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Lian Li A3 mATX PC Case vs iONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie

Updated August 2026The Lian Li A3 offers premium design and flexibility, while the iONZ case provides great value and cooling options. Choose based on your budget and aesthetic preference.

The Lian Li A3 offers premium design and flexibility, while the iONZ case provides great value and cooling options. Choose based on your budget and aesthetic preference.

Why Lian Li A3 mATX PC Case is better

Design

Stylish wood & mesh front design

PSU Flexibility

Supports multiple PSU types with adjustable elevation

Component Support

Accommodates GPUs up to 430 mm

Why iONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie is better

Price

More budget-friendly at £36.95

Cooling Options

Supports up to 240 mm water cooling and multiple fans

Aesthetic Display

Full tempered glass side panel for showcasing components

Overall score

Lian Li A3 mATX PC Case
85
iONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie
65

Specifications

SpecLian Li A3 mATX PC CaseiONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie
MaterialWood & MeshTempered Glass
USB PortsStandard1 x USB 3.0, 2 x USB 2.0
Fan SupportNot SpecifiedUp to 6 x 120mm
Drive SupportN/A2 x 3.5" + 1 x 2.5"
Price£69.95£36.95

Dimension comparison

Lian Li A3 mATX PC CaseiONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie

Design and Aesthetics

The Lian Li A3 mATX PC Case features a stylish wood and mesh front design, while the iONZ Gaming PC Computer Mini Tower Case showcases a striking glass front panel. The aesthetic appeal of the Lian Li case is elevated by its wooden slat panel, which not only enhances its design but also contributes to high airflow due to the underlying steel mesh. In contrast, the iONZ case offers a full tempered glass side panel that allows users to display their components, adding a modern touch. Both cases provide a visually appealing look, but the choice ultimately depends on whether you prefer a wood and mesh combination or a glass-centric design.

Internal Space and Component Compatibility

The internal space of the Lian Li A3 is more compact compared to the iONZ case, with a micro form factor of 26.3 L. It measures approximately 321.5 mm in height (306 mm without feet), 194 mm in width, and 443 mm in depth, allowing it to accommodate high-end components such as GPUs up to 430 mm and CPU tower heatsinks up to 167 mm tall. On the other hand, the iONZ case supports a slightly larger chassis size of 310 mm in height, 188 mm in width, and 420 mm in depth. It is compatible with M/ATX and ITX motherboards, and offers additional support for 2 x 3.5" drives and 1 x 2.5" SSD. This makes the iONZ case a more versatile option for various component configurations.

Cooling Capabilities

When it comes to cooling, the iONZ Gaming PC Computer Mini Tower Case offers significant advantages. It supports up to 240 mm water cooling on both the front and top, in addition to allowing for up to 6 x 120 mm fans, depending on the configuration. This ensures robust cooling capabilities for high-performance builds. In comparison, the Lian Li A3 has a focus on high airflow through its mesh design but does not specify the maximum number of fans it can accommodate. The iONZ’s potential for multiple fans and water cooling makes it an excellent choice for gamers looking to optimize thermal performance.

PSU Flexibility

The Lian Li A3 excels in its flexible PSU mounting options, supporting ATX, SFX, SFX-L, and Lian Li Edge PSUs up to 220 mm. It provides multiple mounting positions with adjustable elevation, which can be a significant advantage for users aiming for a custom setup. Conversely, the iONZ case does not specify as much flexibility for power supply mounting but does support M/ATX power supplies. Users looking for PSU versatility may favour the Lian Li A3, while those who require a straightforward solution may find the iONZ adequate for their needs.

Connectivity Options

The Lian Li A3 is equipped with a standard front I/O that includes USB ports and audio connections, ensuring easy access for users. The iONZ case also features top panel connections, including 1 x USB 3.0, 2 x USB 2.0, and HD Audio. This makes both cases competitive in terms of connectivity, although the Lian Li A3 lacks specific details about the number of USB ports available. For those who prioritise connectivity, both cases offer sufficient options, but the iONZ’s inclusion of USB 3.0 may provide a slight edge for faster data transfer.

Price Comparison

The Lian Li A3 is priced at £69.95, while the iONZ Gaming PC Computer Mini Tower Case is more budget-friendly at £36.95. This significant price difference of £33 gives consumers a clear choice depending on their budget. The Lian Li A3 justifies its higher price with its premium materials and aesthetic design, whereas the iONZ case offers a solid performance at a lower cost. For budget-conscious buyers, the iONZ case presents a compelling option without sacrificing essential features.

Target Audience

The Lian Li A3 is aimed at users who appreciate high-quality design and are willing to invest in a premium case for their builds. Its stylish features and high-end component support make it ideal for enthusiasts and professionals. On the other hand, the iONZ Gaming PC Computer Mini Tower Case targets gamers and casual users who seek a balance of aesthetics, functionality, and affordability. With its competitive price point and adequate cooling options, the iONZ case is well-suited for those starting their PC building journey or looking for a cost-effective solution.

Which should you buy?

Choosing between the Lian Li A3 mATX PC Case and the iONZ Gaming PC Computer Mini Tower Case largely depends on your specific needs and budget. If you favour a premium build with superior aesthetics and flexible PSU options, the Lian Li A3 at £69.95 may be the right choice for you. However, if you are looking for a more affordable option with solid cooling capabilities and modern design, the iONZ case at £36.95 offers great value. Consider your priorities in terms of design, internal space, cooling, and budget to make the best decision for your PC build.

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Lian Li A3 mATX PC Case vs iONZ Gaming PC Computer Mini Tower Case M/ATX Tempered Glass - Performance Serie | versusfinder