU Support, Black Flat Cables, 7 Year Warranty

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-05*