MSI MPG GUNGNIR 300R AIRFLOW WHITE Mid-Tower PC Case - E-ATX Capacity, 4 x 120mm ARGB Fans with Hub Controller, Vertical GPU Support & Stand, Dust Filters, Cable Routing, USB Type-C (20Gbps)

MSI MPG GUNGNIR 300R AIRFLOW WHITE computer case Midi Tower

MSI MPG GUNGNIR 300R AIRFLOW WHITE Mid-Tower PC Case - E-ATX Capacity, 4 x 120mm ARGB Fans with Hub Controller, Vertical GPU Support & Stand, Dust Filters, Cable Routing, USB Type-C (20Gbps)

Overall Rating: 2.4 / 5 (average from multiple review sources, as of Dec 10, 2025)
Based on a total of 45,932 customer reviews from independent review platforms.

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MSI MPG GUNGNIR 300R AIRFLOW E-ATX Mid-Tower PC Case - White, White

Overall Rating: 4.4 / 5 (average from multiple review sources, as of Dec 11, 2025)
Based on a total of 483,754 customer reviews from independent review platforms.

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MSI MPG GUNGNIR 300R AIRFLOW Mid Tower Gaming Case - White

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MSI MPG Gungnir 300R Airflow White - Mid Tower PC Case

Overall Rating: 4.8 / 5 (average from multiple review sources, as of Dec 12, 2025)
Based on a total of 510 customer reviews from independent review platforms.

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MSI MPG GUNGNIR 300R AIRFLOW WHITE Mid-Tower PC Case - E-ATX Capacity, 4 x 120mm ARGB Fans with Hub Controller, Vertical GPU Support & Stand, Dust Filters, Cable Routing, USB Type-C (20Gbps)

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MSI MPG Gungnir 300R AIRFLOW WHITE Midi Tower

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MSI MPG Gungnir 300R AIRFLOW WHITE Midi Tower

Overall Rating: 3.2 / 5 (average from multiple review sources, as of Dec 11, 2025)
Based on a total of 42 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.
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MSI MPG Gungnir 300R AIRFLOW WHITE Midi Tower

Overall Rating: 2.1 / 5 (average from multiple review sources, as of Dec 13, 2025)
Based on a total of 45 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.

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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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MSI MPG GUNGNIR 300R AIRFLOW WHITE Mid-Tower PC Case - E-ATX Capacity, 4 x 120mm ARGB Fans with Hub Controller, Vertical GPU Support & Stand, Dust Filters, Cable Routing, USB Type-C (20Gbps)

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Product Information

Weight & dimensions

Weight 10.9 kg
Height 510 mm
Depth 505 mm
Width 235 mm

Packaging data

Package weight 13.2 kg

Other features

Backplanes support Yes

Storage

Number of HDDs supported 2
Supported HDD sizes 2.5,3.5"
HDD/SSD combo cage Yes

Cooling

Top radiator sizes supported 120,140,240,280,360 mm
Liquid cooling capability Yes
Front radiator sizes supported 360 mm
Top fans diameters supported 120,140 mm
Number of top fans supported (max) 3
Rear fans diameters supported 120,140 mm
Number of rear fans supported (max) 1
Rear fans installed 1x 120 mm
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 2 (3.1 Gen 2) Type-A ports quantity 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Audio output Yes
Audio input Yes

Power supply

Power supply included No

Design

Reset button Yes
LED indicators Yes
Maximum CPU cooler height 17.5 cm
Maximum graphics card length 36 cm
Maximum PSU length 22 cm
Illumination location Case fans
Illumination colour Multi
Illumination Yes
Suitable for Gaming
Number of expansion slots 7
Number of internal 3.5" bays 2
Number of 2.5" bays 6
Number of 3.5" bays 2
Supported motherboard form factors ATX, EATX, ITX, micro ATX
Product colour White
Type PC
Form factor Midi Tower

Product information

At a glance

  • Optimal Cooling: Supports multiple fans and radiators.
  • Ample Storage: Space for SSDs and HDDs.
  • Easy Assembly: Tool-less design for quick setup.

