MSI MAG Forge 321R Airflow ATX Gaming PC Case - Black

MSI MAG FORGE 321R AIRFLOW computer case Midi Tower Black, Transparent

MSI MAG Forge 321R Airflow ATX Gaming PC Case - Black

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 26 Jan 2026)
Based on a total of 14,650 customer reviews from independent review platforms.

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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£75.99
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MSI MAG FORGE 321R AIRFLOW computer case Midi Tower Black, Transparent

Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Jan 2026)
Based on a total of 417 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
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£88.99
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Msi MAG FORGE 321R AIRFLOW Black Mid Tower Case Atx/M-Atx/Mini-Itx

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Jan 2026)
Based on a total of 21,923 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 5 - 9 working days of receiving cleared payment.
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£95.75
Free Delivery

MSI MAG FORGE 321R AIRFLOW computer case Midi Tower Black, Transparent

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Jan 2026)
Based on a total of 21,923 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 9 - 16 working days of receiving cleared payment.
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£182.95
Delivery from £35.62

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Product Information

Weight & dimensions

Weight 7.05 kg
Height 498 mm
Depth 210 mm
Width 472.5 mm

Packaging data

Package weight 8.35 kg

Storage

Supported HDD sizes 2.5,3.5"
HDD/SSD combo cage Yes

Cooling

Top fans diameters supported 120,140 mm
Number of top fans supported (max) 3
Rear fans diameters supported 120 mm
Number of rear fans supported (max) 1
Rear fans installed 1x 120 mm
Side fans diameters supported 120 mm
Number of side fans supported (max) 2
Front fans diameters supported 120,140 mm
Number of front fans supported (max) 3
Front fans installed 3x 120 mm

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Audio output Yes
Audio input Yes

Power supply

Supported power supply form factors ATX
Power supply location Bottom
Power supply included No

Design

Reset button Yes
On/off button Yes
LED indicators Yes
Maximum CPU cooler height 16 cm
Maximum graphics card length 39 cm
Maximum PSU length 20 cm
Anti-dust filter Yes
Material Mesh, Plastic
Illumination location Case fans
Illumination colour Multi
Illumination Yes
Suitable for Gaming
Side window Yes
Number of expansion slots 7
Number of 2.5" bays 2
Number of 3.5" bays 1
Supported motherboard form factors ATX, micro ATX, Mini-ITX
Product colour Black, Transparent
Type PC
Tempered glass panel(s) Yes
Form factor Midi Tower

Product information

At a glance

  • Superior ventilation: Optimized airflow for cooling.
  • Sleek appearance: Elegant glass design with RGB.
  • User-friendly setup: Easy assembly and upgrades.

Note: This text was created with the help of AI.

Unleash Your Gaming Potential with the MSI MAG FORGE 321R AIRFLOW

The PC Cases world has just gotten a whole lot more exciting with the MSI MAG FORGE 321R AIRFLOW. Designed for gamers and content creators alike, this case is perfect for anyone looking to build a high-performance rig. Whether you’re a serious gamer, a streamer, or simply a power user, this case offers the perfect blend of style and functionality to meet your needs.

Top-Tier Airflow and Cooling

The MSI MAG FORGE 321R AIRFLOW boasts an outstanding airflow design that keeps your components cool even during intense gaming sessions. With its mesh front panel and strategically placed air vents, this case ensures optimal cooling efficiency. Additionally, it supports multiple cooling configurations, allowing you to install up to six fans or even a 360mm radiator for liquid cooling. Key features include:

  • Exceptional airflow: Mesh front panel maximizes air intake.
  • Versatile cooling options: Supports up to six 120mm fans.
  • Liquid cooling ready: Space for a 360mm radiator.

Stylish Design Meets Functionality

Not only does the MSI MAG FORGE 321R AIRFLOW excel in performance, but it also makes a bold statement with its sleek aesthetic. The tempered glass side panel adds a touch of elegance, letting you showcase your build while keeping your components protected. Its modern design is complemented by customizable RGB lighting, allowing you to create a unique atmosphere that matches your gaming setup. Additional highlights include:

  • Tempered glass side panel: Show off your components with style.
  • RGB lighting: Customizable lighting options to brighten up your space.
  • Spacious interior: Ample room for cable management and larger components.

Easy Installation and Upgrades

The MSI MAG FORGE 321R AIRFLOW is designed with user-friendliness in mind. It features tool-less drive bays and a spacious interior that allows for hassle-free installations. Upgrading your system is a breeze, thanks to plenty of cable management options and removable dust filters. Plus, the case supports a variety of motherboard sizes, adding to its versatility. Here’s what makes it stand out:

  • Tool-less installation: Quick and easy setup.
  • Removable dust filters: Keep your system clean and dust-free.
  • Compatible with multiple motherboard sizes: Flexibility for your upgrades.

Note: This text was created with the help of AI.

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MSI MAG Forge 321R Airflow ATX Gaming PC Case - Black

Cheapest offer

The MSI MAG Forge 321R Airflow ATX Gaming PC Case offers exceptional cooling with its optimized airflow design, ensuring peak performance during intense gaming sessions. Featuring a sleek black exterior, spacious interior for high-end components, and customizable RGB lighting, this case combines style with functionality for gamers seeking reliability and aesthetics.
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