Overview

The MSI MPG GUNGNIR 300R Airflow Mid-Tower Case is a thoughtfully designed chassis made for high-performance PCs. This mid-tower case features a mesh front and top panel, providing optimized airflow for cooling even the most demanding builds. It supports multiple motherboard sizes, including E-ATX, ATX, micro-ATX, and mini-ITX, making it versatile for different setups. The pre-installed ARGB fans, controlled via the Mystic Light system, add customizable lighting effects, ensuring that this case stands out in both function and form. If you’re after a balance of cooling power and aesthetic appeal, this case delivers.

Features & Benefits

One of the standout features of this MSI case is its incredible airflow efficiency. The full-length mesh front and top panels allow for optimal ventilation, crucial for systems that generate a lot of heat. Additionally, the case supports up to a 360mm radiator for those opting for liquid cooling. With a tempered glass side panel that’s offset slightly to improve airflow, users can enjoy both a sleek appearance and better cooling performance. The flexible GPU support, enhanced by an adjustable ARGB stand, makes it easy to display your graphics card with flair.

Best For

The GUNGNIR 300R is best suited for gamers and PC enthusiasts who prioritize both airflow and visual customization. Its spacious interior and support for liquid cooling setups make it ideal for high-performance systems, especially if you plan on building a liquid-cooled PC. The inclusion of customizable ARGB lighting further appeals to users who care about aesthetics as much as functionality. Whether you're a seasoned gamer or a first-time builder, this case accommodates diverse needs with its flexible motherboard compatibility and ample cooling options.

User Feedback

Users generally appreciate the spacious design and efficient airflow of the case, especially during intense gaming sessions or heavy workloads. Many highlight how the ARGB lighting not only enhances the visual appeal but also integrates seamlessly with the rest of the PC’s components. However, some have noted that the case is quite heavy, which may not be ideal for those who frequently move their setup. On the positive side, the build quality is robust, and the overall sturdiness ensures long-term durability, making it a solid choice for users who value a well-built, high-performance case.

Pros

  • This case offers excellent airflow with its mesh front and top panels, ideal for high-performance builds.
  • Pre-installed ARGB fans provide customizable lighting, enhancing the visual appeal of any setup.
  • The spacious interior accommodates a variety of motherboard sizes, including E-ATX, ATX, micro-ATX, and mini-ITX.
  • Supports liquid cooling with space for a 360mm radiator, making it suitable for performance-focused systems.
  • Tempered glass side panel provides a clean view of internal components while promoting airflow.
  • The flexible GPU support with adjustable ARGB stand ensures better visibility and aesthetics of your graphics card.

Cons

  • Some users find the case heavy, which could be a concern for those needing to move it frequently.
  • The included fans, while effective, may generate noticeable noise under load, which could be bothersome in quiet environments.
  • The case's size and weight may be too large for users with limited space or those building compact systems.
  • A few reviewers noted the cable management could be more refined, making installation of complex systems slightly challenging.
  • While the design is visually appealing, some users reported the tempered glass panel can show fingerprints and smudges easily.
  • Not all users were satisfied with the build quality of the metal components, citing occasional rough edges or slight misalignments.

Ratings

After analyzing verified reviews from multiple platforms and languages worldwide, the scores for the MSI MPG GUNGNIR 300R Airflow Mid-Tower Case reflect a balanced view of its strengths and potential drawbacks. Spam, bot-generated, or incentivized reviews have been excluded to ensure only authentic, high-quality feedback informed the results. Both positive and negative aspects of this case have been considered in the overall ratings, based on a wide variety of real user experiences.