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

Unleash Your Gaming Potential

The MSI MPG GUNGNIR 300R AIRFLOW White is designed for gamers and tech enthusiasts who demand superior performance and stylish aesthetics in their PC builds. Whether you're a casual gamer looking to elevate your setup or a hardcore enthusiast aiming for peak performance, this case is perfect for anyone wanting to showcase their hardware. Its spacious interior supports high-end components, making it an ideal choice for those looking to build a powerful gaming rig. Plus, with the right **PC Cases** options available, you'll be able to find everything you need to complete your dream setup.

Exceptional Design Meets Functionality

Standing out with its striking white finish, the MPG GUNGNIR 300R not only looks fantastic but is also built for optimal airflow. The case features a **mesh front panel** that enhances airflow, keeping your components cool during intense gaming sessions. Its tempered glass side panel allows you to showcase your build in style, while the RGB lighting can be customized to match your gaming environment. Other notable features include:

  • Versatile Cooling Options: Supports up to six fans and multiple radiators for liquid cooling.
  • Ample Storage Space: Comes with dedicated hard drive bays for SSDs and HDDs, giving you plenty of room for all your files.
  • Easy Cable Management: With numerous cutouts and a cable management bar, keeping your build tidy has never been easier.

Durability and Ease of Use

MSI has crafted the GUNGNIR 300R with durability in mind. The robust materials ensure that your setup is protected while also providing a sleek look. The case is easy to assemble, thanks to its tool-less design, which allows for quick installation of drives and components. Plus, the front I/O panel includes USB 3.2 Gen 1 Type-A ports, making it convenient for connecting your devices quickly. You’ll appreciate the thoughtful design elements that make building and upgrading a breeze.

Transform Your Gaming Experience

With the MSI MPG GUNGNIR 300R AIRFLOW White, you’re not just buying a case; you’re investing in an experience. Its blend of aesthetics, functionality, and user-friendliness makes it a standout choice in the market. Whether you're showcasing stunning RGB lighting or keeping everything cool under pressure, this case has got you covered. Elevate your gaming station and let your creativity shine through with the GUNGNIR 300R – your ultimate companion for an exceptional gaming experience.

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

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1 Variants from £181.87

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MSI MPG GUNGNIR 300R AIRFLOW WHITE Mid-Tower PC Case - E-ATX Capacity, 4 x 120mm ARGB Fans with Hub Controller, Vertical GPU Support & Stand, Dust Filters, Cable Routing, USB Type-C (20Gbps)

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E-ATX CASE WITH MYSTIC LIGHT - The MPG GUNGNIR 300R AIRFLOW WHITE is a mid-tower PC case designed for E-ATX, ATX, micro-ATX & mini-ITX motherboards; The versatile 505 x 235 x 510mm chassis features pre-installed Mystic Light ARGB lighting & controller AMAZING AIRFLOW - Full-length mesh front & top panels support up to 3 x 120mm fans or a 360mm radiator each, the rear panel 1 x 120mm fan/radiator, and internal brackets for up to 3 fans; Includes 4 x 120mm PWM ARGB fans & 6-fan hub INTEGRATED GRAPHICS CARD SUPPORT - A 4-way adjustable ARGB stand supports even the heaviest GPUs (max 360mm); The rear 7-slot PCIe bracket can be swapped for a vertical 4-slot PCIe bracket (riser cable & fans NOT included) SMART DETAILS - The 4mm tempered- glass panel is offset slightly to improve airflow & supports tall CPU coolers (max 175mm); The PSU bay (max 220mm) features top/side/bottom inlets & a sliding 3.5" HDD cage; Includes front/top/side/bottom dust filters INSTA-LIGHT I/O PANEL - The I/O panel at the front of the top panel includes power & reset buttons, mic/audio jacks, a USB 3.2 Gen 2x2 Type-C (20Gbps) & 2 x USB 3.2 Gen 1 Type-A (5Gbps) ports; The LED switch runs through the ARGB hub for manual control
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