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MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass vs Lian Li A3 mATX PC Case

Updated August 2026The MSI MAG FORGE 112R offers better cooling options and a lower price, making it ideal for gamers, while the Lian Li A3 excels in aesthetics and component compatibility.

The MSI MAG FORGE 112R offers better cooling options and a lower price, making it ideal for gamers, while the Lian Li A3 excels in aesthetics and component compatibility.

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

price

MSI MAG FORGE 112R is cheaper at £54.95

cooling

supports more fans and radiators

gaming focus

designed specifically for gamers

Why Lian Li A3 mATX PC Case is better

aesthetics

Lian Li A3 has a stylish wood and mesh design

component support

supports longer GPUs up to 430mm

PSU flexibility

supports multiple PSU types and sizes

Overall score

MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass
75
Lian Li A3 mATX PC Case
82

Specifications

SpecMSI MAG FORGE 112R Mid-Tower PC Case - Tempered GlassLian Li A3 mATX PC Case
MaterialTempered GlassWood & Mesh
Fan Support6 x 120mmLimited
I/O Ports2 x USB 3.2Standard USB
Cooling TypeHigh AirflowCompact Airflow
Cable ManagementUser-friendlyModular

Dimension comparison

MSI MAG FORGE 112R Mid-Tower PC Case - Tempered GlassLian Li A3 mATX PC Case

Design and Aesthetics

The MSI MAG FORGE 112R features a modern gaming aesthetic with a tempered glass panel and ARGB fans, while the Lian Li A3 combines wood and mesh for a stylish look. The MAG FORGE 112R is designed primarily for gamers, showcasing internal hardware through its 4mm tempered glass panel and featuring a front panel that includes three 120mm ARGB fans. In contrast, the Lian Li A3's design focuses on a sleek and sophisticated appearance, with a wooden slat front panel over high-airflow steel mesh, appealing to users who value both aesthetics and functionality.

Size and Form Factor

The MSI MAG FORGE 112R is a mid-tower case, accommodating ATX, micro-ATX, and mini-ITX motherboards, while the Lian Li A3 is a more compact mATX case. Measuring 409 x 214 x 485mm, the MAG FORGE 112R offers ample room for high-performance components and cooling solutions. The Lian Li A3, on the other hand, has a micro form factor with dimensions of approximately 321.5mm in height, 194mm in width, and 443mm in depth, providing a more space-efficient option for users with limited space.

Cooling and Airflow

Cooling capabilities differ significantly between the two cases, with the MAG FORGE 112R providing superior airflow options. The MSI case supports up to six 120mm fans and three radiators, ensuring optimal cooling for high-performance builds. It includes a large mesh front panel and three ARGB fans, contributing to high-volume front-intake airflow. Conversely, the Lian Li A3, while featuring a high-airflow steel mesh design, supports fewer fans and relies on its compact size to encourage circulation, accommodating GPUs up to 430mm but offering less flexibility for additional cooling solutions.

Component Compatibility

When it comes to component compatibility, the Lian Li A3 outshines the MSI MAG FORGE 112R in terms of GPU length support. The A3 can accommodate graphics cards up to 430mm long, compared to the MAG FORGE 112R's 330mm limit. This makes the Lian Li A3 a better choice for users looking to install high-end GPUs. However, the MAG FORGE 112R supports CPU coolers up to 160mm tall, while the Lian Li A3 can fit CPU tower heatsinks up to 167mm, offering slightly more versatility for cooling solutions.

PSU Support and Configuration

In terms of power supply unit (PSU) support, the Lian Li A3 provides greater flexibility. It can accommodate ATX, SFX, SFX-L, and Lian Li Edge PSUs up to 220mm, allowing users to choose from a variety of power supplies based on their build needs. The MSI MAG FORGE 112R, while supporting an ATX PSU up to 200mm, offers less versatility in power supply options. This distinction makes the Lian Li A3 a more appealing choice for users seeking to customise their power supply configuration.

Cable Management and Accessibility

Both cases feature cable management solutions, but the MSI MAG FORGE 112R offers a more user-friendly design. Its clean cable-management layout helps ensure that users can maintain an organised build, which is crucial for airflow and aesthetics. The MAG FORGE 112R includes an Insta-Light I/O panel with easy access to power, reset buttons, and two USB 3.2 Gen 1 Type-A ports. The Lian Li A3 provides intelligent routing channels and modular panels but may not be as accessible as the MSI's straightforward design, which could appeal more to novice builders.

Price Comparison

In terms of pricing, the MSI MAG FORGE 112R is currently available for £54.95, while the Lian Li A3 has a higher price tag of £69.95. The price difference reflects the different target audiences of these cases, with the MAG FORGE 112R aimed at gamers looking for a balance of performance and aesthetics at a lower price point. Meanwhile, the Lian Li A3 justifies its higher cost with premium materials and design features, appealing to users who prioritise aesthetics and compact form.

Which should you buy?

Choosing between the MSI MAG FORGE 112R and the Lian Li A3 ultimately depends on your specific needs and preferences. If you are a gamer seeking a mid-tower case with ample cooling options and a focus on internal aesthetics, the MAG FORGE 112R is a fantastic choice at an appealing price of £54.95. Conversely, if you value a stylish design and require support for larger components, the Lian Li A3, priced at £69.95, may be the better option. Consider your component compatibility, aesthetics, and budget to make an informed decision that best suits your build.

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MSI MAG FORGE 112R Mid-Tower PC Case - Tempered Glass vs Lian Li A3 mATX PC Case | versusfinder