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MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass vs DIY Open Frame PC Case

Updated August 2026The MSI MAG FORGE 112R offers superior aesthetics and cooling features, making it the better choice for gamers, while the DIY Open Frame PC Case is a budget-friendly option for practical builds.

The MSI MAG FORGE 112R offers superior aesthetics and cooling features, making it the better choice for gamers, while the DIY Open Frame PC Case is a budget-friendly option for practical builds.

Why MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass is better

design

MSI case features tempered glass and RGB lighting

cooling

MSI case supports multiple fans and radiators

expansion

MSI case has more hard drive mounting options

Why DIY Open Frame PC Case is better

price

DIY case is significantly cheaper

assembly

DIY case includes all necessary assembly accessories

airflow

DIY case's open design promotes natural heat dissipation

Overall score

MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass
85
DIY Open Frame PC Case
60

Specifications

SpecMSI MAG FORGE 112R Mid-Tower PC Case - Tempered GlassDIY Open Frame PC Case
Motherboard SupportATX, micro-ATX, mini-ITXATX, micro-ATX, ITX
Fan Support6 x 120mmN/A
Power SupplyATXATX & SFX
Cable ManagementExcellentGood
RGB LightingYesNo

Dimension comparison

MSI MAG FORGE 112R Mid-Tower PC Case - Tempered GlassDIY Open Frame PC Case

Design and Aesthetics

The MSI MAG FORGE 112R is designed with a sleek, modern aesthetic, featuring a tempered glass side panel that showcases internal components and lighting. Its dimensions are 409 x 214 x 485mm, making it a mid-tower case that caters to gamers seeking a visually appealing setup. In contrast, the DIY Open Frame PC Case adopts a utilitarian design, focusing on functionality over visual appeal. While the MSI case features an array of RGB lighting and a stylish front mesh, the open frame allows for complete visibility of components without the frills. Ultimately, the choice between style and practicality will depend on personal preference.

Airflow and Cooling

Airflow is a critical aspect of any PC case, and the MSI MAG FORGE 112R excels in this area with its design that supports high-volume front-intake airflow. It comes equipped with three 120mm ARGB fans at the front and one at the rear, providing ample cooling options. Additionally, it supports up to six fans and three radiators, which is crucial for maintaining optimal temperatures during intense gaming sessions. The DIY Open Frame PC Case, while lacking in pre-installed fans, benefits from its open chassis design that promotes natural heat dissipation. This can be advantageous for users who don’t require extensive cooling solutions but want to ensure their components remain cool.

Compatibility and Expansion

When it comes to compatibility, the MSI MAG FORGE 112R supports ATX, micro-ATX, and mini-ITX motherboards, making it a versatile choice for various builds. It accommodates GPUs up to 330mm long and CPU coolers up to 160mm high, offering plenty of room for upgrades. The case also includes multiple hard drive mounting options, with three 2.5" bays and two 2.5/3.5" options. On the other hand, the DIY Open Frame PC Case supports the same motherboard types and is compatible with both ATX and SFX power supplies, providing flexibility in component selection. While both cases offer ample compatibility, the MSI case has a slight edge with its additional expansion capabilities.

Assembly and Ease of Use

The MSI MAG FORGE 112R is designed for easy assembly, featuring clear layouts for cable management and component installation. Its Insta-Light I/O panel, located conveniently at the top, includes essential ports and buttons for quick access. However, the DIY Open Frame PC Case takes ease of assembly a step further by including all necessary accessories for setup, including a metal baseboard, GPU holders, and tools. This ensures that users can construct their builds quickly and without the need for extra parts. The simplicity of the open frame design may appeal to more hands-on users who appreciate a straightforward building process.

Cable Management

Good cable management is essential for a clean and efficient build, and the MSI MAG FORGE 112R includes a well-thought-out layout for this purpose. Its design allows for ample space to route cables neatly and out of sight, contributing to an organised interior. The open frame design of the DIY Open Frame PC Case also incorporates multiple cable holes and a heat radiation slot, aiming to keep wires tidy while enhancing airflow. While both cases facilitate cable management, the MSI case offers a more enclosed environment that may appeal to those who prefer a polished look.

Price Point

The MSI MAG FORGE 112R is priced at £54.95, which reflects its features, including RGB lighting, tempered glass, and superior airflow options. This mid-range price point is typical for gaming cases that aim to balance aesthetics with performance. In stark contrast, the DIY Open Frame PC Case is significantly more affordable at £26.99. This lower price caters to budget-conscious builders and those who prioritise function over form. Users must weigh whether the additional features of the MSI case justify its higher cost compared to the basic but effective design of the DIY case.

Target Audience

The MSI MAG FORGE 112R is primarily targeted at gamers and PC enthusiasts who value both style and performance. Its design and features resonate well with those who wish to showcase their build with RGB lighting and tempered glass. Conversely, the DIY Open Frame PC Case appeals to users looking for a cost-effective solution that allows for easy assembly and sufficient cooling. It is ideal for builders who may be focused on functionality, like creating testing rigs or mining setups, rather than aesthetics. Each case caters to distinct user preferences and needs within the PC building community.

Which should you buy?

Choosing between the MSI MAG FORGE 112R and the DIY Open Frame PC Case ultimately hinges on your priorities as a builder. If you value aesthetics, advanced cooling options, and a polished interior for a gaming setup, the MSI MAG FORGE 112R is the superior choice at £54.95. However, if you're looking for a budget-friendly option that still offers solid functionality and easy assembly, the DIY Open Frame PC Case at £26.99 is an excellent alternative. Consider your specific needs, whether it be style, cooling efficiency, or budget, to determine which case will best serve your PC building ambitions.

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MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass vs DIY Open Frame PC Case | versusfinder