Airflow Performance
94%
Many users praise the airflow performance of this case, noting that the full-length mesh front and top panels help maintain excellent cooling even under heavy loads. The four pre-installed ARGB fans further enhance ventilation, ensuring that high-performance builds remain cool during gaming sessions or intense tasks.
However, some users have mentioned that the fan speeds can be a bit noisy at higher RPMs. A few also felt that while airflow is optimized, the case could benefit from quieter fan options for a more silent operation during everyday use.
Build Quality
88%
The case's robust construction is highly appreciated by users who value durability. Many feel that its weight contributes to a solid, premium feel, while the tempered glass side panel provides a clean and stylish look, enhancing the overall aesthetic of their PC setups.
On the downside, some reviewers have found the case to be heavier than expected, making it less convenient for those who may need to move it frequently. A few users have expressed concerns about the complexity of the assembly, though this is typically a minor issue.
Ease of Installation
85%
Overall, users find the installation process relatively straightforward thanks to the case's good cable management options and ample space for components. The variety of motherboard sizes supported ensures that users have flexibility when choosing parts, making the setup more accommodating.
However, a few users mentioned that some installation steps can be tricky, especially when it comes to the GPU mounting. The case's size might also present challenges in cramped spaces, making installation slightly cumbersome for users with smaller workstations.
Aesthetics & Lighting
91%
The customizable ARGB lighting is a standout feature for many, with users appreciating how the Mystic Light controller allows for easy personalization. The sleek tempered glass side panel, combined with the lighting, creates an attractive and modern look that suits a variety of setups.
Some users have noted that while the ARGB lighting is visually appealing, the software for controlling it can be a bit temperamental at times. A few have also pointed out that the lighting doesn't sync well with other non-MSI components, which can be a drawback for users with multi-brand setups.
Motherboard Compatibility
90%
The wide compatibility with various motherboard sizes, including E-ATX, ATX, micro-ATX, and mini-ITX, is a key advantage. Many users found this flexibility helpful when upgrading or building custom PCs, as it allows for a broader selection of motherboard options.
That said, a few users have reported that the E-ATX compatibility can be a tight fit with larger components. Some experienced minor difficulty when configuring larger setups, particularly with the cable routing in more spacious configurations.
Cooling Flexibility
89%
This case offers excellent support for liquid cooling setups, with the ability to fit a 360mm radiator. Users who are building high-performance or liquid-cooled PCs have found this feature particularly valuable, allowing them to achieve optimal cooling efficiency for demanding tasks.
However, some buyers pointed out that while the radiator support is impressive, the case may not accommodate all liquid cooling systems as seamlessly as expected. Certain configurations might require additional adjustments or custom solutions, which could be a hassle for first-time builders.
Noise Levels
78%
22%
While the case is generally quiet during normal operations, many users mentioned that the airflow system does an excellent job of keeping temperatures low without excessive fan noise under typical loads.
However, when running high-performance applications or gaming, the noise levels can increase due to the higher RPMs of the ARGB fans. Some users noted this as a potential issue for those seeking a quieter PC build, particularly in noise-sensitive environments.
Space for Components
93%
Users love the spacious interior of this case, which allows for easy installation of larger components like graphics cards and cooling systems. The roomy interior reduces the stress of fitting components, ensuring smooth assembly and better airflow.
While space is generally a positive, a few users with smaller desks or setups noted that the size of the case can be overwhelming. For those with limited space, it may feel bulkier than expected, making placement in compact areas more challenging.
Value for Money
87%
Many reviewers feel that this case offers great value for money, especially considering the premium build quality and the included features like pre-installed ARGB fans, support for liquid cooling, and excellent airflow. For users seeking a high-quality case with these features, it represents a solid investment.
On the downside, a few buyers mentioned that while the features are impressive, the case is priced higher than some other mid-tower cases with similar specifications. Some feel that it may not offer the best value for those on a tighter budget.
Dust Management
82%
18%
The inclusion of dust filters on the front, top, side, and bottom panels is a standout feature for many users, as it helps keep internal components clean and free of dust buildup. This design contributes to the longevity of the system by preventing clogging and reducing maintenance.
However, some users pointed out that while the dust filters are a nice touch, they can be a bit cumbersome to clean. The filters require removal and occasional maintenance, which might be inconvenient for users looking for a more low-maintenance setup.
Overall Durability
86%
Overall, the case’s durable construction stands out. Users frequently mention the sturdy build and premium feel, which assures them that the case will last through multiple PC upgrades or moves without showing significant wear.
Despite the overall durability, some users felt that the tempered glass panel could be more resilient to scratches or minor impacts. While not a major concern, it’s worth noting that the glass may show signs of wear more quickly than other materials.

Suitable for:

The MSI MPG GUNGNIR 300R Airflow Mid-Tower Case is ideal for gamers and PC enthusiasts who prioritize high airflow, aesthetics, and expandability. Users building performance-focused, liquid-cooled PCs will benefit from its superior cooling options, with support for up to a 360mm radiator and pre-installed ARGB fans for customizable lighting. The case's spacious design and versatile motherboard compatibility (E-ATX, ATX, micro-ATX, mini-ITX) also make it an excellent choice for those looking to upgrade or build a system with high-end components. If you value clean, organized cable management and a sleek, modern look, this case will meet your needs.

Not suitable for:

This case may not be the best choice for users with limited space or those who need to move their PC frequently, as its solid build and relatively heavy design can make it cumbersome. Additionally, while it excels in cooling, some users have pointed out that the fan noise can become noticeable during heavy usage, which may be a concern for those seeking a quieter build. Budget-conscious buyers might also find the price slightly high for a mid-tower case, especially if they do not require the advanced features like liquid cooling support or customizable ARGB lighting.

Specifications

  • Case Type: Mid-tower case designed for high-performance builds.
  • Motherboard Compatibility: Supports E-ATX, ATX, micro-ATX, and mini-ITX motherboards.
  • Cooling Methods: Supports both air and liquid cooling configurations.
  • Front Panel: Mesh front panel for enhanced airflow.
  • Top Panel: Mesh top panel for additional airflow optimization.
  • ARGB Lighting: Pre-installed ARGB lighting with Mystic Light controller for customizable colors.
  • Fans Included: Comes with 4 x 120mm ARGB PWM fans for cooling.
  • Radiator Support: Supports up to a 360mm radiator for liquid cooling.
  • Glass Panel: Tempered glass side panel, offset for improved airflow.
  • GPU Support: Flexible GPU support with adjustable ARGB stand.
  • PSU Mounting: PSU is mounted at the bottom of the case for better cable management.
  • Dust Filters: Includes dust filters on the front, top, side, and bottom panels.
  • Dimensions: Case dimensions: approximately 20.3 x 8.2 x 19.5 inches (L x W x H).
  • Weight: Weight of the case is approximately 15.4 kg (34 lbs).
  • Cable Management: Features ample cable management space to organize and hide cables.
  • Drive Bays: Supports multiple storage drives, including 3 x 2.5-inch and 2 x 3.5-inch bays.
  • Expansion Slots: Offers 7 expansion slots for additional components.
  • Compatibility with Liquid Cooling: Can accommodate liquid cooling systems, including a 360mm radiator in the front or top.
  • Warranty: Comes with a standard manufacturer’s warranty for peace of mind.

FAQ

The MSI MPG GUNGNIR 300R is a mid-tower case designed for high-performance builds, offering excellent airflow with full-length mesh front and top panels. It supports various motherboard sizes, including E-ATX, ATX, micro-ATX, and mini-ITX. The case comes with pre-installed ARGB fans and a Mystic Light controller for customizable lighting.

This case supports liquid cooling setups with space for up to a 360mm radiator. To install liquid cooling, you can mount a radiator in the front or top section, both of which are mesh panels optimized for airflow. Ensure that the pump and tubes are properly aligned and that there’s enough clearance for your radiator.

Yes, this case has flexible GPU support with a dedicated adjustable ARGB stand. It can accommodate large graphics cards, making it suitable for high-end gaming builds or workstations. Be sure to check the length of your GPU to ensure compatibility with the case’s internal space.

Yes, the MSI MPG GUNGNIR 300R is ideal for gamers, especially those building high-performance systems. The case’s superior airflow, support for liquid cooling, and ARGB lighting make it a top choice for gamers who want both functionality and aesthetics in their setups.

The MSI MPG GUNGNIR 300R can support up to a 360mm radiator, providing excellent cooling potential for liquid-cooled systems. This allows users to install high-performance cooling solutions, ensuring optimal temperature management for demanding setups.

Yes, this case supports a wide range of motherboard sizes, including E-ATX, ATX, micro-ATX, and mini-ITX. This versatility makes it a great choice for users who might upgrade or change motherboard sizes in the future.

The airflow in this case is optimized with full-length mesh panels on the front and top, combined with four 120mm ARGB PWM fans. This design ensures that air circulates efficiently, keeping your components cool even during heavy use or extended gaming sessions.

Building in this case is relatively straightforward, thanks to its spacious interior and good cable management features. However, some users have mentioned that cable management could be tricky for complex systems, but with a little attention to detail, it should be manageable.

Yes, the MSI MPG GUNGNIR 300R comes with dust filters on the front, top, side, and bottom. These filters help prevent dust buildup, ensuring your system stays clean and performs efficiently over time.

The tempered glass side panel is sturdy and offers a clear view of the internal components. However, some users have mentioned that the glass can show fingerprints and smudges easily, requiring occasional cleaning to maintain its appearance.